FlutterPlugins/flutter_barcode_reader
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Matthew Smith 2017-10-29 10:05:11 -07:00
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.gitignore vendored Normal file
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.DS_Store
.atom/
.idea
.packages
.pub/
build/
ios/.generated/
packages
pubspec.lock

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## [0.0.1] - 10/29/17
* Supports 2D & QR Codes
* Control flash while scanning

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TODO: Add your license here.

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# Barcode Scanner
A flutter plugin for scanning 2D barcodes and QR codes
### Features
- [x] Scan 2D barcodes
- [x] Scan QR codes
- [x] Control the flash while scanning
- [ ] Customize the permission request text
## Getting Started
###Android
For Android, you must do the following before you can use the plugin:
* Add the camera permission to your AndroidManifest.xml
`<uses-permission android:name="android.permission.CAMERA" />`
* Add the Barcode activity to your AndroidManifest.xml
`<activity android:name="com.apptreesoftware.barcodescan.BarcodeScannerActivity"/>`
### iOS
To use on iOS, you must add the the camera usage description to your Info.plist
<key>NSCameraUsageDescription</key>
<string>Camera permission is required for barcode scanning.</string>

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*.iml
.gradle
/local.properties
/.idea/workspace.xml
/.idea/libraries
.DS_Store
/build
/captures

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group 'com.apptreesoftware.barcodescan'
version '1.0-SNAPSHOT'
buildscript {
repositories {
jcenter()
maven {
url "https://maven.google.com"
}
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.3'
}
}
rootProject.allprojects {
repositories {
jcenter()
maven {
url "https://maven.google.com"
}
}
}
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
android {
compileSdkVersion 25
buildToolsVersion '25.0.3'
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
defaultConfig {
minSdkVersion 16
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
lintOptions {
disable 'InvalidPackage'
}
}
dependencies {
compile 'org.jetbrains.kotlin:kotlin-stdlib-jre7:1.1.2-4'
compile 'me.dm7.barcodescanner:zxing:1.8.4'
compile 'com.android.support:design:25.4.0'
}

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org.gradle.jvmargs=-Xmx1536M

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#Fri Jun 23 08:50:38 CEST 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip

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#!/usr/bin/env bash
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn ( ) {
echo "$*"
}
die ( ) {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
esac
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
function splitJvmOpts() {
JVM_OPTS=("$@")
}
eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

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@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windowz variants
if not "%OS%" == "Windows_NT" goto win9xME_args
if "%@eval[2+2]" == "4" goto 4NT_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
goto execute
:4NT_args
@rem Get arguments from the 4NT Shell from JP Software
set CMD_LINE_ARGS=%$
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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rootProject.name = 'barcode_scan'

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android/src/main/AndroidManifest.xml Normal file
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.yourcompany.barcodescan">
</manifest>

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package com.apptreesoftware.barcodescan
import android.app.Activity
import android.content.Intent
import io.flutter.plugin.common.MethodChannel
import io.flutter.plugin.common.MethodChannel.MethodCallHandler
import io.flutter.plugin.common.MethodChannel.Result
import io.flutter.plugin.common.MethodCall
import io.flutter.plugin.common.PluginRegistry
import io.flutter.plugin.common.PluginRegistry.Registrar
class BarcodeScanPlugin(val activity: Activity): MethodCallHandler,
PluginRegistry.ActivityResultListener {
var result : Result? = null
companion object {
@JvmStatic
fun registerWith(registrar: Registrar): Unit {
val channel = MethodChannel(registrar.messenger(), "com.apptreesoftware.barcode_scan")
val plugin = BarcodeScanPlugin(registrar.activity())
channel.setMethodCallHandler(plugin)
registrar.addActivityResultListener(plugin)
}
}
override fun onMethodCall(call: MethodCall, result: Result): Unit {
if (call.method.equals("scan")) {
this.result = result
showBarcodeView()
} else {
result.notImplemented()
}
}
private fun showBarcodeView() {
val intent = Intent(activity, BarcodeScannerActivity::class.java)
activity.startActivityForResult(intent, 100)
}
override fun onActivityResult(code: Int, resultCode: Int, data: Intent?): Boolean {
if (code == 100) {
if (resultCode == Activity.RESULT_OK) {
val barcode = data?.getStringExtra("SCAN_RESULT")
barcode?.let { this.result?.success(barcode) }
}
}
return false
}
}

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android/src/main/kotlin/com/apptreesoftware/barcodescan/BarcodeScannerActivity.kt Normal file
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/*
* ************************************************************************
* *
* * AppTree Software Inc CONFIDENTIAL
* * __________________
* *
* * [2012] - [2016] AppTree Software Inc
* * All Rights Reserved.
* *
* * NOTICE: All information contained herein is, and remains
* * the property of AppTree Software Inc and its suppliers,
* * if any. The intellectual and technical concepts contained
* * herein are proprietary to AppTree Software Inc
* * and its suppliers and may be covered by U.S. and Foreign Patents,
* * patents in process, and are protected by trade secret or copyright law.
* * Dissemination of this information or reproduction of this material
* * is strictly forbidden unless prior written permission is obtained
* * from AppTree Software Inc.
*
*/
package com.apptreesoftware.barcodescan
import android.Manifest
import android.app.Activity
import android.content.Intent
import android.content.pm.PackageManager
import android.os.Bundle
import android.support.design.widget.Snackbar
import android.support.v4.app.ActivityCompat
import android.support.v4.content.ContextCompat
import android.view.Menu
import android.view.MenuItem
import com.google.zxing.Result
import me.dm7.barcodescanner.zxing.ZXingScannerView
class BarcodeScannerActivity : Activity(), ZXingScannerView.ResultHandler {
lateinit var scannerView: me.dm7.barcodescanner.zxing.ZXingScannerView
//lateinit var pressLightSnackBar: Snackbar
companion object {
val REQUEST_TAKE_PHOTO_CAMERA_PERMISSION = 100
val TOGGLE_FLASH = 200
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
title = ""
scannerView = ZXingScannerView(this)
scannerView.setAutoFocus(true)
setContentView(scannerView)
// pressLightSnackBar = Snackbar.make(scannerView, "Press Screen To Turn Light On",
// Int.MAX_VALUE)
// pressLightSnackBar.show()
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
if (scannerView.flash) {
val item = menu.add(0,
TOGGLE_FLASH, 0, "Flash Off")
item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS)
} else {
val item = menu.add(0,
TOGGLE_FLASH, 0, "Flash On")
item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS)
}
return super.onCreateOptionsMenu(menu)
}
override fun onOptionsItemSelected(item: MenuItem): Boolean {
if (item.itemId == TOGGLE_FLASH) {
scannerView.flash = !scannerView.flash
this.invalidateOptionsMenu()
return true
}
return super.onOptionsItemSelected(item)
}
override fun onResume() {
super.onResume()
scannerView.setResultHandler(this)
if (!requestCameraAccessIfNecessary()) {
scannerView.startCamera()
}
}
override fun onPause() {
super.onPause()
scannerView.stopCamera()
}
override fun handleResult(result: Result?) {
val intent = Intent()
intent.putExtra("SCAN_RESULT", result.toString())
setResult(Activity.RESULT_OK, intent)
finish()
}
private fun requestCameraAccessIfNecessary(): Boolean {
val array = arrayOf(Manifest.permission.CAMERA)
if (ContextCompat
.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
if (ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.CAMERA)) {
val snackbar = Snackbar.make(scannerView, "Grant access to the camera to enable barcode scanning.", Snackbar.LENGTH_INDEFINITE)
snackbar.setAction("OK") {
ActivityCompat.requestPermissions(this,
array,
REQUEST_TAKE_PHOTO_CAMERA_PERMISSION)
}
snackbar.show()
} else {
ActivityCompat.requestPermissions(this,
array,
REQUEST_TAKE_PHOTO_CAMERA_PERMISSION)
}
return true
}
return false
}
override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>,
grantResults: IntArray) {
when (requestCode) {
REQUEST_TAKE_PHOTO_CAMERA_PERMISSION -> {
if (PermissionUtil.verifyPermissions(grantResults)) {
scannerView.startCamera()
}
}
}
super.onRequestPermissionsResult(requestCode, permissions, grantResults)
}
}
object PermissionUtil {
/**
* Check that all given permissions have been granted by verifying that each entry in the
* given array is of the value [PackageManager.PERMISSION_GRANTED].
* @see Activity.onRequestPermissionsResult
*/
fun verifyPermissions(grantResults: IntArray): Boolean {
// At least one result must be checked.
if (grantResults.size < 1) {
return false
}
// Verify that each required permission has been granted, otherwise return false.
for (result in grantResults) {
if (result != PackageManager.PERMISSION_GRANTED) {
return false
}
}
return true
}
}

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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/lib" isTestSource="false" />
<excludeFolder url="file://$MODULE_DIR$/.idea" />
<excludeFolder url="file://$MODULE_DIR$/.pub" />
<excludeFolder url="file://$MODULE_DIR$/build" />
<excludeFolder url="file://$MODULE_DIR$/example/.pub" />
<excludeFolder url="file://$MODULE_DIR$/example/build" />
</content>
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="Dart SDK" level="project" />
<orderEntry type="library" name="Flutter Plugins" level="project" />
</component>
</module>

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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="FacetManager">
<facet type="android" name="Android">
<configuration>
<option name="GEN_FOLDER_RELATIVE_PATH_APT" value="/android/gen" />
<option name="GEN_FOLDER_RELATIVE_PATH_AIDL" value="/android/gen" />
<option name="MANIFEST_FILE_RELATIVE_PATH" value="/android/AndroidManifest.xml" />
<option name="RES_FOLDER_RELATIVE_PATH" value="/android/res" />
<option name="ASSETS_FOLDER_RELATIVE_PATH" value="/android/assets" />
<option name="LIBS_FOLDER_RELATIVE_PATH" value="/android/libs" />
<option name="PROGUARD_LOGS_FOLDER_RELATIVE_PATH" value="/android/proguard_logs" />
</configuration>
</facet>
</component>
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$/android">
<sourceFolder url="file://$MODULE_DIR$/android/src/main/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/android/gen" isTestSource="false" generated="true" />
</content>
<content url="file://$MODULE_DIR$/example/android">
<sourceFolder url="file://$MODULE_DIR$/example/android/app/src/main/java" isTestSource="false" />
</content>
<orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="Flutter for Android" level="project" />
</component>
</module>

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.DS_Store
.atom/
.idea
.packages
.pub/
build/
ios/.generated/
packages
pubspec.lock
.flutter-plugins

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# barcode_scan_example
Demonstrates how to use the barcode_scan plugin.
## Getting Started
For help getting started with Flutter, view our online
[documentation](http://flutter.io/).

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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$/android">
<sourceFolder url="file://$MODULE_DIR$/android/app/src/main/kotlin" isTestSource="false" />
</content>
<orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="Flutter for Android" level="project" />
</component>
</module>

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*.iml
.gradle
/local.properties
/.idea/workspace.xml
/.idea/libraries
.DS_Store
/build
/captures
GeneratedPluginRegistrant.java

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def localProperties = new Properties()
def localPropertiesFile = rootProject.file('local.properties')
if (localPropertiesFile.exists()) {
localPropertiesFile.withInputStream { stream ->
localProperties.load(stream)
}
}
def flutterRoot = localProperties.getProperty('flutter.sdk')
if (flutterRoot == null) {
throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
}
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android {
compileSdkVersion 25
buildToolsVersion '25.0.3'
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
}
lintOptions {
disable 'InvalidPackage'
}
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.yourcompany.barcodescanexample"
minSdkVersion 16
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug
}
}
}
flutter {
source '../..'
}
dependencies {
compile 'org.jetbrains.kotlin:kotlin-stdlib-jre7:1.1.2-4'
}

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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.yourcompany.barcodescanexample">
<!-- The INTERNET permission is required for development. Specifically,
flutter needs it to communicate with the running application
to allow setting breakpoints, to provide hot reload, etc.
-->
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.CAMERA" />
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
calls FlutterMain.startInitialization(this); in its onCreate method.
In most cases you can leave this as-is, but you if you want to provide
additional functionality it is fine to subclass or reimplement
FlutterApplication and put your custom class here. -->
<application
android:name="io.flutter.app.FlutterApplication"
android:label="barcode_scan_example"
android:icon="@mipmap/ic_launcher">
<activity
android:name="com.apptreesoftware.barcodescanexample.MainActivity"
android:launchMode="singleTop"
android:theme="@style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- This keeps the window background of the activity showing
until Flutter renders its first frame. It can be removed if
there is no splash screen (such as the default splash screen
defined in @style/LaunchTheme). -->
<meta-data
android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
android:value="true" />
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity android:name="com.apptreesoftware.barcodescan.BarcodeScannerActivity"/>
</application>
</manifest>

13
example/android/app/src/main/kotlin/com/apptreesoftware/barcodescanexample/MainActivity.kt Normal file
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package com.apptreesoftware.barcodescanexample
import android.os.Bundle
import io.flutter.app.FlutterActivity
import io.flutter.plugins.GeneratedPluginRegistrant
class MainActivity(): FlutterActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
GeneratedPluginRegistrant.registerWith(this)
}
}

12
example/android/app/src/main/res/drawable/launch_background.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Modify this file to customize your launch splash screen -->
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@android:color/white" />
<!-- You can insert your own image assets here -->
<!-- <item>
<bitmap
android:gravity="center"
android:src="@mipmap/launch_image" />
</item> -->
</layer-list>

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example/android/app/src/main/res/values/styles.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
<!-- Show a splash screen on the activity. Automatically removed when
Flutter draws its first frame -->
<item name="android:windowBackground">@drawable/launch_background</item>
</style>
</resources>

32
example/android/build.gradle Normal file
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buildscript {
repositories {
jcenter()
maven {
url "https://maven.google.com"
}
}
dependencies {
classpath 'com.android.tools.build:gradle:2.3.3'
classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.1.2-4'
}
}
allprojects {
repositories {
jcenter()
maven {
url "https://maven.google.com"
}
}
}
rootProject.buildDir = '../build'
subprojects {
project.buildDir = "${rootProject.buildDir}/${project.name}"
project.evaluationDependsOn(':app')
}
task clean(type: Delete) {
delete rootProject.buildDir
}

1
example/android/gradle.properties Normal file
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org.gradle.jvmargs=-Xmx1536M

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example/android/gradle/wrapper/gradle-wrapper.properties vendored Normal file
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#Fri Jun 23 08:50:38 CEST 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip

160
example/android/gradlew vendored Executable file
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#!/usr/bin/env bash
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn ( ) {
echo "$*"
}
die ( ) {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
esac
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
function splitJvmOpts() {
JVM_OPTS=("$@")
}
eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

90
example/android/gradlew.bat vendored Normal file
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@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto init
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:init
@rem Get command-line arguments, handling Windowz variants
if not "%OS%" == "Windows_NT" goto win9xME_args
if "%@eval[2+2]" == "4" goto 4NT_args
:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2
:win9xME_args_slurp
if "x%~1" == "x" goto execute
set CMD_LINE_ARGS=%*
goto execute
:4NT_args
@rem Get arguments from the 4NT Shell from JP Software
set CMD_LINE_ARGS=%$
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

15
example/android/settings.gradle Normal file
View File

@ -0,0 +1,15 @@
include ':app'
def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
def plugins = new Properties()
def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
if (pluginsFile.exists()) {
pluginsFile.withInputStream { stream -> plugins.load(stream) }
}
plugins.each { name, path ->
def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
include ":$name"
project(":$name").projectDir = pluginDirectory
}

19
example/barcode_scan_example.iml Normal file
View File

@ -0,0 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/lib" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
<excludeFolder url="file://$MODULE_DIR$/.idea" />
<excludeFolder url="file://$MODULE_DIR$/.pub" />
<excludeFolder url="file://$MODULE_DIR$/build" />
<excludeFolder url="file://$MODULE_DIR$/packages" />
<excludeFolder url="file://$MODULE_DIR$/test/packages" />
</content>
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="Dart Packages" level="project" />
<orderEntry type="library" name="Dart SDK" level="project" />
<orderEntry type="library" name="Flutter Plugins" level="project" />
</component>
</module>

26
example/barcode_scan_example_android.iml Normal file
View File

@ -0,0 +1,26 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="FacetManager">
<facet type="android" name="Android">
<configuration>
<option name="GEN_FOLDER_RELATIVE_PATH_APT" value="/android/gen" />
<option name="GEN_FOLDER_RELATIVE_PATH_AIDL" value="/android/gen" />
<option name="MANIFEST_FILE_RELATIVE_PATH" value="/android/AndroidManifest.xml" />
<option name="RES_FOLDER_RELATIVE_PATH" value="/android/res" />
<option name="ASSETS_FOLDER_RELATIVE_PATH" value="/android/assets" />
<option name="LIBS_FOLDER_RELATIVE_PATH" value="/android/libs" />
<option name="PROGUARD_LOGS_FOLDER_RELATIVE_PATH" value="/android/proguard_logs" />
</configuration>
</facet>
</component>
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$/android">
<sourceFolder url="file://$MODULE_DIR$/android/app/src/main/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/android/gen" isTestSource="false" generated="true" />
</content>
<orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="Flutter for Android" level="project" />
</component>
</module>

41
example/ios/.gitignore vendored Normal file
View File

@ -0,0 +1,41 @@
.idea/
.vagrant/
.sconsign.dblite
.svn/
.DS_Store
*.swp
profile
DerivedData/
build/
GeneratedPluginRegistrant.h
GeneratedPluginRegistrant.m
*.pbxuser
*.mode1v3
*.mode2v3
*.perspectivev3
!default.pbxuser
!default.mode1v3
!default.mode2v3
!default.perspectivev3
xcuserdata
*.moved-aside
*.pyc
*sync/
Icon?
.tags*
/Flutter/app.flx
/Flutter/app.zip
/Flutter/App.framework
/Flutter/Flutter.framework
/Flutter/Generated.xcconfig
/ServiceDefinitions.json
Pods/

30
example/ios/Flutter/AppFrameworkInfo.plist Normal file
View File

@ -0,0 +1,30 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>
<string>App</string>
<key>CFBundleIdentifier</key>
<string>io.flutter.flutter.app</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>App</string>
<key>CFBundlePackageType</key>
<string>FMWK</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>1.0</string>
<key>UIRequiredDeviceCapabilities</key>
<array>
<string>arm64</string>
</array>
<key>MinimumOSVersion</key>
<string>8.0</string>
</dict>
</plist>

1
example/ios/Flutter/Debug.xcconfig Normal file
View File

@ -0,0 +1 @@
#include "Generated.xcconfig"

1
example/ios/Flutter/Release.xcconfig Normal file
View File

@ -0,0 +1 @@
#include "Generated.xcconfig"

38
example/ios/Podfile Normal file
View File

@ -0,0 +1,38 @@
# Uncomment this line to define a global platform for your project
# platform :ios, '9.0'
if ENV['FLUTTER_FRAMEWORK_DIR'] == nil
abort('Please set FLUTTER_FRAMEWORK_DIR to the directory containing Flutter.framework')
end
target 'Runner' do
use_frameworks!
# Pods for Runner
# Flutter Pods
pod 'Flutter', :path => ENV['FLUTTER_FRAMEWORK_DIR']
if File.exists? '../.flutter-plugins'
flutter_root = File.expand_path('..')
File.foreach('../.flutter-plugins') { |line|
plugin = line.split(pattern='=')
if plugin.length == 2
name = plugin[0].strip()
path = plugin[1].strip()
resolved_path = File.expand_path("#{path}/ios", flutter_root)
pod name, :path => resolved_path
else
puts "Invalid plugin specification: #{line}"
end
}
end
end
post_install do |installer|
installer.pods_project.targets.each do |target|
target.build_configurations.each do |config|
config.build_settings['ENABLE_BITCODE'] = 'NO'
end
end
end

25
example/ios/Podfile.lock Normal file
View File

@ -0,0 +1,25 @@
PODS:
- barcode_scan (0.0.1):
- Flutter
- MTBBarcodeScanner
- Flutter (1.0.0)
- MTBBarcodeScanner (5.0.1)
DEPENDENCIES:
- barcode_scan (from `/Users/matthew/Projects/AppTree/barcode_scan/ios`)
- Flutter (from `/Users/matthew/flutter/bin/cache/artifacts/engine/ios`)
EXTERNAL SOURCES:
barcode_scan:
:path: /Users/matthew/Projects/AppTree/barcode_scan/ios
Flutter:
:path: /Users/matthew/flutter/bin/cache/artifacts/engine/ios
SPEC CHECKSUMS:
barcode_scan: 33f586d02270046fc6559135038b34b5754eaa4f
Flutter: d674e78c937094a75ac71dd77e921e840bea3dbf
MTBBarcodeScanner: 66c75f40cbac5986c97634a0775bfe7f92243e7c
PODFILE CHECKSUM: cc70c01bca487bebd110b87397f017f3b76a89f1
COCOAPODS: 1.3.1

508
example/ios/Runner.xcodeproj/project.pbxproj Normal file
View File

@ -0,0 +1,508 @@
// !$*UTF8*$!
{
archiveVersion = 1;
classes = {
};
objectVersion = 46;
objects = {
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3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
3B80C3941E831B6300D905FE /* App.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; };
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3B80C3931E831B6300D905FE /* App.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
9705A1C61CF904A100538489 /* Flutter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; };
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 9740EEBA1CF902C7004384FC /* Flutter.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
9740EEB41CF90195004384FC /* Debug.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 9740EEB21CF90195004384FC /* Debug.xcconfig */; };
9740EEB51CF90195004384FC /* Generated.xcconfig in Resources */ = {isa = PBXBuildFile; fileRef = 9740EEB31CF90195004384FC /* Generated.xcconfig */; };
9740EEBB1CF902C7004384FC /* app.flx in Resources */ = {isa = PBXBuildFile; fileRef = 9740EEB71CF902C7004384FC /* app.flx */; };
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
A969C0372EF8436F14E8E3DB /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 178DF4CC418BA343104EED78 /* Pods_Runner.framework */; };
/* End PBXBuildFile section */
/* Begin PBXCopyFilesBuildPhase section */
9705A1C41CF9048500538489 /* Embed Frameworks */ = {
isa = PBXCopyFilesBuildPhase;
buildActionMask = 2147483647;
dstPath = "";
dstSubfolderSpec = 10;
files = (
3B80C3951E831B6300D905FE /* App.framework in Embed Frameworks */,
9705A1C71CF904A300538489 /* Flutter.framework in Embed Frameworks */,
);
name = "Embed Frameworks";
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXCopyFilesBuildPhase section */
/* Begin PBXFileReference section */
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
178DF4CC418BA343104EED78 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
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example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata generated Normal file
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</Workspace>

91
example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme Normal file
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10
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13
example/ios/Runner/AppDelegate.swift Normal file
View File

@ -0,0 +1,13 @@
import UIKit
import Flutter
@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?
) -> Bool {
GeneratedPluginRegistrant.register(with: self);
return super.application(application, didFinishLaunchingWithOptions: launchOptions);
}
}

116
example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json Normal file
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@ -0,0 +1,116 @@
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{
"size" : "40x40",
"idiom" : "iphone",
"filename" : "Icon-App-40x40@2x.png",
"scale" : "2x"
},
{
"size" : "40x40",
"idiom" : "iphone",
"filename" : "Icon-App-40x40@3x.png",
"scale" : "3x"
},
{
"size" : "60x60",
"idiom" : "iphone",
"filename" : "Icon-App-60x60@2x.png",
"scale" : "2x"
},
{
"size" : "60x60",
"idiom" : "iphone",
"filename" : "Icon-App-60x60@3x.png",
"scale" : "3x"
},
{
"size" : "20x20",
"idiom" : "ipad",
"filename" : "Icon-App-20x20@1x.png",
"scale" : "1x"
},
{
"size" : "20x20",
"idiom" : "ipad",
"filename" : "Icon-App-20x20@2x.png",
"scale" : "2x"
},
{
"size" : "29x29",
"idiom" : "ipad",
"filename" : "Icon-App-29x29@1x.png",
"scale" : "1x"
},
{
"size" : "29x29",
"idiom" : "ipad",
"filename" : "Icon-App-29x29@2x.png",
"scale" : "2x"
},
{
"size" : "40x40",
"idiom" : "ipad",
"filename" : "Icon-App-40x40@1x.png",
"scale" : "1x"
},
{
"size" : "40x40",
"idiom" : "ipad",
"filename" : "Icon-App-40x40@2x.png",
"scale" : "2x"
},
{
"size" : "76x76",
"idiom" : "ipad",
"filename" : "Icon-App-76x76@1x.png",
"scale" : "1x"
},
{
"size" : "76x76",
"idiom" : "ipad",
"filename" : "Icon-App-76x76@2x.png",
"scale" : "2x"
},
{
"size" : "83.5x83.5",
"idiom" : "ipad",
"filename" : "Icon-App-83.5x83.5@2x.png",
"scale" : "2x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}

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example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json vendored Normal file
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{
"images" : [
{
"idiom" : "universal",
"filename" : "LaunchImage.png",
"scale" : "1x"
},
{
"idiom" : "universal",
"filename" : "LaunchImage@2x.png",
"scale" : "2x"
},
{
"idiom" : "universal",
"filename" : "LaunchImage@3x.png",
"scale" : "3x"
}
],
"info" : {
"version" : 1,
"author" : "xcode"
}
}

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# Launch Screen Assets
You can customize the launch screen with your own desired assets by replacing the image files in this directory.
You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.

37
example/ios/Runner/Base.lproj/LaunchScreen.storyboard Normal file
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
<dependencies>
<deployment identifier="iOS"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
</dependencies>
<scenes>
<!--View Controller-->
<scene sceneID="EHf-IW-A2E">
<objects>
<viewController id="01J-lp-oVM" sceneMemberID="viewController">
<layoutGuides>
<viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
<viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
</layoutGuides>
<view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
<imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
</imageView>
</subviews>
<color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
<constraints>
<constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
<constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
</constraints>
</view>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
</objects>
<point key="canvasLocation" x="53" y="375"/>
</scene>
</scenes>
<resources>
<image name="LaunchImage" width="168" height="185"/>
</resources>
</document>

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example/ios/Runner/Base.lproj/Main.storyboard Normal file
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
<dependencies>
<deployment identifier="iOS"/>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
</dependencies>
<scenes>
<!--Flutter View Controller-->
<scene sceneID="tne-QT-ifu">
<objects>
<viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
<layoutGuides>
<viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
<viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
</layoutGuides>
<view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
<rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
</view>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
</objects>
</scene>
</scenes>
</document>

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>en</string>
<key>CFBundleExecutable</key>
<string>$(EXECUTABLE_NAME)</string>
<key>CFBundleIdentifier</key>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>barcode_scan_example</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>NSCameraUsageDescription</key>
<string>Camera permission is required for barcode scanning.</string>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>
<string>Main</string>
<key>UIRequiredDeviceCapabilities</key>
<array>
<string>arm64</string>
</array>
<key>UISupportedInterfaceOrientations</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>UISupportedInterfaceOrientations~ipad</key>
<array>
<string>UIInterfaceOrientationPortrait</string>
<string>UIInterfaceOrientationPortraitUpsideDown</string>
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>UIViewControllerBasedStatusBarAppearance</key>
<false/>
</dict>
</plist>

1
example/ios/Runner/Runner-Bridging-Header.h Normal file
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#import "GeneratedPluginRegistrant.h"

49
example/lib/main.dart Normal file
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import 'dart:async';
import 'package:barcode_scan/barcode_scan.dart';
import 'package:flutter/material.dart';
void main() {
runApp(new MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => new _MyAppState();
}
class _MyAppState extends State<MyApp> {
String barcode = "";
@override
initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return new MaterialApp(
home: new Scaffold(
appBar: new AppBar(
title: new Text('Barcode Scanner Example'),
),
body: new Center(
child: new Column(
children: <Widget>[
new Container(
child: new MaterialButton(
onPressed: scan, child: new Text("Scan")),
padding: const EdgeInsets.all(8.0),
),
new Text(barcode),
],
),
)),
);
}
Future scan() async {
String barcode = await BarcodeScan.scan();
setState(() => this.barcode = barcode);
}
}

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example/pubspec.yaml Normal file
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name: barcode_scan_example
description: Demonstrates how to use the barcode_scan plugin.
dependencies:
flutter:
sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^0.1.0
dev_dependencies:
flutter_test:
sdk: flutter
barcode_scan:
path: ../
# For information on the generic Dart part of this file, see the
# following page: https://www.dartlang.org/tools/pub/pubspec
# The following section is specific to Flutter.
flutter:
# The following line ensures that the Material Icons font is
# included with your application, so that you can use the icons in
# the material Icons class.
uses-material-design: true
# To add assets to your application, add an assets section, like this:
# assets:
# - images/a_dot_burr.jpeg
# - images/a_dot_ham.jpeg
# An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.io/assets-and-images/#resolution-aware.
# For details regarding adding assets from package dependencies, see
# https://flutter.io/assets-and-images/#from-packages
# To add custom fonts to your application, add a fonts section here,
# in this "flutter" section. Each entry in this list should have a
# "family" key with the font family name, and a "fonts" key with a
# list giving the asset and other descriptors for the font. For
# example:
# fonts:
# - family: Schyler
# fonts:
# - asset: fonts/Schyler-Regular.ttf
# - asset: fonts/Schyler-Italic.ttf
# style: italic
# - family: Trajan Pro
# fonts:
# - asset: fonts/TrajanPro.ttf
# - asset: fonts/TrajanPro_Bold.ttf
# weight: 700
#
# For details regarding fonts from package dependencies,
# see https://flutter.io/custom-fonts/#from-packages

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// This is a basic Flutter widget test.
// To perform an interaction with a widget in your test, use the WidgetTester utility that Flutter
// provides. For example, you can send tap and scroll gestures. You can also use WidgetTester to
// find child widgets in the widget tree, read text, and verify that the values of widget properties
// are correct.
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import '../lib/main.dart';
void main() {
testWidgets('Counter increments smoke test', (WidgetTester tester) async {
// Build our app and trigger a frame.
await tester.pumpWidget(new MyApp());
// Verify that our counter starts at 0.
expect(find.text('0'), findsOneWidget);
expect(find.text('1'), findsNothing);
// Tap the '+' icon and trigger a frame.
await tester.tap(find.byIcon(Icons.add));
await tester.pump();
// Verify that our counter has incremented.
expect(find.text('0'), findsNothing);
expect(find.text('1'), findsOneWidget);
});
}

31
ios/.gitignore vendored Normal file
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.idea/
.vagrant/
.sconsign.dblite
.svn/
.DS_Store
*.swp
profile
DerivedData/
build/
*.pbxuser
*.mode1v3
*.mode2v3
*.perspectivev3
!default.pbxuser
!default.mode1v3
!default.mode2v3
!default.perspectivev3
xcuserdata
*.moved-aside
*.pyc
*sync/
Icon?
.tags*

0
ios/Assets/.gitkeep Normal file
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4
ios/Classes/BarcodeScanPlugin.h Normal file
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#import <Flutter/Flutter.h>
@interface BarcodeScanPlugin : NSObject<FlutterPlugin>
@end

8
ios/Classes/BarcodeScanPlugin.m Normal file
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#import "BarcodeScanPlugin.h"
#import <barcode_scan/barcode_scan-Swift.h>
@implementation BarcodeScanPlugin
+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
[SwiftBarcodeScanPlugin registerWithRegistrar:registrar];
}
@end

213
ios/Classes/BarcodeScannerViewController.swift Normal file
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//
// BarcodeScannerViewController.swift
// AppTreeRevolution
//
// Created by Matthew Smith on 2/18/15.
// Copyright (c) 2015 AppTree Software. All rights reserved.
//
import UIKit
import MTBBarcodeScanner
protocol BarcodeScannerViewControllerDelegate : class {
func barcodeScannerViewController(_ controller : BarcodeScannerViewController, didScanBarcodeWithResult result: String)
}
struct BarcodeScanContext {
var attributeIndex : Int?
}
protocol TorchSupport {
var flashOn: Bool { get }
var hasTorch: Bool { get }
func toggleFlash(to flashOn: Bool)
}
extension TorchSupport {
var flashOn: Bool {
if let device = AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeVideo) {
return device.torchMode == AVCaptureTorchMode.on && device.flashMode == AVCaptureFlashMode.on
}
return false
}
var hasTorch: Bool {
let device = AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeVideo)
return device?.hasTorch ?? false
}
func toggleFlash(to flashOn: Bool) {
let device : AVCaptureDevice = AVCaptureDevice.defaultDevice(withMediaType: AVMediaTypeVideo)
do {
if device.hasFlash && device.hasTorch {
try device.lockForConfiguration()
if flashOn {
device.flashMode = AVCaptureFlashMode.on
device.torchMode = AVCaptureTorchMode.on
} else {
device.flashMode = AVCaptureFlashMode.off
device.torchMode = AVCaptureTorchMode.off
}
device.unlockForConfiguration()
}
} catch {
print("Could not lock the camera configuration")
}
}
}
class BarcodeScannerOverlayView : UIView, TorchSupport {
var turnLightOnLabel : UILabel!
override init(frame: CGRect) {
super.init(frame: frame)
_init()
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
_init()
}
override func awakeFromNib() {
super.awakeFromNib()
}
func _init() {
turnLightOnLabel = UILabel()
turnLightOnLabel.translatesAutoresizingMaskIntoConstraints = false
turnLightOnLabel.textColor = UIColor.white
turnLightOnLabel.layer.cornerRadius = 8.0
turnLightOnLabel.clipsToBounds = true
turnLightOnLabel.alpha = 0.8
turnLightOnLabel.text = "Tap to toggle flash"
self.addSubview(turnLightOnLabel)
self.addConstraints(NSLayoutConstraint
.constraints(withVisualFormat: "V:|[turnLightOnLabel(20)]-20-|",
options: NSLayoutFormatOptions.alignAllBottom,
metrics: nil,
views: ["turnLightOnLabel" : turnLightOnLabel]))
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
UIView.animate(withDuration: 0.35, animations: {
self.turnLightOnLabel.alpha = 0.0
})
self.toggleFlash(to: true)
}
override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
UIView.animate(withDuration: 0.35, animations: {
self.turnLightOnLabel.alpha = 0.8
})
self.toggleFlash(to: false)
}
}
class BarcodeScannerViewController: UIViewController, TorchSupport {
var overlayView: BarcodeScannerOverlayView!
var previewView: UIView!
var scanner : MTBBarcodeScanner!
var context : BarcodeScanContext = BarcodeScanContext()
weak var delegate : BarcodeScannerViewControllerDelegate?
override func viewDidLoad() {
super.viewDidLoad()
self.previewView = UIView(frame: self.view.bounds)
self.previewView.translatesAutoresizingMaskIntoConstraints = false
self.overlayView = BarcodeScannerOverlayView(frame: self.view.bounds)
self.overlayView.translatesAutoresizingMaskIntoConstraints = false
self.view.addSubview(previewView)
self.view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:[previewView]", options: NSLayoutFormatOptions.alignAllBottom, metrics: nil, views: ["previewView" : previewView]))
self.view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:[previewView]", options: NSLayoutFormatOptions.alignAllBottom, metrics: nil, views: ["previewView" : previewView]))
// self.view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:[overlayView]", options: NSLayoutFormatOptions.alignAllBottom, metrics: nil, views: ["overlayView" : overlayView]))
// self.view.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:[overlayView]", options: NSLayoutFormatOptions.alignAllBottom, metrics: nil, views: ["overlayView" : overlayView]))
scanner = MTBBarcodeScanner(previewView: previewView)
self.navigationItem.leftBarButtonItem = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(BarcodeScannerViewController.cancel))
updateFlashButton()
}
private func updateFlashButton() {
if !self.hasTorch {
return
}
if self.flashOn {
self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Flash Off", style: .plain, target: self, action: #selector(BarcodeScannerViewController.toggle))
} else {
self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Flash On", style: .plain, target: self, action: #selector(BarcodeScannerViewController.toggle))
}
}
func toggle() {
self.toggleFlash(to: !flashOn)
self.updateFlashButton()
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
if self.scanner.isScanning() {
self.scanner.stopScanning()
}
MTBBarcodeScanner.requestCameraPermission { (success : Bool) -> Void in
if success {
self.startScan()
} else {
self.showNoCameraAccessAlert()
}
}
}
func cancel() {
self.dismiss(animated: true, completion: nil)
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
self.scanner.stopScanning()
}
override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
if self.flashOn {
self.toggleFlash(to: false)
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
fileprivate func startScan() {
do {
try self.scanner.startScanning(resultBlock: {[weak self] results in
if let code = results?.first {
self?.scanner.stopScanning()
if let strongSelf = self {
self?.delegate?.barcodeScannerViewController(strongSelf, didScanBarcodeWithResult: code.stringValue)
self?.dismiss(animated: true, completion: nil)
}
}
})
} catch {
}
}
fileprivate func showNoCameraAccessAlert() {
let alertController = UIAlertController(title: "Camera access denied", message: "Camera access has been disabled for this application. To turn camera access back on, please go to the iOS settings application.", preferredStyle: .alert);
alertController.addAction(UIAlertAction(title: "OK", style: .default, handler: { (action) -> Void in
_ = self.navigationController?.popViewController(animated: true)
}))
self.present(alertController, animated: true, completion: nil)
}
}

40
ios/Classes/SwiftBarcodeScanPlugin.swift Normal file
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import Flutter
import UIKit
import MTBBarcodeScanner
public class SwiftBarcodeScanPlugin: NSObject, FlutterPlugin, BarcodeScannerViewControllerDelegate {
private var result : FlutterResult?
private var hostViewController : UIViewController?
public static func register(with registrar: FlutterPluginRegistrar) {
let channel = FlutterMethodChannel(name: "com.apptreesoftware.barcode_scan", binaryMessenger: registrar.messenger());
let instance = SwiftBarcodeScanPlugin();
instance.hostViewController = UIApplication.shared.delegate?.window!?.rootViewController
registrar.addMethodCallDelegate(instance, channel: channel);
}
public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
switch call.method {
case "scan":
self.result = result;
showBarcodeView();
break;
default:
result(FlutterMethodNotImplemented);
}
}
private func showBarcodeView() {
let viewController = BarcodeScannerViewController()
let navController = UINavigationController(rootViewController: viewController)
viewController.delegate = self
self.hostViewController?.present(navController, animated: true, completion: nil);
}
func barcodeScannerViewController(_ controller : BarcodeScannerViewController, didScanBarcodeWithResult result: String) {
if let callback = self.result {
callback(result)
}
}
}

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ios/barcode_scan.podspec Normal file
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@ -0,0 +1,21 @@
#
# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
#
Pod::Spec.new do |s|
s.name = 'barcode_scan'
s.version = '0.0.1'
s.summary = 'A new flutter plugin project.'
s.description = <<-DESC
A new flutter plugin project.
DESC
s.homepage = 'http://example.com'
s.license = { :file => '../LICENSE' }
s.author = { 'Your Company' => 'email@example.com' }
s.source = { :path => '.' }
s.source_files = 'Classes/**/*'
s.public_header_files = 'Classes/**/*.h'
s.dependency 'Flutter'
s.dependency 'MTBBarcodeScanner'
s.ios.deployment_target = '8.0'
end

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lib/barcode_scan.dart Normal file
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import 'dart:async';
import 'package:flutter/services.dart';
class BarcodeScan {
static const MethodChannel _channel =
const MethodChannel('com.apptreesoftware.barcode_scan');
static Future<String> scan() async => await _channel.invokeMethod('scan');
}

49
pubspec.yaml Normal file
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name: barcode_scan
description: A flutter plugin for scanning 2D barcodes and QRCodes.
version: 0.0.1
author: Matthew Smith<matthew.smith@apptreesoftware.com>
homepage: https://github.com/apptreesoftware/flutter_barcode_reader
dependencies:
flutter:
sdk: flutter
# For information on the generic Dart part of this file, see the
# following page: https://www.dartlang.org/tools/pub/pubspec
# The following section is specific to Flutter.
flutter:
plugin:
androidPackage: com.apptreesoftware.barcodescan
pluginClass: BarcodeScanPlugin
# To add assets to your plugin package, add an assets section, like this:
# assets:
# - images/a_dot_burr.jpeg
# - images/a_dot_ham.jpeg
#
# For details regarding assets in packages, see
# https://flutter.io/assets-and-images/#from-packages
#
# An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.io/assets-and-images/#resolution-aware.
# To add custom fonts to your plugin package, add a fonts section here,
# in this "flutter" section. Each entry in this list should have a
# "family" key with the font family name, and a "fonts" key with a
# list giving the asset and other descriptors for the font. For
# example:
# fonts:
# - family: Schyler
# fonts:
# - asset: fonts/Schyler-Regular.ttf
# - asset: fonts/Schyler-Italic.ttf
# style: italic
# - family: Trajan Pro
# fonts:
# - asset: fonts/TrajanPro.ttf
# - asset: fonts/TrajanPro_Bold.ttf
# weight: 700
#
# For details regarding fonts in packages, see
# https://flutter.io/custom-fonts/#from-packages