Add click button on widget

[huytower]

Hello,

I applied this library success,
I add more feature when using this.

• Show title & message (done)
• A button for integrate : Play button (doing)
  

I did not found any document details the method like setOnClickListener() (or setTextViewText()) to apply (Even Ctril+Space does not help me also)
So how I implemented a clicked button success?

Please help me indicate that?

Code lines :

[✓] Flutter (Channel stable, 1.22.3, on macOS 11.0.1 20B29, locale en-VN)
• Flutter version 1.22.3 at /Users/huytd/flutter
• Framework revision 8874f21e79 (2 weeks ago), 2020-10-29 14:14:35 -0700
• Engine revision a1440ca392
• Dart version 2.10.3

[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
• Android SDK at /Users/huytd/android-sdk
• Platform android-30, build-tools 30.0.2
• ANDROID_HOME = /Users/huytd/android-sdk
• Java binary at: /Applications/Android
Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build
1.8.0_242-release-1644-b3-6915495)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 12.2)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 12.2, Build version 12B45b
• CocoaPods version 1.10.0

[!] Android Studio (version 4.1)
• Android Studio at /Applications/Android Studio.app/Contents
✗ Flutter plugin not installed; this adds Flutter specific functionality.
✗ Dart plugin not installed; this adds Dart specific functionality.
• Java version OpenJDK Runtime Environment (build
1.8.0_242-release-1644-b3-6915495)

[✓] Connected device (1 available)
• Android SDK built for x86 (mobile) • emulator-5554 • android-x86 • Android
7.1.1 (API 25) (emulator)

[ABausG]

Currently there is no support for communication from HomeScreenWidgets back to the App. But it is on my list!

[huytower]

Okay I got it.

[vishaldhaduk4495]

@ABausG When we expect the click from widget to app?

[jja08111]

Same issue for me. I don't know how to implement a button-click event.

[ABausG]

I'm working on adding this functionality. If everything works it will come in two stages

1. Detect in the Flutter App if the app was started from a Widget/which part of the widget
2. Execute Dart Code if part of widget was clicked (I think this will only work on Android as as far as I know iOS does not allow code execution from a Widget without opening the app)

Unfortunately I can't give an estimate on when this will land but it is the feature that is on top of my list.

[jja08111]

I've implemented a button-click event by overriding the onReceive function using the code here in the native end.

1. Add action name to AndroidManifest.xml.
2. Using setOnClickPendingIntent() with PendingIntent like that.

companion object {
    private const val BUTTON_CLICK_ACTION=  "StartSleepButtonClicked"
}

...

val pendingButtonClickIntent: PendingIntent = Intent(context, HomeWidgetExampleProvider::class.java).let {
    it.action = BUTTON_CLICK_ACTION
    it.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId)
    return@let PendingIntent.getBroadcast(context, widgetId, it, PendingIntent.FLAG_UPDATE_CURRENT)
}
setOnClickPendingIntent(R.id.button, pendingButtonClickIntent)

...

override fun onReceive(context: Context?, intent: Intent) {
        super.onReceive(context, intent)

        if (intent.action == BUTTON_CLICK_ACTION) {

        }
    }

[ABausG]

Version 0.1.2 contains click listeners.
You can now detect if the App was started via clicking on the HomescreenWidget.
On Android you can also execute Dart Code in the Background. For more Info read the updated README