Merge pull request #14 from enpitut2021/funami/home_widget

Funami/home_widget: Androidでウィジェットを押すことでアプリが開く

android/app/src/main/AndroidManifest.xml

@@ -1,46 +1,65 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.chimimoryo_autumn">
-   <application
-        android:label="chimimoryo_autumn"
-        android:icon="@mipmap/ic_launcher">
+          package="com.example.chimimoryo_autumn">
+    <application
+            android:label="chimimoryo_autumn"
+            android:icon="@mipmap/ic_launcher">
         <activity
-            android:name=".MainActivity"
-            android:launchMode="singleTop"
-            android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:hardwareAccelerated="true"
-            android:windowSoftInputMode="adjustResize">
+                android:name=".MainActivity"
+                android:launchMode="singleTop"
+                android:theme="@style/LaunchTheme"
+                android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+                android:hardwareAccelerated="true"
+                android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues
                  to determine the Window background behind the Flutter UI. -->
             <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
-              />
+                    android:name="io.flutter.embedding.android.NormalTheme"
+                    android:resource="@style/NormalTheme"
+            />
             <!-- Displays an Android View that continues showing the launch screen
                  Drawable until Flutter paints its first frame, then this splash
                  screen fades out. A splash screen is useful to avoid any visual
                  gap between the end of Android's launch screen and the painting of
                  Flutter's first frame. -->
             <meta-data
-                android:name="io.flutter.embedding.android.SplashScreenDrawable"
-                android:resource="@drawable/launch_background" />
+                    android:name="io.flutter.embedding.android.SplashScreenDrawable"
+                    android:resource="@drawable/launch_background"/>
             <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-       <!-- Don't delete the meta-data below.
-            This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
-       <meta-data
-           android:name="flutterEmbedding"
-           android:value="2" />
-   </application>
+
+        <receiver android:name=".HomeWidgetExampleProvider">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
+            </intent-filter>
+            <meta-data android:name="android.appwidget.provider"
+                       android:resource="@xml/home_widget"/>
+        </receiver>
+
+        <!-- Used for Background Work -->
+        <receiver android:name="es.antonborri.home_widget.HomeWidgetBackgroundReceiver"
+                  android:exported="true">
+            <intent-filter>
+                <action android:name="es.antonborri.home_widget.action.BACKGROUND"/>
+            </intent-filter>
+        </receiver>
+        <service android:name="es.antonborri.home_widget.HomeWidgetBackgroundService"
+                 android:permission="android.permission.BIND_JOB_SERVICE" android:exported="true"/>
+
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+                android:name="flutterEmbedding"
+                android:value="2"/>
+    </application>
     <queries>
         <intent>
-            <action android:name="android.intent.action.VIEW" />
-            <data android:scheme="https" />
+            <action android:name="android.intent.action.VIEW"/>
+            <data android:scheme="https"/>
         </intent>
     </queries>
 </manifest>

android/app/src/main/kotlin/com/example/chimimoryo_autumn/HomeWidgetExampleProvider.kt

@@ -0,0 +1,56 @@
+package com.example.chimimoryo_autumn
+
+import android.appwidget.AppWidgetManager
+import android.content.Context
+import android.content.SharedPreferences
+import android.net.Uri
+import android.widget.RemoteViews
+import es.antonborri.home_widget.HomeWidgetBackgroundIntent
+import es.antonborri.home_widget.HomeWidgetLaunchIntent
+import es.antonborri.home_widget.HomeWidgetProvider
+import com.example.chimimoryo_autumn.*
+
+class HomeWidgetExampleProvider : HomeWidgetProvider() {
+
+    override fun onUpdate(
+        context: Context,
+        appWidgetManager: AppWidgetManager,
+        appWidgetIds: IntArray,
+        widgetData: SharedPreferences
+    ) {
+        appWidgetIds.forEach { widgetId ->
+            val views = RemoteViews(context.packageName, R.layout.layout).apply {
+                // Open App on Widget Click
+                val pendingIntent = HomeWidgetLaunchIntent.getActivity(context, MainActivity::class.java)
+                setOnClickPendingIntent(R.id.widget_container, pendingIntent)
+
+                // Swap Title Text by calling Dart Code in the Background
+                setTextViewText(
+                    R.id.widget_title, widgetData.getString("title", null)
+                        ?: "魑魅魍魎👊"
+                )
+                val backgroundIntent = HomeWidgetBackgroundIntent.getBroadcast(
+                    context,
+                    Uri.parse("homeWidgetExample://titleClicked")
+                )
+                // Change widget title
+                // setOnClickPendingIntent(R.id.widget_title, backgroundIntent)
+
+                val message = widgetData.getString("message", null)
+                setTextViewText(
+                    R.id.widget_message, message
+                        ?: "No Message Set"
+                )
+                // Detect App opened via Click inside Flutter
+                val pendingIntentWithData = HomeWidgetLaunchIntent.getActivity(
+                    context,
+                    MainActivity::class.java,
+                    Uri.parse("homeWidgetExample://message?message=$message")
+                )
+                setOnClickPendingIntent(R.id.widget_message, pendingIntentWithData)
+            }
+
+            appWidgetManager.updateAppWidget(widgetId, views)
+        }
+    }
+}

android/app/src/main/kotlin/com/example/chimimoryo_autumn/MainActivity.kt

@@ -1,6 +1,7 @@
 package com.example.chimimoryo_autumn
 
 import io.flutter.embedding.android.FlutterActivity
+import com.example.chimimoryo_autumn.*
 
 class MainActivity: FlutterActivity() {
 }

android/app/src/main/res/drawable/widget_background.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#FFFFFF"/>
+    <corners android:radius="16dp"/>
+</shape>

android/app/src/main/res/layout/layout.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:layout_margin="8dp"
+              android:orientation="vertical"
+              android:background="@drawable/widget_background"
+              android:padding="8dp"
+              android:id="@+id/widget_container">
+
+    <TextView
+            android:id="@+id/widget_title"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="36sp"
+            android:textStyle="bold"
+            tools:text="Title" />
+
+    <TextView
+            android:id="@+id/widget_message"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="18sp"
+            tools:text="Message" />
+</LinearLayout>

android/app/src/main/res/xml/home_widget.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+                    android:minWidth="40dp"
+                    android:minHeight="40dp"
+                    android:updatePeriodMillis="86400000"
+                    android:initialLayout="@layout/layout"
+                    android:resizeMode="horizontal|vertical"
+                    android:widgetCategory="home_screen">
+</appwidget-provider>

android/build.gradle

@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.4.0'
     repositories {
         google()
         mavenCentral()

docs/home_widget/home_widget.md

@@ -0,0 +1,17 @@
+# home_widget
+home widgetのための覚書。
+
+## android
+
+- `home_widget_helloworld.dart`は、ホームウィジェットを動かすためのexample code
+- ベースとなっているコードは、公式の https://pub.dev/packages/home_widget のものです。
+- ソースは https://github.com/ABausG/home_widget
+- 公式のexampleに対してこの`home_widget_helloworld.dart`は、
+chimimoryo内で動くように次の点が異なります
+  - 関連ファイルへのパス（ウィジェットの動きやスタイルを決めてるkotlinファイルなど）
+  - nullに対応するための`?`オペレータ等の追加
+  - import文やpackage宣言の細かい変更
+  - など
+
+## iOS
+TBA