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Code Issues Packages Projects Releases Wiki Activity

add a widget

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This commit is contained in:
tibbi 2016-02-13 22:47:37 +01:00
parent 9f419c9221
commit 60ab699dab
5 changed files with 76 additions and 0 deletions
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13
app/src/main/AndroidManifest.xml
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@ -18,5 +18,18 @@
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<receiver
android:name=".MyWidgetProvider"
android:icon="@mipmap/ic_launcher"
android:label="Simple Notes">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/widget_info"/>
</receiver>
</application>
</manifest>

16
app/src/main/java/notes/simplemobiletools/com/MainActivity.java
View File

@ -1,6 +1,9 @@
package notes.simplemobiletools.com;
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
@ -47,12 +50,25 @@ public class MainActivity extends AppCompatActivity {
private void saveText() {
final String text = notesView.getText().toString().trim();
prefs.edit().putString(Constants.TEXT, text).apply();
Toast.makeText(this, "Text saved", Toast.LENGTH_SHORT).show();
hideKeyboard();
updateWidget();
}
private void hideKeyboard() {
final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(notesView.getWindowToken(), 0);
}
private void updateWidget() {
final Context context = getApplicationContext();
final AppWidgetManager widgetManager = AppWidgetManager.getInstance(context);
int[] ids = widgetManager.getAppWidgetIds(new ComponentName(context, MyWidgetProvider.class));
final Intent intent = new Intent(this, MyWidgetProvider.class);
intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, ids);
sendBroadcast(intent);
}
}

27
app/src/main/java/notes/simplemobiletools/com/MyWidgetProvider.java Normal file
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@ -0,0 +1,27 @@
package notes.simplemobiletools.com;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.SharedPreferences;
import android.widget.RemoteViews;
public class MyWidgetProvider extends AppWidgetProvider {
private static SharedPreferences prefs;
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
prefs = context.getSharedPreferences(Constants.PREFS, Context.MODE_PRIVATE);
for (int widgetId : appWidgetIds) {
updateWidget(context, appWidgetManager, widgetId);
}
super.onUpdate(context, appWidgetManager, appWidgetIds);
}
private void updateWidget(Context context, AppWidgetManager widgetManager, int widgetId) {
final String text = prefs.getString(Constants.TEXT, "");
final RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.widget);
remoteViews.setTextViewText(R.id.notesView, text);
widgetManager.updateAppWidget(widgetId, remoteViews);
}
}

14
app/src/main/res/layout/widget.xml Normal file
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@ -0,0 +1,14 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/notesView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@null"
android:gravity="top"
android:textSize="18sp"/>
</RelativeLayout>

6
app/src/main/res/xml/widget_info.xml Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:initialLayout="@layout/widget"
android:minHeight="110dp"
android:minWidth="110dp">
</appwidget-provider>