[안드로이드] 위젯에 버튼 클릭시 이벤트 처리


출처 : http://lilysoul.tistory.com/91




<!-- AndroidManifest.xml -->

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.memowidget"
      android:versionCode="1"
      android:versionName="1.0">
    <application android:icon="@drawable/icon" android:label="MemoWidget">
     <!-- 프로바이더 -->
  <receiver android:name="MemoWidget" android:enabled="true"> 
      <intent-filter> 
          <action android:name="android.appwidget.action.APPWIDGET_UPDATE" /> 
          <action android:name="android.action.BUTTON_CLICK" />
      </intent-filter> 
      <meta-data android:name="android.appwidget.provider" 
                 android:resource="@xml/memowidget" /> 
  </receiver>
    </application>
</manifest> 



<!-- memowidget.xml -->
<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider
  xmlns:android="http://schemas.android.com/apk/res/android"
    android:minWidth="210px" 
    android:minHeight="110px" 
    android:updatePeriodMillis="5000" 
    android:initialLayout="@layout/main" > 
</appwidget-provider>


<!-- main.xml -->
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="210px"
    android:layout_height="110px"
    android:background="@drawable/ss0001"
    >
<Button 
 android:id="@+id/btn" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="BUTTON"
    />
</LinearLayout>


<!-- MemoWidget.java -->
package com.memowidget;

import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import android.widget.RemoteViews;

public class MemoWidget extends AppWidgetProvider{
 public Context mContext;
 private String ACTION_BTN = "android.action.BUTTON_CLICK";
 
 @Override
 public void onUpdate(Context context, AppWidgetManager appWidgetManager,
   int[] appWidgetIds) {
  // TODO Auto-generated method stub
  
  
  //버튼에 이벤트 주기
  RemoteViews rViews = new RemoteViews(context.getPackageName(), R.layout.main);
  PendingIntent btn_click = PendingIntent.getBroadcast(context, 0, new Intent(ACTION_BTN), PendingIntent.FLAG_UPDATE_CURRENT);
  rViews.setOnClickPendingIntent(R.id.btn, btn_click);
  
  //위젯 업데이트
  final int N = appWidgetIds.length;
  for(int i=0;i<N;i++){
   int widgetID = appWidgetIds[i];
   appWidgetManager.updateAppWidget(widgetID, rViews);
  }
  
  super.onUpdate(context, appWidgetManager, appWidgetIds);
 }
 @Override
 public void onReceive(Context context, Intent intent) {
  // TODO Auto-generated method stub
  String action = intent.getAction();
        if (action.equals(ACTION_BTN)) {
         Log.e("XXXX","BUTTON_CLICK");
        }
     
  super.onReceive(context, intent);
 }
}


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