[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);

 }

}