如何在点击我的小工具时启动活动?
我有这个小部件,切换声亮灭,而是那我想打电话给另一个活动(MYxz.class)请告诉我,我应该怎么改这里...如何在点击我的小工具时启动活动?
public class AppWidget extends AppWidgetProvider {
@Override
public void onReceive(Context ctxt, Intent intent)
{
if(intent.getAction()==null)
{
ctxt.startService(new Intent(ctxt,ToggleService.class));
}
else
{
super.onReceive(ctxt, intent);
}
}
@Override
public void onUpdate(Context context,AppWidgetManager appWidgetManager, int [] appWidgetIds)
{
context.startService(new Intent(context,ToggleService.class));
//RemoteViews buildUpdate(context);
}
public static class ToggleService extends IntentService
{
public ToggleService() {
super("AppWidget$ToggleService");
}
@Override
protected void onHandleIntent(Intent intent)
{
ComponentName me = new ComponentName(this,AppWidget.class);
AppWidgetManager mgr= AppWidgetManager.getInstance(this);
mgr.updateAppWidget(me,buildUpdate(this));
}
private RemoteViews buildUpdate(Context context)
{
RemoteViews updateViews=new RemoteViews(context.getPackageName(),R.layout.widget);
AudioManager audioManager=(AudioManager)context.getSystemService(Activity.AUDIO_SERVICE);
if(audioManager.getRingerMode()==AudioManager.RINGER_MODE_SILENT)
{
updateViews.setImageViewResource(R.id.phoneState,R.drawable.silent);
audioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
}
else {
updateViews.setImageViewResource(R.id.phoneState,R.drawable.phone123);
audioManager.setRingerMode(AudioManager.RINGER_MODE_SILENT);
}
Intent i=new Intent(this, AppWidget.class);
PendingIntent pi= PendingIntent.getBroadcast(context,0, i,0);
updateViews.setOnClickPendingIntent(R.id.phoneState,pi);
return updateViews;
}
}
}
相反的:
Intent active = new Intent(paramContext, AppWidget.class);
您使用:
Intent active = new Intent(paramContext, YOURCLASS.class);
创建挂起的意图之前,@imran汗帮了我,但也有一些调整,你应该做的2 ...这应该火起来的Activity
需要。
随着使用pendingIntents你可以调用一个意图(对你的活动或其他)当一个小工具项目点击。这可能帮助: http://www.vogella.de/articles/AndroidWidgets/article.html
,这是一个原生Android样本: http://developer.android.com/resources/samples/WeatherListWidget/src/com/example/android/weatherlistwidget/WeatherWidgetProvider.html – 2012-03-12 17:33:53
是可以看到例如:
UPADTE您的manifest.xml
<receiver android:name=".AppWidget"
android:label="Caller"
android:icon="@drawable/ic_launcher" >
<intent-filter >
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
<action android:name="com.app.example.MyWidget.ACTION_WIDGET_CLICK_RECEIVER"/>
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/widget_provider"
/>
</receiver>
<service android:name=".AppWidget$ToggleService" />
和更新你的AppWidgetProvider:
public class MyWidget extends AppWidgetProvider {
public static String ACTION_WIDGET_CLICK_RECEIVER = "ActionReceiverWidget";
public static int appid[];
public static RemoteViews rview;
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds){
updateWidgetState(context, "");
}
@Override
public void onReceive(Context paramContext, Intent paramIntent)
{
String str = paramIntent.getAction();
if (paramIntent.getAction().equals(ACTION_WIDGET_CLICK_RECEIVER)) {
updateWidgetState(paramContext, str);
}
else
{
if ("android.appwidget.action.APPWIDGET_DELETED".equals(str))
{
int i = paramIntent.getExtras().getInt("appWidgetId", 0);
if (i == 0)
{
}
else
{
int[] arrayOfInt = new int[1];
arrayOfInt[0] = i;
onDeleted(paramContext, arrayOfInt);
}
}
super.onReceive(paramContext, paramIntent);
}
}
static void updateWidgetState(Context paramContext, String paramString)
{
RemoteViews localRemoteViews = buildUpdate(paramContext, paramString);
ComponentName localComponentName = new ComponentName(paramContext, MyWidget.class);
AppWidgetManager.getInstance(paramContext).updateAppWidget(localComponentName, localRemoteViews);
}
private static RemoteViews buildUpdate(Context paramContext, String paramString)
{
// Toast.makeText(paramContext, "buildUpdate() ::"+paramString, Toast.LENGTH_SHORT).show();
rview = new RemoteViews(paramContext.getPackageName(), R.layout.widget_layout);
Intent active = new Intent(paramContext, MyWidget.class);
active.setAction(ACTION_WIDGET_RECEIVER);
PendingIntent configPendingIntent = PendingIntent.getActivity(paramContext, 0, active, 0);
// upadte this R.id.buttonus1 with your layout or image id on which click you want to start Activity
Intent configIntent = new Intent(paramContext, Caller2.class);
configIntent.setAction((ACTION_WIDGET_CLICK_RECEIVER);
PendingIntent configPendingIntent = PendingIntent.getActivity(paramContext, 0, configIntent, 0);
rview.setOnClickPendingIntent(R.id.Phonestatexx, configPendingIntent);
if(parmString.equals(ACTION_WIDGET_CLICK_RECEIVER))
{
//open Activity here..
//your code for update and what you want on button click
//
}
return rview;
}
@Override
public void onEnabled(Context context){
super.onEnabled(context);
// Toast.makeText(context, "onEnabled() ", Toast.LENGTH_SHORT).show();
}
// Called each time an instance of the App Widget is removed from the host
@Override
public void onDeleted(Context context, int [] appWidgetId){
super.onDeleted(context, appWidgetId);
// Toast.makeText(context, "onDeleted() ", Toast.LENGTH_SHORT).show();
}
// Called when last instance of App Widget is deleted from the App Widget host.
@Override
public void onDisabled(Context context) {
super.onDisabled(context);
// Toast.makeText(context, "onDisabled() ", Toast.LENGTH_SHORT).show();
}
}
喜denza看到我的解决办法。这是在我身边的工作示例,如果您有任何问题,然后说我在运行此代码 – 2012-03-12 17:48:04
Toast.makeText(paramContext,“nesto tost”,Toast.LENGTH_SHORT).show(); 我试图把敬酒下,如果(parmString.equals(ACTION_WIDGET_CLICK_RECEIVER)) ,但它并没有显示,我不能创建一个新的意图意图(这一点,Caller2.class)就说明这个 – denza 2012-03-13 09:12:22
错误,您可以更新您的发布最新代码 – 2012-03-13 09:31:19
非常感谢:Tony – 2012-03-13 10:10:22