Tanks for your kindly support,JS.
Now I put the onclickactions to a BoardcastReceiver,then
bind the BoardcastReceiver to a intent.If I want to do some operations when
click the button, I need to create a PendingIntent object to wrap the
intent,and use RemoteViews.setOnClickPendingIntent(int buttonID,
PendingIntent pi) to bind the button with the button actions.
final ComponentName receiverName = new ComponentName(context,
MemoBroadcastReceiver.class);
Intent deleteMemoIntent = new Intent(
MemoBroadcastReceiver.DELETE_ACTION);
deleteMemoIntent.setComponent(receiverName);
Bundle deleteBundle = new Bundle();
deleteBundle.putInt("KEY_APPWIDGETID", appWidgetID);
deleteBundle.putLong("KEY_PRIORITY", priority);
deleteMemoIntent.putExtras(deleteBundle);
PendingIntent deleteMemoPending = PendingIntent.getBroadcast(context,
0, deleteMemoIntent, PendingIntent.FLAG_CANCEL_CURRENT);
views.setOnClickPendingIntent(R.id.delete, deleteMemoPending);
Best Reagards,
Clybe
2009/6/17 Jeff Sharkey <[email protected]>
>
> > I don't know how to get the button object from appwidget(get the ture
> > layout copy of home screen).
>
> You can't access the actually-inflated layout from your app because it
> exists entirely in another process.
>
>
> > I know the RemoteView offeres an interface
> > RemoteView.setOnClickPendingIntent,but what I need is
> > RemoteView.setOnClickListener(R.id.delete,OnClickListener)
>
> You can't setOnClickListener() directly, because the target View lives
> in another process. If this were allowed, the other process would be
> executing your code as itself, which is a security hole.
>
>
> --
> Jeff Sharkey
> [email protected]
>
> >
>
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