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我試圖實現一個集合小部件,當我點擊其中一個項目時啓動我的應用程序的主要活動。出於某種原因,列表中的觀點是可點擊的(當我這樣做時,我會看到漣漪效應),但沒有任何意圖正在啓動。FillInIntent沒有觸發
你能幫我找到我出錯的地方嗎?
這是小工具的實施
public class StockWidgetProvider extends AppWidgetProvider {
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
for (int appWidgetId : appWidgetIds) {
RemoteViews views = initViews(context, appWidgetManager, appWidgetId);
Intent intent = new Intent(context, MyStocksActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
final PendingIntent pendingIntent = PendingIntent
.getActivity(context,0,intent,0);
views.setPendingIntentTemplate(R.id.widgetCollectionList,pendingIntent);
appWidgetManager.updateAppWidget(appWidgetId, views);
}
super.onUpdate(context,appWidgetManager,appWidgetIds);
}
private RemoteViews initViews(Context context, AppWidgetManager widgetManager, int widgetId) {
RemoteViews mView = new RemoteViews(context.getPackageName(),
R.layout.widget_layout);
Intent intent = new Intent(context, StockWidgetService.class);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, widgetId);
intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME)));
mView.setRemoteAdapter(R.id.widgetCollectionList, intent);
return mView;
}
@Override
public void onReceive(Context context, Intent intent) {
super.onReceive(context, intent);
}
}
這是創建並提供了遠程視圖類:
public class WidgetDataProvider implements RemoteViewsService.RemoteViewsFactory {
List<String> mCollections = new ArrayList<>();
Context mContext = null;
public WidgetDataProvider(Context mContext, Intent intent) {
this.mContext = mContext;
}
@Override
public int getCount() {
return mCollections.size();
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public RemoteViews getLoadingView() {
return null;
}
@Override
public RemoteViews getViewAt(int position) {
RemoteViews mView = new RemoteViews(
mContext.getPackageName(),
android.R.layout.simple_list_item_1);
mView.setTextViewText(android.R.id.text1, mCollections.get(position));
mView.setTextColor(android.R.id.text1, Color.BLACK);
final Intent fillInIntent = new Intent(mContext, MyStocksActivity.class);
fillInIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mView.setOnClickFillInIntent(android.R.id.text1,fillInIntent);
return mView;
}
@Override
public int getViewTypeCount() {
return 1;
}
@Override
public boolean hasStableIds() {
return true;
}
@Override
public void onCreate() {
initData();
}
@Override
public void onDataSetChanged() {
initData();
}
@Override
public void onDestroy() {
}
private void initData() {
mCollections.clear();
for (int i=0; i<10;i++) {
mCollections.add("Listview item" + i);
}
}
}
這是請求對插件的遠程視圖服務: PS:我在清單中聲明瞭所有的組件。
基本上,setOnClickFillInIntent爲單擊時觸發的視圖設置一個意圖。該行應該爲點擊視圖時創建回調並啓動意圖。 –