我有一个应用程序,我使用broadcast receiver
. 我使用这种方法将其从应用程序抽屉中隐藏起来:
public static void hideFromAppDrawer(Context c) {
ComponentName componentToDisable = new ComponentName(
"mypackage", "mypackage.MyMainActivity");
c.getPackageManager().setComponentEnabledSetting(componentToDisable,
PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
PackageManager.DONT_KILL_APP);
}
但是在隐藏之后(我隐藏了 laucher 活动,之后我想远程启动相同的活动)应用程序无法启动。日志说:
03-27 15:00:53.494: E/AndroidRuntime(23392): FATAL EXCEPTION: main
03-27 15:00:53.494: E/AndroidRuntime(23392): java.lang.RuntimeException: Unable to start receiver mypackage.receivers.myReceiver: android.content.ActivityNotFoundException: Unable to find explicit activity class {mypackage/mypackage.MyMainActivity}; have you declared this activity in your AndroidManifest.xml?
03-27 15:00:53.494: E/AndroidRuntime(23392): at android.app.ActivityThread.handleReceiver(ActivityThread.java:2383)
broadcast receiver's
onReceive()
当我尝试启动活动时,错误出现在方法中:
context.startActivity(i);
03-27 15:00:53.494: E/AndroidRuntime(23392): at ... .onReceive(MyReceiver.java:36)
可能是什么问题?如何在应用程序抽屉隐藏时启动我的应用程序?