[Android] 타 어플의 Activity 실행

//타 어플의 Activity 실행        ComponentName cn = new ComponentName("패키지경로","패키지경로.액티비티명"); //ex) ("com.android.music" ,"com.android.music.MusicBrowserActivity")         Intent intent = new Intent(Intent.ACTION_MAIN);        intent.addCategory(Intent.CATEGORY_LAUNCHER);        intent.setComponent(cn);        startActivity(intent);

//브로드 캐스트  Intent intent = new Intent("액션명"); // ex) ("com.android.music.MediaPlaybackService") sendBroadcast(intent);

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