自アプリのactivity一覧の取得 - Qiita

private String getMainActivityName(){ ActivityInfo[] activities = null; PackageManager pm = getPackageManager(); try { //当アプリの全アクティビティを取得 PackageInfo packageInfo = pm.getPackageInfo(getPackageName(), PackageManager.GET_ACTIVITIES); activities = packageInfo.activities; } catch (NameNotFoundException e) { e.printStackTrace(); } if(activities.length < 1) return null; //端末の全アプリのACTION_MAINで起動できる全アクティビ