從service啟動activity startActivity慢 的解決方案

Intent intent = new Intent(context, A.class); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0); try { pendingIntent.send(); } catch (PendingIntent.CanceledException e) { e.printStackTrace(); }