In an activity, view postdelay will cause memory leakage, but will not affect the life cycle execution of the activity.

Activity in ,View#postDelay Memory leaks can result , But it won't affect Activity Life cycle execution of .

The test code is as follows ：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.e(TAG, "onCreate");
    iv = findViewById(R.id.iv);

    iv.postDelayed(new Runnable() {
        @Override
        public void run() {
            Log.e(TAG, " I am a delay message ");
        }
    }, 10000);

}


@Override
protected void onPause() {
    super.onPause();
    Log.e(TAG, "onPause");
}


@Override
protected void onStop() {
    super.onStop();
    Log.e(TAG, "onStop");
}


@Override
protected void onDestroy() {
    super.onDestroy();
    Log.e(TAG, "onDestroy");
}

log as follows ：

2021-05-07 20:37:06.234 14974-14974/com.tinytongtong.androidstudy E/GlideV4Activity: onCreate
2021-05-07 20:37:07.844 14974-14974/com.tinytongtong.androidstudy E/GlideV4Activity: onPause
2021-05-07 20:37:08.245 14974-14974/com.tinytongtong.androidstudy E/GlideV4Activity: onStop
2021-05-07 20:37:08.249 14974-14974/com.tinytongtong.androidstudy E/GlideV4Activity: onDestroy
2021-05-07 20:37:16.304 14974-14974/com.tinytongtong.androidstudy E/GlideV4Activity:  I am a delay message