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[Android] postDelayed()를 이용해서 주기적 메소드 실행Android 2020. 6. 16. 17:23반응형
final Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { //Do something after 100ms Toast.makeText(c, "check", Toast.LENGTH_SHORT).show(); handler.postDelayed(this, 2000); } }, 1500);Keep life-cycle in mind
Handler handler = new Handler(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); handler.post(sendData); } @Override protected void onDestroy() { super.onDestroy(); handler.removeCallbacks(sendData); } private final Runnable sendData = new Runnable(){ public void run(){ try { //prepare and send the data here.. handler.postDelayed(this, 1000); } catch (Exception e) { e.printStackTrace(); } } };반응형'Android' 카테고리의 다른 글
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