Questions tagged «postdelayed»

6
取消handler.postdelayed进程
我正在handler.postDelayed()创建一个等待期,直到我的应用程序进入下一阶段。在等待期间,我将显示一个带有进度条和取消按钮的对话框。 我的问题是我找不到在时间过去之前取消postDelayed任务的方法。

4
停止handler.postDelayed()
我通过new Handler()。postDelayed(new Runnable().....来调用多个Handler。当我单击返回时如何停止它? public class MyActivity extends AppCompatActivity implements OnClickListener { private Button btn; private Handler handler; private Runnable myRunnable; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); btn = (Button) findViewById(R.id.trainingsstart); btn.setOnClickListener(this); } @Override public void onClick(View v) { Handler handler = new Handler(); Runnable myRunnable = new Runnable() { …

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