直播平台搭建,计时和倒计时功能的分别实现

直播平台搭建,计时和倒计时功能的分别实现

一、计时功能:

 

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<br><?xml version="1.0" encoding="utf-8"?><br><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"<br>    xmlns:app="http://schemas.android.com/apk/res-auto"<br>    xmlns:tools="http://schemas.android.com/tools"<br>    android:layout_width="match_parent"<br>    android:layout_height="match_parent"<br>    android:gravity="center"<br>    tools:context=".ChronometerActivity"><br>    <Chronometer<br>        android:id="@+id/chronometer"<br>        android:layout_width="200dp"<br>        android:layout_height="200dp"<br>        android:gravity="center"/><br></LinearLayout><br>public class ChronometerActivity extends AppCompatActivity {<br>    private static final String TAG = "ChronometerActivity";<br>    private Chronometer chronometer;<br>    int count=60;<br>    @Override<br>    protected void onCreate(Bundle savedInstanceState) {<br>        super.onCreate(savedInstanceState);<br>        setContentView(R.layout.activity_chronometer);<br>        chronometer=(Chronometer)findViewById(R.id.chronometer);<br>        chronometer.start();<br>        //停止计时<br>        //chronometer.stop();<br>       <br>    }<br>}

二、倒计时功能:

 

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<br>public class ChronometerActivity extends AppCompatActivity {<br>    private static final String TAG = "ChronometerActivity";<br>    private Chronometer chronometer;<br>    int count = 60;<br>    @Override<br>    protected void onCreate(Bundle savedInstanceState) {<br>        super.onCreate(savedInstanceState);<br>        setContentView(R.layout.activity_chronometer);<br>        chronometer = (Chronometer) findViewById(R.id.chronometer);<br>        chronometer.start();<br>        //停止计时<br>        //chronometer.stop();<br>        chronometer.setOnChronometerTickListener(new Chronometer.OnChronometerTickListener() {<br>            @Override<br>            public void onChronometerTick(Chronometer chronometer) {<br>                count--;<br>                chronometer.setText(count + "");<br>                if (count == 0) {<br>                    chronometer.stop();<br>                }<br>            }<br>        });<br>    }<br>}

 

以上就是直播平台搭建,计时和倒计时功能的分别实现, 更多内容欢迎关注之后的文章

 

posted @   云豹科技-苏凌霄  阅读(195)  评论(0编辑  收藏  举报
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