AudioColumnView

An audio beat view 闲来无事,看到网易云音乐还有很多播放软件播放音乐有个随音乐跳动的柱状view,就简单撸了下

效果图如下

# usage

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.fengan.audiocolumnview.MainActivity">
<Button
    android:id="@+id/btn_start"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="开始"/>
<Button
    android:id="@+id/btn_stop"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="结束"/>
<com.fengan.audiocolumnview.AudioColumnView
    android:id="@+id/acv"
    android:layout_width="50dp"
    android:layout_gravity="center_horizontal"
    android:background="@android:color/background_dark"
    android:layout_height="50dp"/>
</LinearLayout>

public class MainActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    final AudioColumnView audioColumnView = (AudioColumnView) findViewById(R.id.acv);
    findViewById(R.id.btn_start).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (!audioColumnView.isStart()) {
                //开始跳动
                audioColumnView.start();
            }
        }
    });
    findViewById(R.id.btn_stop).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (audioColumnView.isStart()) {
                //结束跳动
                audioColumnView.stop();
            }
        }
    });
}
}

over 嘻嘻