简单的SlidingDrawer使用

打开手机,点击打开按钮,效果出现,布局为红色

点击按钮关闭,返回原始状态

public class MainActivity extends Activity {

private SlidingDrawer msd;
private Button mBtn;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
msd=(SlidingDrawer) findViewById(R.id.slidingDrawer);
mBtn=(Button) findViewById(R.id.btn);
mBtn.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
if(!msd.isOpened()){
msd.open();
}else{
msd.close();
}
}
});
msd.setOnDrawerOpenListener(new OnDrawerOpenListener() {

@Override
public void onDrawerOpened() {
mBtn.setText("关闭");

}
});
msd.setOnDrawerCloseListener(new OnDrawerCloseListener() {

@Override
public void onDrawerClosed() {
mBtn.setText("打开");

}
});
}

}

布局文件

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity" >


    <SlidingDrawer
        android:id="@+id/slidingDrawer"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:handle="@+id/btn"
        android:content="@+id/content"
        android:orientation="vertical">   
        <Button
      android:id="@id/btn"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="打开" />
    <View 
      android:id="@id/content"
      android:layout_width="200dp"
      android:layout_height="100dp"
      android:background="#ff0000"/>
        
   </SlidingDrawer>


   


</RelativeLayout>