测试例子:
注意:
SlidingDrawer隐藏屏外的内容,并允许用户通过handle以显示隐藏内容。它可以垂直或水平滑动,它有俩个View组成,其一是可以拖动的handle,其二是隐藏内容的View.它里面的控件必须设置布局,在布局文件中必须指定handle和content.通过设置SlidingDrawer的方向可以设置滑动的方向
二、重要属性
android:allowSingleTap:指示是否可以通过handle打开或关闭
android:animateOnClick:指示是否当使用者按下手柄打开/关闭时是否该有一个动画。
android:content:隐藏的内容
android:handle:handle(手柄)
三、重要方法
animateClose():关闭时实现动画。
close():即时关闭
getContent():获取内容
isMoving():指示SlidingDrawer是否在移动。
isOpened():指示SlidingDrawer是否已全部打开
lock():屏蔽触摸事件。
setOnDrawerCloseListener(SlidingDrawer.OnDrawerCloseListener onDrawerCloseListener):SlidingDrawer关闭时调用
unlock():解除屏蔽触摸事件。
toggle():切换打开和关闭的抽屉SlidingDrawer。
布局文件:<?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/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<SlidingDrawer
android:handle="@+id/handle"
android:content="@+id/content"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal"
android:id="@+id/slidingdrawer">
<ImageView
android:id="@id/content"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:contentDescription="image"
android:src="@drawable/open"/>
<TextView
android:id ="@id/handle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="handle"/>
</SlidingDrawer>
</LinearLayout>
界面代码:
import android.widget.ImageView;
import android.widget.SlidingDrawer;
import android.widget.SlidingDrawer.OnDrawerCloseListener;
import android.widget.SlidingDrawer.OnDrawerOpenListener;
import android.widget.SlidingDrawer.OnDrawerScrollListener;
import android.widget.TextView;
@SuppressWarnings("deprecation")
public class SlidingDrawerActivity extends Activity{
private SlidingDrawer slidingDrawer;
private ImageView imageView;
private TextView textView;
private boolean flag = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.setContentView(R.layout.slidingdrawer);
slidingDrawer = (SlidingDrawer) this.findViewById(R.id.slidingdrawer);
slidingDrawer.setOnDrawerOpenListener(new OnDrawerOpenListener() {
public void onDrawerOpened(){
System.out.println("--------> 打开抽屉");
}});
slidingDrawer.setOnDrawerCloseListener(new OnDrawerCloseListener() {
public void onDrawerClosed() {
System.out.println("--------> 关闭抽屉");
}
});
slidingDrawer.setOnDrawerScrollListener(new OnDrawerScrollListener(){
@Override
public void onScrollEnded() {
//textView.setText("end scroll");
System.out.println("end");
}
@Override
public void onScrollStarted() {
//textView.setText("start scroll");
System.out.println("start");
}
});
}
}
效果: