Android 高仿优酷旋转菜单

来源:互联网 发布:windows平板游戏 编辑:程序博客网 时间:2024/06/06 09:46
这是一个很早版本的优酷菜单,效果挺不错的,实现起来也挺简单的。废话不说,直接上代码:
首先是xml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">    <!--一级菜单-->    <RelativeLayout        android:id="@+id/level1"        android:layout_width="100dp"        android:layout_height="50dp"        android:layout_alignParentBottom="true"        android:layout_centerHorizontal="true"        android:background="@drawable/level1">        <ImageView            android:id="@+id/id_menu"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_centerHorizontal="true"            android:src="@drawable/icon_home" />    </RelativeLayout>    <!--二级菜单-->    <RelativeLayout        android:id="@+id/level2"        android:layout_width="180dp"        android:layout_height="88dp"        android:layout_alignParentBottom="true"        android:layout_centerHorizontal="true"        android:background="@drawable/level2">        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_marginBottom="5dp"            android:layout_marginLeft="5dp"            android:src="@drawable/icon_search" />        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_alignParentRight="true"            android:layout_marginBottom="5dp"            android:layout_marginRight="5dp"            android:src="@drawable/icon_myyouku" />        <ImageView            android:id="@+id/id_menu2"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_centerHorizontal="true"            android:layout_marginBottom="5dp"            android:src="@drawable/icon_menu" />    </RelativeLayout>    <!--三级菜单-->    <RelativeLayout        android:id="@+id/level3"        android:layout_width="280dp"        android:layout_height="140dp"        android:layout_alignParentBottom="true"        android:layout_centerHorizontal="true"        android:background="@drawable/level3">        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_marginBottom="6dp"            android:layout_marginLeft="6dp"            android:background="@drawable/channel1" />        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_alignParentRight="true"            android:layout_marginBottom="6dp"            android:layout_marginRight="6dp"            android:background="@drawable/channel5" />        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_marginBottom="45dp"            android:layout_marginLeft="28dp"            android:background="@drawable/channel2" />        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_alignParentRight="true"            android:layout_marginBottom="45dp"            android:layout_marginRight="28dp"            android:background="@drawable/channel6" />        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_marginBottom="75dp"            android:layout_marginLeft="60dp"            android:background="@drawable/channel3" />        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_alignParentBottom="true"            android:layout_alignParentRight="true"            android:layout_marginBottom="75dp"            android:layout_marginRight="60dp"            android:background="@drawable/channel7" />        <ImageView            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_centerHorizontal="true"            android:background="@drawable/channel4" />    </RelativeLayout></RelativeLayout>
静态效果如下:
接下来实现关闭:
public static int animCount=0;//记录当初动画数量;public static void closeMenu(RelativeLayout layout,int starttime) {    //处理 菜单隐藏后,view还可以被点击的bug    for (int i=0;i<layout.getChildCount();i++){        layout.getChildAt(i).setEnabled(false);    }    RotateAnimation rotateAnimation = new RotateAnimation(0, -180,            Animation.RELATIVE_TO_SELF, 0.5f,            Animation.RELATIVE_TO_SELF, 1f);    rotateAnimation.setDuration(500);    rotateAnimation.setFillAfter(true);    rotateAnimation.setStartOffset(starttime);    rotateAnimation.setAnimationListener(new MyAnimationListeren());    layout.startAnimation(rotateAnimation);}public static void openMenu(RelativeLayout layout,int starttime) {    //处理 菜单显示后,view还可以被点击恢复    for (int i=0;i<layout.getChildCount();i++){        layout.getChildAt(i).setEnabled(true);    }    RotateAnimation rotateAnimation = new RotateAnimation(-180, 0,            Animation.RELATIVE_TO_SELF, 0.5f,            Animation.RELATIVE_TO_SELF,1f);    rotateAnimation.setDuration(500);    rotateAnimation.setFillAfter(true);    rotateAnimation.setStartOffset(starttime);    rotateAnimation.setAnimationListener(new MyAnimationListeren());    layout.startAnimation(rotateAnimation);}static class MyAnimationListeren implements Animation.AnimationListener{    @Override    public void onAnimationStart(Animation animation) {        animCount++;    }    @Override    public void onAnimationEnd(Animation animation) {        animCount--;    }    @Override    public void onAnimationRepeat(Animation animation) {    }}

最后是activity中的实现:
public void onClick(View v) {    switch (v.getId()) {        case R.id.id_menu:
if (AnimUtil.animCount!=0){    //当前有动画在执行,直接返回,不进行操作    return;    }
if (ifLevel2Show) {  
//需要隐藏            
int starttime=0;               
    if (ifLevel3Show) {                  
  AnimUtil.closeMenu(layoutTHLevel,starttime);                    
     ifLevel3Show = !ifLevel3Show;                  
         starttime+=200;                }               
        AnimUtil.closeMenu(layoutTLevel,starttime);           
 } else {               
 //需要显示                
      AnimUtil.openMenu(layoutTLevel);            }            
ifLevel2Show = !ifLevel2Show;           
 break;        
case R.id.id_menu2:
if (AnimUtil.animCount!=0){    //当前有动画在执行,直接返回,不进行操作    return;    }
if (ifLevel3Show) {  
//需要隐藏               
 AnimUtil.closeMenu(layoutTHLevel,0);           
 } else {               
         //需要显示               
 AnimUtil.openMenu(layoutTHLevel);          
  }            ifLevel3Show = !ifLevel3Show;            break;    }}

demo链接:高仿优酷旋转菜单demo链接
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