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Android 高仿【优酷】圆盘旋转菜单的实现

2015-03-16 00:19 288 查看

目前，用户对安卓应用程序的UI设计要求越来越高,因此，掌握一些新颖的设计很有必要.

比如菜单，传统的菜单已经不能满足用户的需求. 其中优酷中圆盘旋转菜单的实现就比较优秀，这里我提供下我的思路及实现，仅供参考.

该菜单共分里外三层导航菜单.可以依次从外向里关闭三层菜单，也可以反向打开，并且伴有圆盘旋转的动画效果

首先，看下效果：



以下是具体的代码及解释:

1. 菜单布局文件:

大家看到主要有三个RalativeLayout，就是大家看到的三层，但是关于图片的倾斜 是怎样实现的呢？实际上是个假象，图片是正放的，里面图像是倾斜的

[java]
view plaincopyprint?

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

<RelativeLayout
android:layout_width="100dip"
android:layout_height="50dip"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:background="@drawable/level1" >

<ImageButton
android:id="@+id/home"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="@drawable/icon_home" />
</RelativeLayout>

<RelativeLayout
android:layout_width="180dip"
android:layout_height="90dip"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:id="@+id/level2"
android:background="@drawable/level2" >

<ImageButton
android:id="@+id/search"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_margin="10dip"
android:background="@drawable/icon_search" />

<ImageButton
android:id="@+id/menu"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_margin="6dip"
android:background="@drawable/icon_menu" />

<ImageButton
android:id="@+id/myyouku"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_margin="10dip"
android:background="@drawable/icon_myyouku" />
</RelativeLayout>

<RelativeLayout
android:layout_width="280dip"
android:layout_height="140dip"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:id="@+id/level3"
android:background="@drawable/level3" >

<ImageButton
android:id="@+id/c1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginBottom="6dip"
android:layout_marginLeft="12dip"
android:background="@drawable/channel1" />

<ImageButton
android:id="@+id/c2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@id/c1"
android:layout_marginBottom="12dip"
android:layout_marginLeft="28dip"
android:background="@drawable/channel2" />

<ImageButton
android:id="@+id/c3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@id/c2"
android:layout_marginBottom="6dip"
android:layout_marginLeft="8dip"
android:layout_toRightOf="@id/c2"
android:background="@drawable/channel3" />

<ImageButton
android:id="@+id/c4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_margin="6dip"
android:background="@drawable/channel4" />

<ImageButton
android:id="@+id/c5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/c6"
android:layout_marginBottom="6dip"
android:layout_marginRight="8dip"
android:layout_toLeftOf="@+id/c6"
android:background="@drawable/channel5" />

<ImageButton
android:id="@+id/c6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/c7"
android:layout_marginBottom="12dip"
android:layout_marginRight="28dip"
android:layout_alignParentRight="true"
android:background="@drawable/channel6" />


<ImageButton
android:id="@+id/c7"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginBottom="6dip"
android:layout_marginRight="12dip"
android:layout_alignParentRight="true"
android:background="@drawable/channel7" />
</RelativeLayout>

</RelativeLayout> 

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

    <RelativeLayout
        android:layout_width="100dip"
        android:layout_height="50dip"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:background="@drawable/level1" >

        <ImageButton
            android:id="@+id/home"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:background="@drawable/icon_home" />
    </RelativeLayout>

    <RelativeLayout
        android:layout_width="180dip"
        android:layout_height="90dip"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:id="@+id/level2"
        android:background="@drawable/level2" >

        <ImageButton
            android:id="@+id/search"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_margin="10dip"
            android:background="@drawable/icon_search" />

        <ImageButton
            android:id="@+id/menu"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:layout_margin="6dip"
            android:background="@drawable/icon_menu" />

        <ImageButton
            android:id="@+id/myyouku"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_alignParentRight="true"
            android:layout_margin="10dip"
            android:background="@drawable/icon_myyouku" />
    </RelativeLayout>

    <RelativeLayout
        android:layout_width="280dip"
        android:layout_height="140dip"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:id="@+id/level3"
        android:background="@drawable/level3" >

        <ImageButton
            android:id="@+id/c1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_marginBottom="6dip"
            android:layout_marginLeft="12dip"
            android:background="@drawable/channel1" />

        <ImageButton
            android:id="@+id/c2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@id/c1"
            android:layout_marginBottom="12dip"
            android:layout_marginLeft="28dip"
            android:background="@drawable/channel2" />

        <ImageButton
            android:id="@+id/c3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@id/c2"
            android:layout_marginBottom="6dip"
            android:layout_marginLeft="8dip"
            android:layout_toRightOf="@id/c2"
            android:background="@drawable/channel3" />

        <ImageButton
            android:id="@+id/c4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:layout_margin="6dip"
            android:background="@drawable/channel4" />
        
                <ImageButton
            android:id="@+id/c5"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@+id/c6"
            android:layout_marginBottom="6dip"
            android:layout_marginRight="8dip"
            android:layout_toLeftOf="@+id/c6"
            android:background="@drawable/channel5" />
        
                <ImageButton
            android:id="@+id/c6"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_above="@+id/c7"
            android:layout_marginBottom="12dip"
            android:layout_marginRight="28dip"
            android:layout_alignParentRight="true"
            android:background="@drawable/channel6" />
        
        
                <ImageButton
            android:id="@+id/c7"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_marginBottom="6dip"
            android:layout_marginRight="12dip"
            android:layout_alignParentRight="true"
            android:background="@drawable/channel7" />
    </RelativeLayout>

</RelativeLayout>


2. MainActivity;

[java]
view plaincopyprint?

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.RelativeLayout;

public class MainActivity extends Activity {

private ImageButton home;
private ImageButton menu;
private RelativeLayout level2;
private RelativeLayout level3;

private boolean isLevel2Show = true;
private boolean isLevel3Show = true;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

home = (ImageButton) findViewById(R.id.home);
menu = (ImageButton) findViewById(R.id.menu);

level2 = (RelativeLayout) findViewById(R.id.level2);
level3 = (RelativeLayout) findViewById(R.id.level3);

menu.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
if(isLevel3Show){
//隐藏3级导航菜单
MyAnimation.startAnimationOUT(level3, 500, 0);
}else {
//显示3级导航菜单
MyAnimation.startAnimationIN(level3, 500);
}

isLevel3Show = !isLevel3Show;
}
});

home.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
if(!isLevel2Show){
//显示2级导航菜单
MyAnimation.startAnimationIN(level2, 500);
} else {
if(isLevel3Show){
//隐藏3级导航菜单
MyAnimation.startAnimationOUT(level3, 500, 0);
//隐藏2级导航菜单
MyAnimation.startAnimationOUT(level2, 500, 500);
isLevel3Show = !isLevel3Show;
}
else {
//隐藏2级导航菜单
MyAnimation.startAnimationOUT(level2, 500, 0);
}
}
isLevel2Show = !isLevel2Show;
}
});

}

} 

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.RelativeLayout;

public class MainActivity extends Activity {

	private ImageButton home;
	private ImageButton menu;
	private RelativeLayout level2;
	private RelativeLayout level3;
	
	private boolean isLevel2Show = true;
	private boolean isLevel3Show = true;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);

		home = (ImageButton) findViewById(R.id.home);
		menu = (ImageButton) findViewById(R.id.menu);

		level2 = (RelativeLayout) findViewById(R.id.level2);
		level3 = (RelativeLayout) findViewById(R.id.level3);

		menu.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				if(isLevel3Show){
					//隐藏3级导航菜单
					MyAnimation.startAnimationOUT(level3, 500, 0);
				}else {
					//显示3级导航菜单
					MyAnimation.startAnimationIN(level3, 500);
				}
				
				isLevel3Show = !isLevel3Show;
			}
		});

		home.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				if(!isLevel2Show){
					//显示2级导航菜单
					MyAnimation.startAnimationIN(level2, 500);
				} else {
					if(isLevel3Show){
						//隐藏3级导航菜单
						MyAnimation.startAnimationOUT(level3, 500, 0);
						//隐藏2级导航菜单
						MyAnimation.startAnimationOUT(level2, 500, 500);
						isLevel3Show = !isLevel3Show;
					}
					else {
						//隐藏2级导航菜单
						MyAnimation.startAnimationOUT(level2, 500, 0);
					}
				}
				isLevel2Show = !isLevel2Show;
			}
		});

	}

}


3. 自定义动画类MyAnimation:

[java]
view plaincopyprint?

import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.RotateAnimation;

public class MyAnimation {
//入动画
public static void startAnimationIN(ViewGroup viewGroup, int duration){
for(int i = 0; i < viewGroup.getChildCount(); i++ ){
viewGroup.getChildAt(i).setVisibility(View.VISIBLE);//设置显示
viewGroup.getChildAt(i).setFocusable(true);//获得焦点
viewGroup.getChildAt(i).setClickable(true);//可以点击
}

Animation animation;
/**
* 旋转动画
* RotateAnimation(fromDegrees, toDegrees, pivotXType, pivotXValue, pivotYType, pivotYValue)
* fromDegrees 开始旋转角度
* toDegrees 旋转到的角度
* pivotXType X轴 参照物
* pivotXValue x轴 旋转的参考点
* pivotYType Y轴 参照物
* pivotYValue Y轴 旋转的参考点
*/
animation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 1.0f);
animation.setFillAfter(true);//停留在动画结束位置
animation.setDuration(duration);

viewGroup.startAnimation(animation);

}

//出动画
public static void startAnimationOUT(final ViewGroup viewGroup, int duration , int startOffSet){
Animation animation;
animation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 1.0f);
animation.setFillAfter(true);//停留在动画结束位置
animation.setDuration(duration);
animation.setStartOffset(startOffSet);
animation.setAnimationListener(new AnimationListener() {

@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub

}

@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub

}

@Override
public void onAnimationEnd(Animation animation) {
for(int i = 0; i < viewGroup.getChildCount(); i++ ){
viewGroup.getChildAt(i).setVisibility(View.GONE);//设置显示
viewGroup.getChildAt(i).setFocusable(false);//获得焦点
viewGroup.getChildAt(i).setClickable(false);//可以点击
}

}
});

viewGroup.startAnimation(animation);
}
} 

import android.view.View;
import android.view.ViewGroup;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.RotateAnimation;

public class MyAnimation {
	//入动画
	public static void startAnimationIN(ViewGroup viewGroup, int duration){
		for(int i = 0; i < viewGroup.getChildCount(); i++ ){
			viewGroup.getChildAt(i).setVisibility(View.VISIBLE);//设置显示
			viewGroup.getChildAt(i).setFocusable(true);//获得焦点
			viewGroup.getChildAt(i).setClickable(true);//可以点击
		}
		
		Animation animation;
		/**
		 * 旋转动画
		 * RotateAnimation(fromDegrees, toDegrees, pivotXType, pivotXValue, pivotYType, pivotYValue)
		 * fromDegrees 开始旋转角度
		 * toDegrees 旋转到的角度
		 * pivotXType X轴 参照物
		 * pivotXValue x轴 旋转的参考点
		 * pivotYType Y轴 参照物
		 * pivotYValue Y轴 旋转的参考点
		 */
		animation = new RotateAnimation(-180, 0, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 1.0f);
		animation.setFillAfter(true);//停留在动画结束位置
		animation.setDuration(duration);
		
		viewGroup.startAnimation(animation);
		
	}
	
	//出动画
	public static void startAnimationOUT(final ViewGroup viewGroup, int duration , int startOffSet){
		Animation animation;
		animation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 1.0f);
		animation.setFillAfter(true);//停留在动画结束位置
		animation.setDuration(duration);
		animation.setStartOffset(startOffSet);
		animation.setAnimationListener(new AnimationListener() {
			
			@Override
			public void onAnimationStart(Animation animation) {
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public void onAnimationRepeat(Animation animation) {
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public void onAnimationEnd(Animation animation) {
				for(int i = 0; i < viewGroup.getChildCount(); i++ ){
					viewGroup.getChildAt(i).setVisibility(View.GONE);//设置显示
					viewGroup.getChildAt(i).setFocusable(false);//获得焦点
					viewGroup.getChildAt(i).setClickable(false);//可以点击
				}
				
			}
		});
		
		viewGroup.startAnimation(animation);
	}
}


这样，一个高仿优酷三级导航圆盘旋转菜单就完成了.，以后完全可以借鉴这些优秀的UI设计，甚至根据新的需求,可以做出更好的UI.

源代码下载地址

http://download.csdn.net/detail/t12x3456/4518220

转自：/article/1875833.html
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