Android利用属性动画实现优酷菜单
作者:常利兵
这篇文章主要为大家详细介绍了Android利用属性动画实现优酷菜单,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
利用属性动画实现优酷菜单,供大家参考,具体内容如下
布局文件
<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="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 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="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>
核心代码
package com.example.uumusic.menu; import android.content.Context; import android.view.View; import android.widget.ImageButton; import android.widget.RelativeLayout; import android.widget.Toast; import com.example.uumusic.R; import com.example.uumusic.fragment.base.BasePager; import com.example.uumusic.utils.Tools; import butterknife.ButterKnife; import butterknife.InjectView; /** * Created by Administrator on 2017.06.07.0007. */ public class YoukuMenu extends BasePager { @InjectView(R.id.c1) ImageButton c1; @InjectView(R.id.c2) ImageButton c2; @InjectView(R.id.c3) ImageButton c3; @InjectView(R.id.c4) ImageButton c4; @InjectView(R.id.c5) ImageButton c5; @InjectView(R.id.c6) ImageButton c6; @InjectView(R.id.c7) ImageButton c7; @InjectView(R.id.level3) RelativeLayout level3; @InjectView(R.id.search) ImageButton search; @InjectView(R.id.menu) ImageButton menu; @InjectView(R.id.myyouku) ImageButton myyouku; @InjectView(R.id.level2) RelativeLayout level2; @InjectView(R.id.home) ImageButton home; private boolean isLeve12 = true; private boolean isLeve13 = true; public YoukuMenu(Context context) { super(context); } @Override public View initView() { View view = View.inflate(mContext, R.layout.fragment_youku, null); ButterKnife.inject(this,view); return view; } @Override public void initData() { //为按钮设置点击事件 home.setOnClickListener(new MyOnClickLisetner()); menu.setOnClickListener(new MyOnClickLisetner()); } class MyOnClickLisetner implements View.OnClickListener{ @Override public void onClick(View v) { switch (v.getId()){ case R.id.home: //当点击home按钮时,开始进行动画的效果 if (isLeve12){ isLeve12 = false; Tools.hide(level2); if (isLeve13){ isLeve13 = false; Tools.hide(level3,200); } }else { isLeve12 = true; Tools.show(level2); } break; case R.id.menu: if (isLeve13){ isLeve13 = false; Tools.hide(level3); }else { isLeve13 = true; Tools.show(level3); } break; } } } }
动画工具类
package com.example.uumusic.utils; import android.animation.ObjectAnimator; import android.content.Context; import android.view.View; import android.view.ViewGroup; import android.view.animation.RotateAnimation; import android.widget.RelativeLayout; /** * Created by Administrator on 2017.06.07.0007. */ public class Tools { //隐藏布局 public static void hide(ViewGroup view) { hide(view, 0); } //显示布局 public static void show(ViewGroup view) { //使用属性动画实现菜单的旋转 ObjectAnimator animator = ObjectAnimator.ofFloat(view,"rotation",180,360); //设置动画时长 animator.setDuration(300); animator.start(); view.setPivotX(view.getWidth()/2); view.setPivotY(view.getHeight()); } //延迟隐藏 public static void hide(ViewGroup view, int i) { ObjectAnimator animator = ObjectAnimator.ofFloat(view,"rotation",0,180); //设置动画时长 animator.setDuration(300); //设置延迟 animator.setStartDelay(i); animator.start(); view.setPivotX(view.getWidth()/2); view.setPivotY(view.getHeight()); } }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。