Android利用属性动画实现优酷菜单

2023-08-29 14:38:05 72

packagecom.example.uumusic.menu; importandroid.content.Context; importandroid.view.View; importandroid.widget.ImageButton; importandroid.widget.RelativeLayout; importandroid.widget.Toast; importcom.example.uumusic.R; importcom.example.uumusic.fragment.base.BasePager; importcom.example.uumusic.utils.Tools; importbutterknife.ButterKnife; importbutterknife.InjectView; /** *CreatedbyAdministratoron2017.06.07.0007. */ publicclassYoukuMenuextendsBasePager{ @InjectView(R.id.c1) ImageButtonc1; @InjectView(R.id.c2) ImageButtonc2; @InjectView(R.id.c3) ImageButtonc3; @InjectView(R.id.c4) ImageButtonc4; @InjectView(R.id.c5) ImageButtonc5; @InjectView(R.id.c6) ImageButtonc6; @InjectView(R.id.c7) ImageButtonc7; @InjectView(R.id.level3) RelativeLayoutlevel3; @InjectView(R.id.search) ImageButtonsearch; @InjectView(R.id.menu) ImageButtonmenu; @InjectView(R.id.myyouku) ImageButtonmyyouku; @InjectView(R.id.level2) RelativeLayoutlevel2; @InjectView(R.id.home) ImageButtonhome; privatebooleanisLeve12=true; privatebooleanisLeve13=true; publicYoukuMenu(Contextcontext){ super(context); } @Override publicViewinitView(){ Viewview=View.inflate(mContext,R.layout.fragment_youku,null); ButterKnife.inject(this,view); returnview; } @Override publicvoidinitData(){ //为按钮设置点击事件 home.setOnClickListener(newMyOnClickLisetner()); menu.setOnClickListener(newMyOnClickLisetner()); } classMyOnClickLisetnerimplementsView.OnClickListener{ @Override publicvoidonClick(Viewv){ switch(v.getId()){ caseR.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; caseR.id.menu: if(isLeve13){ isLeve13=false; Tools.hide(level3); }else{ isLeve13=true; Tools.show(level3); } break; } } } }

packagecom.example.uumusic.utils; importandroid.animation.ObjectAnimator; importandroid.content.Context; importandroid.view.View; importandroid.view.ViewGroup; importandroid.view.animation.RotateAnimation; importandroid.widget.RelativeLayout; /** *CreatedbyAdministratoron2017.06.07.0007. */ publicclassTools{ //隐藏布局 publicstaticvoidhide(ViewGroupview){ hide(view,0); } //显示布局 publicstaticvoidshow(ViewGroupview){ //使用属性动画实现菜单的旋转 ObjectAnimatoranimator=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 publicstaticvoidhide(ViewGroupview,inti){ ObjectAnimatoranimator=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()); } }

Android利用属性动画实现优酷菜单

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