编辑动画效果:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="3000"
android:fillAfter="true"
>
<alpha
android:fromAlpha="1.0"
android:toAlpha="0.3"
>
</alpha>
<rotate
android:fromDegrees="0"
android:toDegrees="720"
android:pivotX="50%"
android:pivotY="50%"
>
</rotate>
<scale
android:fromXScale="100%"
android:toXScale="50%"
android:fromYScale="100%"
android:toYScale="150%"
android:pivotX="50%"
android:pivotY="50%"
>
</scale>
<translate
android:fromXDelta="0"
android:toXDelta="50%"
android:fromYDelta="0"
android:toYDelta="50%"
>
</translate>
</set>
对控件引入动画:
加载动画
Animation animation = AnimationUtils.loadAnimation(this,R.anim.iv_alpha);
给控件开启动画:
iv_main_image.startAnimation(animation1);
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
android:duration="3000"
android:fillAfter="true"
>
<alpha
android:fromAlpha="1.0"
android:toAlpha="0.3"
>
</alpha>
<rotate
android:fromDegrees="0"
android:toDegrees="720"
android:pivotX="50%"
android:pivotY="50%"
>
</rotate>
<scale
android:fromXScale="100%"
android:toXScale="50%"
android:fromYScale="100%"
android:toYScale="150%"
android:pivotX="50%"
android:pivotY="50%"
>
</scale>
<translate
android:fromXDelta="0"
android:toXDelta="50%"
android:fromYDelta="0"
android:toYDelta="50%"
>
</translate>
</set>
对控件引入动画:
加载动画
Animation animation = AnimationUtils.loadAnimation(this,R.anim.iv_alpha);
给控件开启动画:
iv_main_image.startAnimation(animation1);