如何在Android上模拟Google Plus投票动画
作者:互联网
您对如何制作Google Plus的投票动画有任何想法/参考吗?
我认为它有两个动画,一个用于按钮(视图),第二个应用于视图组.
任何建议,将不胜感激.谢谢.
解决方法:
好消息是花了几个小时终于找到解决方案.
这是我的代码,希望将来对其他人有帮助.
1-在res / anim下创建第一个xml文件(在我的情况下为btn_anim.xml):
<?xml version="1.0" encoding="utf-8"?>
<set
xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator">
<translate
android:fromXDelta="0.0"
android:fromYDelta="0.0"
android:toXDelta="0.0"
android:toYDelta="-75.0"
android:duration="350"
android:fillBefore="true"
android:fillAfter="true" />
<scale
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale="1.05"
android:toYScale="1.0"
android:pivotX="50%"
android:pivotY="50%"
android:duration="350"
android:fillBefore="true"
android:fillAfter="true"/>
</set>
2-在res / anim下创建第二个xml文件(在我的情况下为layout_anim.xml):
<?xml version="1.0" encoding="utf-8"?>
<set
xmlns:android="http://schemas.android.com/apk/res/android"
android:interpolator="@android:anim/decelerate_interpolator">
<scale
android:fromXScale="1.0"
android:fromYScale="1.0"
android:toXScale="0.95"
android:toYScale="0.95"
android:pivotX="50%"
android:pivotY="50%"
android:duration="100"
android:fillBefore="true"
android:fillAfter="true"/>
</set>
3-在您的活动(或片段)中添加以下代码:
...
private ScrollView scrollView; // This is my container. Yours may be different
private Animation btnAnim;
private Animation layoutAnim;
...
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// Getting context
context = getActivity().getApplicationContext();
btnAnim = AnimationUtils.loadAnimation(context, R.anim.btn_anim);
btnAnim.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
layoutAnim = AnimationUtils.loadAnimation(context, R.anim.layout_anim);
scrollView.startAnimation(layoutAnim);
}
@Override
public void onAnimationRepeat(Animation animation) {
}
});
// create view
View view = inflater.inflate(R.layout.fragment_browse_single, container, false);
scrollView = (ScrollView) view.findViewById(R.id.scrollView);
myButton = (Button) view.findViewById(R.id.myButton);
myButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
btnFancy.startAnimation(btnAnim);
}
});
Log.i(TAG, "View created");
return view;
}
标签:animation,google-plus,android 来源: https://codeday.me/bug/20191123/2066659.html