问题描述
按照之前关于这个问题的答案,我尝试为我的弹出窗口设置动画,但没有成功:
popup_anim_show.xml
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<scale
android:duration="3000"
android:fromXScale="1"
android:fromYScale="1"
android:pivotX="50%"
android:pivotY="50%"
android:toXScale="5"
android:toYScale="5" />
</set>
popup_anim_hide.xml
<set xmlns:android="http://schemas.android.com/apk/res/android">
<scale
android:startOffset="5000"
android:duration="3000"
android:fromXScale="1"
android:fromYScale="1"
android:pivotX="50%"
android:pivotY="50%"
android:toXScale="0"
android:toYScale="0" />
</set>
在 valuse\themes\xml 内
<style name="popup_window_animation" parent="android:Animation">
<item name="android:windowEnteranimation">@anim/popup_anim_show</item>
<item name="android:windowExitAnimation">@anim/popup_anim_hide</item>
</style>
private void explain(View v) {
LayoutInflater inflater = (LayoutInflater)getSystemService(LAYOUT_INFLATER_SERVICE);
View popupView = inflater.inflate(R.layout.popup_view,null);
// create the popup window
int width = LinearLayout.LayoutParams.WRAP_CONTENT;
int height = LinearLayout.LayoutParams.WRAP_CONTENT;
PopupWindow popupWindow = new PopupWindow(popupView,width,height,true);
popupWindow.setAnimationStyle(R.style.popup_window_animation);
popupWindow.showAtLocation(v,Gravity.TOP,300);
popupWindow.setFocusable(true);
popupWindow.update();
}
弹出窗口以标准方式出现并忽略我设置的动画... 请有人告诉我我做错了什么?
解决方法
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