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我的布局由一个EditText和WebView中的一个子类:Android:帮助动画视图?
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<EditText android:id="@+id/addressbar"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@android:drawable/editbox_background"
/>
<com.android.ibrowser.myWebView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/browser"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
</LinearLayout>
当用户向下滚动的WebView我想的EditText向上移动并消失,所以我重写onScrollChanged方法的WebView:
protected void onScrollChanged (int l, int t, int oldl, int oldt){
super.onScrollChanged(l, t, oldl, oldt);
if (addressBar.getBottom() > 0){
AnimationSet animation = new AnimationSet(true);
TranslateAnimation translateAnimation = new TranslateAnimation(0, 0
, -t + oldt, -t + oldt);
translateAnimation.setDuration(100);
animation.addAnimation(translateAnimation);
animation.setFillAfter(true);
animation.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationEnd(Animation arg0) {
addressBar.clearAnimation();
// Change view to state B by modifying its layout params and scroll
}
@Override
public void onAnimationRepeat(Animation animation) {
// TODO Auto-generated method stub
}
@Override
public void onAnimationStart(Animation animation) {
// TODO Auto-generated method stub
}
});
addressBar.startAnimation(animation);
}
}
但达到的效果是EditText移动到顶端,但立即回到原来的位置。你怎么看?
这并没有改变任何东西...... – Alex1987 2011-02-12 19:07:36