我已经在使用兼容的 ScrollChangedListener。所以我决定在 onHideCustomView 之后的一段时间内将视图滚动回这个监听器。
网页浏览:
public interface OnScrollChangedListener {
void onScrollChange(View v, int scrollX, int scrollY, int oldScrollX, int oldScrollY);
}
public void SafeScrollTo(int x, int y) {
OnScrollChangedListener mScrollChanged = mOnScrollChangeListener;
mOnScrollChangeListener =null;
scrollTo(x, y);
mOnScrollChangeListener =mScrollChanged;
}
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
if(mOnScrollChangeListener !=null)
mOnScrollChangeListener.onScrollChange(this,l,t,oldl,oldt);
}
public void setOnScrollChangedListener(OnScrollChangedListener onSrollChangedListener) {
mOnScrollChangeListener =onSrollChangedListener;
}
OnScrollChangedListener mOnScrollChangeListener;
活动:
mWebview.setOnScrollChangedListener((v, x, y, oldx, oldy) -> {
ArticleWebView webview = (ArticleWebView) v;
if(CustomViewHideTime>0 && System.currentTimeMillis()-CustomViewHideTime<350){
webview.SafeScrollTo(oldx, oldy);
return;
}});
WebChrome客户端:
@Override
public void onHideCustomView() {
CustomViewHideTime = System.currentTimeMillis();
//todo delay and set CustomViewHideTime to 0
}
这可以正常工作。