[Webkit-unassigned] [Bug 103874] [BlackBerry] VKB flickers in and out when tapping on webview after text selection on URL bar

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=103874


Sean Wang <xuewen.wang at torchmobile.com.cn> changed:

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--- Comment #1 from Sean Wang <xuewen.wang at torchmobile.com.cn>  2012-12-03 03:53:50 PST ---
Created an attachment (id=177225)
 --> (https://bugs.webkit.org/attachment.cgi?id=177225&action=review)
patch

>It looks safe but that assumes the change event will re trigger, if not we risk having a stale selection
>overlay if the layout change modifies it.

There is a function "void FrameView::performPostLayoutTasks()" which will call FrameSelection::updateAppearance() on every time the FrameView layout is finished. So I think the selection changing will be notified at last.

If we don't ensure it, another solution is to check and layoutIfNeeded at the beginning of "SelectionHandler::selectionPositionChanged()".

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