Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f4f520ae authored by Adam Powell's avatar Adam Powell
Browse files

Fix bug 5314559 - Slow menu scrolling in browser on some devices 

nativeSetIsScrolling has other side effects. Just pause picture
updating when WebView loses focus.

Change-Id: I917851c806f35a91a12a25c7457712123669384f
parent d4fdc0f5

core/java/android/webkit/WebView.java

+2 −4
Original line number Diff line number Diff line
@@ -5580,18 +5580,16 @@ public class WebView extends AbsoluteLayout 
        setActive(hasWindowFocus);

        if (hasWindowFocus) {

            JWebCoreJavaBridge.setActiveWebView(this);

            if (mPictureUpdatePausedForFocusChange && mNativeClass != 0) {

            if (mPictureUpdatePausedForFocusChange) {

                WebViewCore.resumeUpdatePicture(mWebViewCore);

                nativeSetIsScrolling(false);

                mPictureUpdatePausedForFocusChange = false;

            }

        } else {

            JWebCoreJavaBridge.removeActiveWebView(this);

            final WebSettings settings = getSettings();

            if (settings != null && settings.enableSmoothTransition() && mNativeClass != 0 &&

            if (settings != null && settings.enableSmoothTransition() &&

                    mWebViewCore != null && !WebViewCore.isUpdatePicturePaused(mWebViewCore)) {

                WebViewCore.pauseUpdatePicture(mWebViewCore);

                nativeSetIsScrolling(true);

                mPictureUpdatePausedForFocusChange = true;

            }

        }