Thanks a lot! Adding the <activity android:hardwareAccelerated="false" /> worked like a charm. I knew the solution was going to be simple. I was just looking into the wrong direction :) I'll see if I can fix it by code to let the hardware acceleration on with Jelly Bean, but at least it works now.
Marina On Tue, Aug 28, 2012 at 7:00 PM, Kostya Vasilyev <kmans...@gmail.com> wrote: > I see WebView flash white on 3.0 - 4.0 (inclusive) if GPU acceleration is > on. > > This happens even if the WebView's Android background as well as <body> > background are set to black. > > Disabling GPU acceleration in the manifest fixed the issue for me. > > This appears to be fixed in the official 4.1.1 (Galaxy Nexus), where GPU > accel can be kept on, and the white flash does not happen. > > -- K > > 2012/8/29 Marina Cuello <marina.ear...@gmail.com> >> >> Hi to all! >> I have a little app with a layout that it's something like this: >> >> <FrameLayout> >> <FrameLayout> >> <ImageView/> >> <ProgressBar/> >> </FrameLayout> >> <LinearLayout> >> <WebView/> >> </LinearLayout> >> </FrameLayout> >> >> I initially set the ImageView (kind of a place-holder) and the >> ProgressBar visibility to VISIBLE and the WebView's one to INVISIBLE. >> Then I call loadUrl on the WebView. When the page finishes loading (I >> use both onPageFinished and the detection of certain redirect on >> shouldOverrideUrlLoading on a custom WebViewClient) I finally set the >> visibility on the WebView to VISIBLE. >> >> Well, it works well on Android devices previous to Ice Cream Sandwich, >> but it seems like the WebView "flashes" to white before showing. >> >> I searched around for ideas and tried several combinations like >> letting the WebView as VISIBLE too and just hiding the place-holders, >> hiding them with GONE instead of INVISIBLE, replacing the image with a >> transparent one, and perhaps some others I already forgot. >> >> I'm testing with a Motorola Xoom recently (officially) updated to ICS; >> a couple weeks ago it had Honeycomb and the app worked just fine. >> >> Anyone had any similar problem or could think of any other way I can try? >> >> Thanks! >> >> Marina >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to android-developers@googlegroups.com >> To unsubscribe from this group, send email to >> android-developers+unsubscr...@googlegroups.com >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en > > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
