Thanks once again! I didn't think of using values like that! Marina
On Wed, Aug 29, 2012 at 11:48 AM, Kostya Vasilyev <kmans...@gmail.com> wrote: > Yeah, it's too bad, but I guess every bit of code needs time to mature (and > GPU acceleration first appeared in 3.0, IIRC). > > What I do in my project is use a @bool reference like this: > > <application > android:description="@string/app_description" > android:hardwareAccelerated="@bool/hardware_accelerated" > android:icon="@drawable/app_icon_my_own_light" ..... > > Then in res/values-v5/values_ui.xml I have: > > <?xml version="1.0" encoding="utf-8"?> > <resources> > <bool name="hardware_accelerated">false</bool> > </resources> > > and in res/values-v16/values_ui.xml: > > <?xml version="1.0" encoding="utf-8"?> > <resources> > <bool name="hardware_accelerated">true</bool> > </resources> > > I suppose switching just the webview might be more "elegant", but I was > seeing the white flash affect views outside of the WebView's boundaries. > This is a real issue when you have a fragment-based multi-panel UI, so I've > decided to switch the whole thing off for platform versions prior to 4.1. > > -- K > > 2012/8/29 Marina Cuello <marina.ear...@gmail.com> >> >> 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 > > > -- > 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. 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