Android :: Black Background When WebView Is Loading Flash Animation?

Dec 7, 2010

I am displaying a series of Flash animations in a WebView. The screen goes black each time I load a new animation—this is visually distracting and I would like it to leave the screen white. I have tried changing the WebView background color, embedding the Flash animation in HTML and specifying the background color, and making the WebView "Invisible" until the page has finished loading but nothing seems to have the desired effect. The Flash animation does not display the black background when run on a PC.

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Edit: I made a demo apk, so you can understand what I mean: [URL]

For my application, I want a kind of "Super Power Point", or a keynote (the commercial team will present the product to their customers) using all the Android goodness, gestures, etc... on an Android tablet. As Honeycomb is not yet ready and because we need it before march, we choose some random Froyo Tablet (Archos 101), but my issue is for every tablet/phone I tried.

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This work pretty well, but on every device I tried (Archos 101, Nexus One, Nexus S, Galaxy S, Xperia, Desire, HTC Hero, and really more) every activity with a webview blink, a few milliseconds of black screen, then the animation finally appear.

PS: My layout is quite simple too:

<?xml version="1.0" encoding="utf-8"?>
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[Code]....

I cannot imagine I am the only one to face this issue.

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[ tl/dr: (Android3.1/galaxy 10.1) --> swf --> flv ==problem ]

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For my application, I want a kind of "Super Power Point", or a keynote (the commercial team will present the product to their customers) using all the Android goodness, gestures, etc... on an Android tablet. As Honeycomb is not yet ready and because we need it before march, we choose some random Froyo Tablet (Archos 101), but my issue is for every tablet/phone I tried.

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[code]....

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I have a WebView that contains a html file that contains a Flash plugin (a video).

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Android :: Catch Flash Out-of-memory Error In WebView?

May 20, 2011

When loading certain .swf files into a WebView, a split second after the flash file begins to be displayed, my app closes with a Signal 11 fault. No exception is thrown that I can see. Example LogCat dump here.When loading the same .swf files into the stock Android browser, instead of closing, an error icon is displayed. Touching it opens a pop-up stating: "Adobe Flash; Insufficient Memory". Is there any way to catch the Insufficient Memory error before the SIGSEGV occurs -- preventing the task from being terminated -- as is done by the stock browser?

Note: I'm testing under Android 2.2 with the HTC version of the Flash plugin, but it appears that the same sort of issues occur on other, non-HTC devices. I'm loading the swf file into the WebView directly, using:

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(with plugins and JavaScript enabled). It works perfectly in most cases -- only a few files cause problems. I've tried various suggestions for reducing memory (such as clearing the WebView caches) without success.

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public void onCreate(Bundle savedInstanceState) {
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[code].....

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05-31 18:13:15.498: DEBUG/FONT(9183): WARNING: **************************** Detect FLEngine error 1 ****************************
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I am testing on a Xoom device, running OS 3.2. The project is built (in Eclipse) using the 3.1 library.

I have the latest version of flash installed, and embedded flash plays fine in my tablet's browser.

If I create an activity like this:

WebView browser = (WebView) findViewById(R.id.browserView);
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[Code]....

Then I hear the sound playing for the flash, but it shows up as a white box.

Similarly, any other page with embedded flash has the same problem. I've also tried making a string containing static HTML content, and loading that into the browser... but it has the same problem.

I've read every solution I could find online, from setting the view to invisible until the onPageFinish event is called, to extending the WebView class, and paining over it. I've tried reflection, to call hidden properties on the WebView's settings for enabling flash, etc. Nothing works.

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I'm using a WebView to display a web page which contains some Flash content which basically works pretty well.
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Tested with: Android 2.2 and Flash 10.1.Is this a known bug in Adobes Flash player 10.1?

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I am trying to use the Flash + Set the browser to a desktop agent on the Galaxy Tab.

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So the issues is, when the UserAgentString param is enabled, flash player wont load as many websites like Iplayer don't recognise the browser in the WebView.

This may be a bug in the Samsung browser. Anyone have any desktop agents that the WebView will accept whilst enabling flash?

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I'm having problems with this. If I go to an SWF directly in the browser, it works fine. If I attempt to use loadUrl on an SWF file it stays blank and loads nothing.

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Jul 6, 2011

I want to load .flv video in webview.

This is my code:

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[Code]....

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Jul 11, 2011

i have develop one application in which i want to load SWF file in android.i have get success to load Non-interactive(linear) swf file. But i cant view User-Interactive(non-linear) file which basically design in action script 2.0 in flash.

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[Code]......

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