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Old 04-10-2006, 05:31 PM   #1 (permalink)
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Default Displaying progress bar while downloading content

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Hi,
I am creating an application that downloads XML content and parse it. Now I want to add progress bar to the application while it is downloading content. I am adding a screen with gauge field and starting a thread for downloading.
As soon as download is complete I remove the progress bar screen and add another screen to display downloaded data. Following code wait for download to complete and then display the downloaded data.
If I move "theApp.enterEventDispatcher() " above "downloadThread.start()" line then it displays progress bar only and stop processing following events.

Code:
 theApp.pushScreen(theApp.getGaugeScreen());
            theApp.downloadThread.start();    
            while(theApp.downloadThread.isAlive()) {
             // Some code
            }

            theApp.popScreen(theApp.getGaugeScreen());            
            theApp.pushScreen(theApp.getDisplayController().getMainScreen());

            theApp.enterEventDispatcher();
What is correct way to display progress bar and do other process? I am not able to find good example code to help me. I am new to J2ME.
Thanks
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Old 04-12-2006, 02:41 PM   #2 (permalink)
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