Showing posts with label java. Show all posts
Showing posts with label java. Show all posts

Sunday, 9 June 2013

Blackberry: Video Recording in Blackberry

For video recording first we have to check the memory available in Blackberry. According to that we have to go to the next step.
Download the zip file for the example for Video recording in Blackberry

Thursday, 12 January 2012

Create Splash Screen in Blackberry

--> The below code shows the Spalsh screen means at the starting time of application you can show some logo/Client's Image for few seconds and then go to the application's main Screen;


//================ StartUp.java=========
 public class StartUp extends UiApplication
{
    public static void main(String[]ali)
    {
        StartUp start=new StartUp();
        start.enterEventDispatcher();
    }
    public StartUp()
    {
        this.pushScreen(new SplashScreen());
        invokeLater(new Runnable()
        {
            public void run()
            {
                try
                {
                    Thread.sleep(2000);
                    pushScreen(new FirstScreen());
                }
                catch (Exception e)
                {
                    exceptionHandling(e.getMessage());
                }
            }
        });
      
    }
  
    public static void exceptionHandling(final String exception)
    {
        UiApplication.getUiApplication().invokeLater(new Runnable()
        {      
            public void run()
            {
                Dialog.alert(exception);
            }
        });
    }
}

//================ SplashScreen.java=========

public class SplashScreen extends MainScreen
{
    Bitmap bitmap=Bitmap.getBitmapResource("loading-screen.png");//This is my company logo;
    BitmapField loadingImage=new BitmapField(bitmap);
    public SplashScreen()
    {
        createGUI();
    }

    private void createGUI()
    {
        try
        {
            VerticalFieldManager vertical=new VerticalFieldManager()
            {
                protected void paint(Graphics g)
                {
                    g.drawBitmap(0, 0,bitmap.getWidth(), bitmap.getHeight(), bitmap, 0, 0);
                    super.paint(g);
                }
                protected void sublayout(int maxWidth, int maxHeight)
                {
                    super.sublayout(Display.getWidth(),Display.getHeight());
                    setExtent(Display.getWidth(),Display.getHeight());
                }
            };
           
//            Nothing to write;
//            Here you can check the some network connections;
//            do somthing;
           
            add(vertical);
        }
        catch (Exception e)
        {
            StartUp.exceptionHandling(e.getMessage());
        }
    }
}


//================ FirstScreen .java========= 

public class FirstScreen extends MainScreen
{       
    VerticalFieldManager vertical;   
   
    public FirstScreen()
    {               
        createGUI();
    }
   
    private void createGUI()
    {
        setTitle("Loading Screen");
        vertical=new VerticalFieldManager()
        {
            protected void sublayout(int maxWidth, int maxHeight)
            {
                super.sublayout(Display.getWidth(),Display.getHeight());
                setExtent(Display.getWidth(),Display.getHeight());
            }
        };
        add(vertical);
    }
   
    public boolean onMenu(int instance)
    {
        return true;
    }
}