White screen before splashscreen

Question

I have an issue with my SplashScreenActivity, when I start my application on my phone it shows a white screen for about 0,5 seconds. The MainActitivy

Answer 1

 Thread splashscreen = new Thread() {

        public void run() {
            try {
                Thread.sleep(1000);
                Intent mainScreen = new Intent("com.rm.jkrm.MAINACTIVITY");
                startActivity(mainScreen);
            } catch (InterruptedException e) {

            } finally {
                finish();
            }
        }
    };
    splashscreen.start();

this is your problem UI thread to sleep not a very good idea use handler instead and I think it may cause an exception too.

Handler h=new Handler();
        h.postDelayed(new Runnable() {

            public void run() {
                // TODO Auto-generated method stub
                startActivity(new Intent(Splash_Activity.this,Main_Activity.class));
                finish();
            }
        }, 2000);
    }