I also think the Thread.sleep(500); is stopping the redraw from
happening.
On Feb 19, 11:06 am, "nEx.Software" <justin.shapc...@gmail.com> wrote:
> I think onCreate runs all the way through before displaying the UI.
> I just tried this and found it to be the case.
>
> On Feb 18, 9:37 pm, guptha <gjango...@gmail.com> wrote:
>
> > hi friends,
> > I 'm beginner in Android ,To start with i was asked to do a simple
> > task ,i need to make blue and red screen appear on the screen
> > alternatively ,
> > to achieve this i wrote two layout files
> > 1. main.xml -- for to display red screen
> > 2. sub1.xml -- for to display blue screen
>
> > In oncreate() i wrote
>
> > for(int i=0;i<20;i++)
> > {
> > setContentView(R.layout.main);
> > try
> > {
> > Thread.sleep(500);
> > }catch(Exception e){}
> > setContentView(R.layout.sub1);
> > }
>
> > but this doesn't work ,why ?
> > Please help to understand the concept
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