Arun,
I am not sure what is the purpose of going to sleep mode, and secondly you
put a logs on the other abstract methods of your activity class. I would
suggest read the Android life cycle as well.
Warm Regards,
*Mukesh Kumar*,
Android Consultant/Freelancer,
India,Hyderabad.
On Mon, Dec 26, 2011 at 4:04 PM, B.Arunkumar
<awsnetworkrecor...@gmail.com>wrote:
> Hi,
>
> I have a problem with button click. This is what I have written in a
> sample Activity:
>
> button1 = (Button) findViewById (R.id.button1);
> button2 = (Button) findViewById (R.id.button2);
>
> button1.setOnClickListener(new OnClickListener(){
>
> @Override
> public void onClick(View v) {
> // TODO Auto-generated method stub
> try {
> android.util.Log.e("Button1",
> "clicked");
> Thread.sleep(15000);
> } catch (InterruptedException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
>
> });
>
> button2.setOnClickListener(new OnClickListener(){
>
> @Override
> public void onClick(View v) {
> // TODO Auto-generated method stub
>
> try {
> android.util.Log.e("Button2",
> "clicked");
> Thread.sleep(15000);
> } catch (InterruptedException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
> }
>
> });
>
> This is what happens (We tested the application on Samsung Galaxy).
> When we click on Button1 and then Button2 and button1 again, we see
> that both button1 and button2 have changed theiir color to blue
> simultaneously. Why is that the color of both the buttons change
> simultaneously? As per this link:
>
> http://android-developers.blogspot.com/2009/05/painless-threading.html
>
> the button click event happens on the same main UI thread. In that
> sense, both the buttons should not have changed their colors
> simultaneously.
>
> Thank you,
> B.Arunkumar
>
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