change checkbox background color in android

Question

i have to develop one app.here i have to use checkbox.here i have to select checkbox means the default background color is yellow.but i wish to change the background

Answer 1

try this code

public class MainActivity extends Activity {

CheckBox box;
boolean flag=false;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    box=(CheckBox)findViewById(R.id.box);

    box.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            // TODO Auto-generated method stub

            if(flag){
                GradientDrawable d=new GradientDrawable();
                d.setColor(Color.RED);
                box.setBackgroundDrawable(d);
                }
            else{
                GradientDrawable d=new GradientDrawable();
                d.setColor(Color.GREEN);
                box.setBackgroundDrawable(d);
            }
            flag=!flag;
            }

    });
}

}