Question

I set textview background equal transparent, and now I want change it’s background in code.
when click on mybtn (this is a button) change textview background, how do it?

code:

Button btn = (Button) findViewById(R.id.btn_dialog);
btn.setBackgroundColor(color.transparent);
btn.setOnClickListener(new OnClickListener() {

   @Override
   public void onClick(View v) {
    TextView txt = (TextView) findViewById(R.id.txt);
    txt.setBackgroundColor(??????);

    Toast.makeText(getBaseContext(), "this test is ok!", Toast.LENGTH_SHORT).show();
   }
});

Answer 1

You can set any color using this:

txt.setBackgroundColor(Color.parseColor("#BABABA")); // set any custom color as background color 

or

txt.setBackgroundColor(Color.RED); // set default RED color as background color