Change border color when edittext is focused

Question

I am wondering how I can change the border color of the edittext when it is focused, at the moment it looks like this:

Answer 1

You can create a custom shape for your EditText

1: STATE_ENABLED is to check if the ET is enabled/disabled.

2: STATE_PRESSED is to check when the ET is pressed (it will change the color on the press but won't keep it that way.)

3: STATE_FOCUSED keeps the ET border color changed as long as the ET is focused(This fulfills the requirement).

And set background:

editText.setBackgroundResource(R.drawable.yourFile);