change material text input background color android code example

Example 1: change color of text in textview android

TextView text = (TextView) findViewById(R.id.text);
text.setTextColor(Color.parseColor("#FFFFFF"));

Example 2: how to change outline color of inputLayout android

<color name="mtrl_textinput_default_box_stroke_color" tools:override="true">#673AB7</color>