单击此按钮时更改textview的背景颜色

Question

I has a textview, I want set this background color when textview on clicked and reset default background color when textview on clicked again. And save this background color to Sharedpreference. How can do it? sorry my english is bad.

Answer 1

Do Something like this

SharedPreferences prefs = getActivity().getSharedPreferences("my_preference", Context.MODE_PRIVATE);
String restoredText = prefs.getString("color", "default");

TextView textView = (TextView) view.findViewById(R.id.textView);
textView.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        final String restoredText = prefs.getString("color", "default");
        if (restoredText.equals("default")) {
            textView.setBackgroundColor(Color.parseColor("#999999"));
            SharedPreferences.Editor editor = getSharedPreferences("my_preference", Context.MODE_PRIVATE).edit();
            editor.putString("color", "gray");
            editor.commit();
        } else {
            textView.setBackgroundColor(Color.parseColor("#cccccc"));
            SharedPreferences.Editor editor = getSharedPreferences("my_preference", Context.MODE_PRIVATE).edit();
            editor.putString("color", "default");
            editor.commit();

        }


    }
});