SettingsActivity.java 文件源码

private void restoreSharedPreferences(){
    SharedPreferences.Editor editor = sharedPreferences.edit();
    editor.putInt(getString(R.string.sharedpreferences_necessary_images_number_key), DEFAULT_NECESSARY_IMAGES_NUMBER);
    editor.putInt(getString(R.string.sharedpreferences_checkerboard_width_key), DEFAULT_CHECKERBOARD_WIDTH);
    editor.putInt(getString(R.string.sharedpreferences_checkerboard_height_key), DEFAULT_CHECKERBOARD_HEIGHT);
    editor.apply();
}