@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_setting);
userPrefs = new UserPrefs(SettingActivity.this);
verticalWrite.setChecked(userPrefs.getVerticalWrite());
}
@OnCheckedChanged(R.id.vertical_write)
void chooseVerticalWrite() {
userPrefs.setVerticalWrite(verticalWrite.isChecked());
}