java - 单选按钮更改布局 Activity Android Studio

main menu


difficulty image

您好，我正在开发游戏。但是我无法解决我的游戏难度。如何使硬模式按钮运行？我希望当我选中RadioButton时，我在主菜单中的播放按钮将更改布局活动。救命

btnOk.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {

        int selectedid = mMode.getCheckedRadioButtonId();
        if(selectedid == R.id.radiohard){
            Intent intentMain = new Intent(Settings.this, HardMode.class);
            startActivity(intentMain);
            Log.i("Content ", " Main layout ");
        }
            popupWindow.dismiss();
        }
    });

最佳答案

play.setOnClickListener(new OnClickListener() {
    Override
    public void onClick(View v) {

        if (db.difficultyeasy() == 1) {
            Intent intent = new Intent(MainActivity.this, GameActivity.class);
            startActivity(intent);

        }
        else if(db.difficultyhard() == 3){
            Intent intent = new Intent(MainActivity.this, HardMode.class);
            startActivity(intent);
       }
});