将 xml 文件包装在relativelayout中 setContentView(R.layout.activity_main); -->新的相对布局（这个）；

Question

我想将activity_xml 包装在RelativeLayout 中，我尝试了几种方法，但没有起作用。是否可以？ 我的叫做 gameButtons --> gameButtons.addView(#问题如何在此处添加activity_xml#);

public class Game extends AppCompatActivity {

    GamePanel gameView; // The class extending SurfaceView
    FrameLayout game; // Holder between SurfaceView and RelativeLayout
    RelativeLayout gameButtons; // Where I add the buttons
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Creating Layout Objects
        gameView = new GamePanel(this);
        game = new FrameLayout(this);
        gameButtons = new RelativeLayout(this);
        ContentView activityView = ContentView(R.layout.activity_main);

        RelativeLayout.LayoutParams activityMain = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,RelativeLayout.LayoutParams.WRAP_CONTENT);
        //Define the layout parameter for whatever we want to wrap both width and heigth
        RelativeLayout.LayoutParams parameters = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,RelativeLayout.LayoutParams.MATCH_PARENT);
        // Matching with the content we want to add

        gameButtons.setLayoutParams(parameters);
        gameButtons.addView(activityView); << ---- PROBLEM !!


        //setContentView(R.layout.activity_main);
        setContentView(new GamePanel(this));
    }
}

我希望能够通过相对布局显示来自 Activity_main 的按钮和其他内容。

我需要使用按钮的意图函数 = Activity_xml 中的按钮

我尝试了这些gameButtons.addView(activity_xml);

*gameButtons.addView(ContentView(R.layout.activity_main));

*gameButtons.addView(R.layout.activity_main);

*gameButtons.addView(activityView);

*// 我玩ContentView的地方activityView = ContentView(R.layout.activity_main);

Answer 1

所以新手编码器找到了解决方案！ = 那就是我！

LayoutInflater inflater = /*LayoutInflater.from(YourActivity.this); // or */(LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

View viewMyLayout = inflater.inflate(R.layout.activity_main, null);

就我而言，

LayoutInflater inflater = (LayoutInflater) 

getSystemService(Context.LAYOUT_INFLATER_SERVICE);

View viewMyLayout = inflater.inflate(R.layout.activity_main, null);

我将其添加到

gameButtons.setLayoutParams(parameters);

gameButtons.addView(viewMyLayout); // <---- HERE!!
    
game.addView(gameView);
game.addView(gameButtons);
    
setContentView(game);

现在它可以工作了！