如何在某些元素下動態添加相對佈局

Question

請幫我在RadioButton下動態添加RelativeLayout（我必須在課程中創建RelativeLayout和RadioButton）。

事情是這樣的：

<LinearLayout 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" > 

    <RadioButton 
      android:id="@+id/radioButton3" 
      android:text="RadioButton" /> 


    <RelativeLayout 
      android:id="@+id/relativeLayout2" 
      android:layout_below="@+id/radioButton3" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content"> 

    </RelativeLayout> 

</LinearLayout> 

要查看我可以這樣寫：

myLayout.addView(myView, layoutParams); 

但是怎麼樣的ViewGroup？

Answer 1

我不確定我是否理解你。請檢查並給我反饋。謝謝！

LinearLayout mLayout = (LinearLayout) findViewById(R.id.myLayout); 
    LayoutParams p = new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT); 
    RadioButton mRadioButton = new RadioButton(this); 
    mRadioButton.setLayoutParams(p); 
    mLayout.addView(mRadioButton); 

    p = new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT); 
    RelativeLayout mRelativeLayout = new RelativeLayout(this); 
    mRelativeLayout.setLayoutParams(p); 
    mLayout.addView(mRelativeLayout);