以编程方式生成动态RadioGroup并在其上生成setOnCheckedChangeListener

Question

我在下面的代码中显示动态Radiogroup和radiobuttons。 但我无法理解如何将检查按钮导入setOnCheckedChangeListener()方法。 有时候多个RadioButton会点击同一个RadioGroup。 我不知道怎么做？

LinearLayout linearLayout = (LinearLayout) findViewById(R.id.ll);

menuSize = 4;

for(i = 0; i < menuSize; i++)
{
    int menuId = controller.getMenuid(i));
    int subMenuSize = controller.getSubMenu(menuId).size();  // Dynamic value from MVC architechture

    TextView textViewHeading = new TextView(getApplicationContext()); // RadioGroup Heading
    textViewHeading.setText(controller.getMenuName(i));    // Set RadioGroup Heading

    linearLayout.addView(textViewHeading);

    RadioGroup radioGroup = new RadioGroup(getApplicationContext());
    radioGroup.setId(i);

    for(j = 0; j < subMenuSize; j++)
    {
        RadioButton radioButton = new RadioButton(getApplicationContext());

        radioButton.setId(j);

        // Get value from HashMap<Integer, ArrayList<SubMenuClass>>
        // Value is used for RadioButton
        radioButton.setText( controller.getSubMenu(menuId).get(j).getSubMenuName()); 

        radioGroup.addView(radioButton);
    }

    radioGroup.setOnCheckedChangeListener(TryRadioButtons.this);

    linearLayout.addView(radioGroup);
}

我想查看ButtonSubmit点击每个RadioGroup都必须检查一个RadioButton。 那么如何在ButtonSubmit ClickEvent中获取RadioButton？

提前进行

Answer 1

Refer this..

可能会帮助您动态获取radiobutton

Answer 2

这样做，

RadioGroup group = new RadioGroup(this); 
group.setOrientation(RadioGroup.HORIZONTAL);
RadioButton btn1 = new RadioButton(this);
btn1.setText("BTN1");
group.addView(btn1);
RadioButton btn2 = new RadioButton(this);
group.addView(btn2);
btn2.setText("BTN2");
.... 
RadioButton btnN = new RadioButton(this);
group.addView(btnN);
btnN.setText("BTNN");
yourLayout.addView(group);