带有单选按钮的按钮上的事件

Question

如何在一个按钮中制作多个活动？我不能，在同一个按钮上做另一个事件。

enter image description here

例如，根据1个radion按钮：

public void onRadioButtonLetterA(View view) {
    boolean checked = ((RadioButton) view).isChecked();

    if (count == 0) {
        // Check which radio button was clicked
        switch (view.getId()) {
            case R.id.letterA:
                if (checked) {
                    break;
                }
            default:
                break;
        }
    } else if (count == 1) {
        count = 1;
        // Check which radio button was clicked
        switch (view.getId()) {
            case R.id.letterA:
                if (checked) {
                    break;
                }
            default:
                break;

        }
    }
}

在按钮上：

public void checkButton(View view) {

  if (count == 0) {
      TextView sumSettlementTextView = (TextView) findViewById(R.id.sumSettlementTextView);
      sumSettlementTextView.setText(String.valueOf(sumSettlement));

      TextView countTextView = (TextView) findViewById(R.id.countTextView);
      countTextView.setText(String.valueOf(count));

  }

  if (count == 1) {
 //Code  
  }
}

即，如果count == 0，并单击按钮，并选择了radion按钮， 将确定这样的事情，第二次点击，如果count == 1，然后单击按钮，并选择radion按钮， 它会做其他事情。

Answer 1

只需跟踪点击次数

即可

int nbClicks = 0;
...
// in your button's onClickListener
if(nbClicks == 0) {
  // do something
  nbClicks += 1;
} else if (nbClicks == 1){
  // do something else
  nbClicks += 1;
}
...