Android如何实现年月选择器功能

implementation 'cn.aigestudio.wheelpicker:WheelPicker:1.1.3'

<&＃63;xml version="1.0" encoding="utf-8"&＃63;>


 

 

 

 

 

 List CEOYEAR = new ArrayList<>();
 List CEOMOnTH= new ArrayList<>();

 for (int i = 2000; i <2051; i++) {
     CEOYEAR.add(i + "");
  }

 for (int i = 1; i <13; i++) {
  CEOMONTH.add(i + "");
 }

 /**
  * @desc : 两个滚动器
  **/
 private void showTwoWheelPicker(Context context, final List data1, final List data2, final TwoWheelListener mTwoWheelListener) {

  final Dialog dialog = getDialog(context);
  Window window = dialog.getWindow();
  window.setGravity(Gravity.BOTTOM);
  window.setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
  window.setContentView(R.layout.fragment_sami);

  final WheelPicker wv1 = window.findViewById(R.id.mWheelPicker_1);
  final WheelPicker wv2 = window.findViewById(R.id.mWheelPicker_2);

  wv1.setData(data1);
  wv2.setData(data2);

  //取消
  window.findViewById(R.id.cancel).setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    dialog.dismiss();
   }
  });

  //确定
  window.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    dialog.dismiss();

    if (mTwoWheelListener != null) {
     mTwoWheelListener.onOk(data1.get(wv1.getCurrentItemPosition()), data2.get(wv2.getCurrentItemPosition()));
    }
   }
  });
 }

 private Dialog getDialog(Context context) {

  return new AlertDialog.Builder(context, R.style.RoundCornerDialog).setCancelable(false).show();
 }

 private TwoWheelListener mTwoWheelListener = null;

 public static interface TwoWheelListener {
  void onOk(String str1, String str2);
 }

 findViewById(R.id.btn).setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View v) {
    showTwoWheelPicker(AppBarLayoutActivity.this, CEOYEAR, CEOMONTH, new TwoWheelListener() {
     @Override
     public void onOk(String str1, String str2) {
      Toast.makeText(AppBarLayoutActivity.this, str1 + "年" + str2 + "日", Toast.LENGTH_SHORT).show();
     }
    });
   }
  });