implementation 'com.contrarywind:Android-PickerView:3.2.7'

@Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        //在onCreate方法里面先調(diào)用一下
        //初始化日期選擇器
        showTimePicker(); 
    }

//顯示時(shí)間
    public void showTimePicker(){
        pvTime = new TimePickerView.Builder(this, new TimePickerView.OnTimeSelectListener() {
            @Override
            public void onTimeSelect(Date date, View v) {
                SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
                birthday = format.format(date);
                tvbirthday.setText(birthday);
                
            }
        }).setSubmitText("確定")
        .setCancelText("取消")
        .setCancelColor(Color.BLACK)
        .setSubmitColor(Color.BLACK)
        .setSubCalSize(16)
        //.isDialog(true) //是否對(duì)話(huà)框樣式顯示（顯示在頁(yè)面中間）
        //.isCyclic(true) //是否循環(huán)滾動(dòng)
        .setType(new boolean[]{true,true,true,false,false,false}) //顯示“年月日時(shí)分秒”的哪幾項(xiàng)
        .isCenterLabel(false) //是否只顯示選中的label文字，false則每項(xiàng)item全部都帶有 label
        .build();
        //設(shè)置顯示的日期
        Calendar calendar = Calendar.getInstance();
        try {
            calendar.setTime(new SimpleDateFormat("yyyy-MM-dd").parse("2020-11-20"));
        } catch (ParseException e) {
            //e.printStackTrace();
        }
        //這里需要注意的是月份是從0開(kāi)始的，要顯示10月份這里的參數(shù)應(yīng)該是9
        //calendar.set(1997,9,10);
        pvTime.setDate(calendar);
    }

 @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.linedate:
                pvTime.show();
                break;
        }
    }