datetimepicker

// 添加maven仓库
repositories {
   maven {
       url 'https://s01.oss.sonatype.org/content/repositories/releases/'
   }
}

// 添加依赖库
dependencies {
   implementation 'com.gitee.chinasoft_ohos:datetimepicker:1.0.0'   
}

  <Button
            ohos:id="$+id:dateButton"
            ohos:width="match_content"
            ohos:height="match_content"
            ohos:background_element="#d6d6d6"
            ohos:padding="9vp"
            ohos:text_size="20fp"
            ohos:text="Select Date"
            ohos:bottom_margin="30vp"/>

        <Checkbox
            ohos:width="match_content"
            ohos:height="match_content"
            ohos:text="close on single tap minute"
            ohos:bottom_margin="30vp"
            ohos:text_size="15fp"
            ohos:id="$+id:checkBoxCloseOnSingleTapMinute"
            ohos:marked="true"/>

        <Button
            ohos:id="$+id:timeButton"
            ohos:width="match_content"
            ohos:height="match_content"
            ohos:background_element="#d6d6d6"
            ohos:padding="9vp"
            ohos:text_size="20fp"
            ohos:text="Select Time"
            ohos:bottom_margin="30vp"/>

           
// step1 :
          public class SecondAbilitySlice extends AbilitySlice
                  implements DatePickerDialog.OnDateSetListener, TimePickerDialog.OnTimeSetListener

// step2 :
          findComponentById(ResourceTable.Id_dateButton).setClickedListener(new Component.ClickedListener() {
                    @Override
                    public void onClick(Component component) {
                        showdate();
                    }
                });
        
                findComponentById(ResourceTable.Id_timeButton).setClickedListener(new Component.ClickedListener() {
                    @Override
                    public void onClick(Component component) {
                      showtime();
                    }
                });
// step3:
      private void showdate() {
            datePickerDialog = DatePickerDialog.newInstance(this,SecondAbilitySlice.this,
                calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH),
                isVibrate());
            datePickerDialog.setVibrate(isVibrate());
            datePickerDialog.setYearRange(1985,2028);
            datePickerDialog.setCloseOnSingleTapDay(isCloseOnSingleTapDay());
            datePickerDialog.setOnDateSetListener(this);
            datePickerDialog.show();
        }
        
    private void showtime() {
           timePickerDialog = TimePickerDialog.newInstance((TimePickerDialog.OnTimeSetListener) this,
               SecondAbilitySlice.this, calendar.get(Calendar.HOUR_OF_DAY),
               calendar.get(Calendar.MINUTE), false, false);
           timePickerDialog.setVibrate(isVibrate());
           timePickerDialog.setCloseOnSingleTapMinute(isCloseOnSingleTapMinute());
           timePickerDialog.setOnTimeSetListener(this);
           timePickerDialog.show();
       }
    
//step4: 通过onTimeSet 和 onDateSet获取设定的时间和日期数据
  public void onTimeSet(RadialPickerLayout view, int hourOfDay, int minute) {
        new ToastsUtils.Builder(getContext())
            .setToastText("new time:" + hourOfDay + "-"
                + minute).setDuration(2000)
            .build().show();
    }

 public void onDateSet(DatePickerDialog datePickerDialog, int year, int month, int day) {
        new ToastsUtils.Builder(getContext())
            .setToastText("new date:"
                + year + "-" + (month + 1) + "-" + day).setDuration(2000)
            .build().show();
    }

Copyright 2013 Flavien Laurent (DatePicker) edisonw (TimePicker)

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.