Android 之时间选择器

你的名字 2023-09-27 23:21 12阅读 0赞

// 时间选择器 PickerView框架 当前版本4.1.9
        implementation 'com.contrarywind:Android-PickerView:4.1.9'

import android.app.Activity;
    import android.app.DatePickerDialog;
    import android.app.TimePickerDialog;
    import android.widget.DatePicker;
    import android.widget.TimePicker;
    
    import java.util.Calendar;
    
    
    /**
     * 时间、日期选择器
     */
    public class DatePickerHelper {
        /**
         * 日期选择器的回调
         * 格式 年-月-日
         */
        public interface OnDateSelectedBlock {
            void onDateSelected(int year, int month, int dayOfMonth);
        }
    
    
        /**
         * 时间选择器的回调
         * 格式 时-分
         */
        public interface OnTimeSelectedBlock {
            void onTimeSelected(int hour, int min);
        }
    
    
        /**
         * 日期选择 年-月-日
         *
         * @param activity
         * @param themeResId
         * @param calendar
         */
        public static void showDatePickerDialog(final Activity activity, int themeResId, Calendar calendar, final OnDateSelectedBlock block) {
            // 直接创建一个DatePickerDialog对话框实例，并将它显示出来
            new DatePickerDialog(activity, themeResId, new DatePickerDialog.OnDateSetListener() {
                // 绑定监听器(How the parent is notified that the date is set.)
                @Override
                public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                    // 此处得到选择的时间，可以进行你想要的操作
                    block.onDateSelected(year, monthOfYear, dayOfMonth);
                }
            }
                    // 设置初始日期
                    , calendar.get(Calendar.YEAR)
                    , calendar.get(Calendar.MONTH)
                    , calendar.get(Calendar.DAY_OF_MONTH)
            ).show();
        }
    
    
        /**
         * 时间选择 时-分
         *
         * @param activity
         * @param themeResId
         * @param calendar
         */
        public static void showTimePickerDialog(Activity activity, int themeResId, Calendar calendar, final OnTimeSelectedBlock block) {
            // Calendar c = Calendar.getInstance();
            // 创建一个TimePickerDialog实例，并把它显示出来
            // 解释一哈，Activity是context的子类
            new TimePickerDialog(activity, themeResId,
                    // 绑定监听器
                    new TimePickerDialog.OnTimeSetListener() {
                        @Override
                        public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                            block.onTimeSelected(hourOfDay, minute);
                        }
                    }
                    // 设置初始时间
                    , calendar.get(Calendar.HOUR_OF_DAY)
                    , calendar.get(Calendar.MINUTE)
                    // true表示采用24小时制
                    , true).show();
        }
    }

![291f0fa4db8e4a44a9d86392fe9d5865.png][]

1679990001706.png

![01a04981ac2fa5398e1bd128278f424d.png][]

1679990027057.png

matting_tv_btn01 = findViewById(R.id.matting_tv_btn01);
            matting_tv_btn02 = findViewById(R.id.matting_tv_btn02);
            matting_tv_btn01.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    /*年月日时间选择器*/
                    Calendar calendar = Calendar.getInstance(Locale.CHINA);
                    DatePickerHelper.showDatePickerDialog(MattingActivity.this, 2, calendar, dateSelectedBlock);
                }
            });
            matting_tv_btn02.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    /*时分时间选择器*/
                    Calendar calendar = Calendar.getInstance(Locale.CHINA);
                    DatePickerHelper.showTimePickerDialog(MattingActivity.this, 2, calendar, timeSelectedBlock);
                }
            });

/*日期回调*/
        private DatePickerHelper.OnDateSelectedBlock dateSelectedBlock = new DatePickerHelper.OnDateSelectedBlock() {
            @Override
            public void onDateSelected(int year, int month, int dayOfMonth) {
                Log.d("日期选择器回调", String.valueOf(year) + "年" + String.valueOf(month + 1) + "月" + String.valueOf(dayOfMonth) + "日");
    
                String s1 = year + "年" + month + 1 + "月" + dayOfMonth + "日";
                matting_tv_btn01.setText(s1);
            }
        };
    
        /*时间回调*/
        private DatePickerHelper.OnTimeSelectedBlock timeSelectedBlock = new DatePickerHelper.OnTimeSelectedBlock() {
            @Override
            public void onTimeSelected(int hour, int min) {
                Log.d("时间选择器回调", String.valueOf(hour) + "时" + String.valueOf(min) + "分");
    
                String s2 = hour + "时" + min + "分";
                matting_tv_btn02.setText(s2);
            }
        };

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[Android 之 布局控件][Android _]

[291f0fa4db8e4a44a9d86392fe9d5865.png]: https://img-blog.csdnimg.cn/img_convert/291f0fa4db8e4a44a9d86392fe9d5865.png
[01a04981ac2fa5398e1bd128278f424d.png]: https://img-blog.csdnimg.cn/img_convert/01a04981ac2fa5398e1bd128278f424d.png
[Android _]: https://www.jianshu.com/nb/53643494