zoukankan      html  css  js  c++  java
  • datePicker 及 timePicker 监听事件 获取用户选择 年月日分秒信息

    public class MainActivity extends AppCompatActivity {
        private TimePicker timePicker;
        private DatePicker datePicker;
        private Calendar cal;
    
        private int year;
        private int month;
        private int day;
        private int hour;
        private int minute;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            //注册 对象
            timePicker = (TimePicker)findViewById(R.id.timePicker);
            datePicker = (DatePicker)findViewById(R.id.datePicker);
    
            //获取年月日分秒信息
            cal     = Calendar.getInstance();
            year    = cal.get(Calendar.YEAR);
            month   = cal.get(Calendar.MONTH);
            day     = cal.get(Calendar.DAY_OF_MONTH) + 1 ; //月份从0开始的 所以要加1
            hour    = cal.get(Calendar.HOUR_OF_DAY);
            minute  = cal.get(Calendar.MINUTE);
    
            //标题显示
            setTitle(year + "-" + month
                    +"-"+ day + "-" + hour + ":" + minute );
    
            //datePicker初始化 设置初始日期
            datePicker.init(year, cal.get(Calendar.MONTH), day, new DatePicker.OnDateChangedListener() {
                @Override
                public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                    setTitle(year + "-" + (monthOfYear + 1 )
                            +"-"+ dayOfMonth    );
                }
            });
        }
    

      TimePicker 监听事件 例子

            timePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {
                @Override
                public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
                    
                    setTitle(hourOfDay + ":" + minute);
                }
            });
    

     同时监听日期 时间 可以做闹钟

    public class MainActivity extends AppCompatActivity {
        private TimePicker timePicker;
        private DatePicker datePicker;
        private Calendar cal;
    
        private int Year;
        private int month;
        private int day;
        private int hour;
        private int Minute;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            //注册 对象
            timePicker = (TimePicker)findViewById(R.id.timePicker);
            datePicker = (DatePicker)findViewById(R.id.datePicker);
    
            //获取年月日分秒信息
            cal     = Calendar.getInstance();
            Year    = cal.get(Calendar.YEAR);
            month   = cal.get(Calendar.MONTH) + 1 ;     //月份从0开始的 所以要加1
            day     = cal.get(Calendar.DAY_OF_MONTH)  ;
            hour    = cal.get(Calendar.HOUR_OF_DAY);
            Minute  = cal.get(Calendar.MINUTE);
    
            //标题显示
            setTitle(Year + "-" + month
                    +"-"+ day + "-" + hour + ":" + Minute );
    
            //datePicker初始化 设置初始日期
            datePicker.init(Year, cal.get(Calendar.MONTH), day, new DatePicker.OnDateChangedListener() {
                @Override
                public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                    month = monthOfYear + 1;
                    day   = dayOfMonth;
                    Year  = year;
                    setTitle(Year + "-" + month
                            +"-"+ day + "-" + hour + ":" + Minute );
                }
            });
    
            timePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {
                @Override
                public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
                    hour = hourOfDay;
                    Minute = minute;
                    setTitle(Year + "-" + month
                            +"-"+ day + "-" + hour + ":" + Minute );
    
                }
            });
        }
    

      

  • 相关阅读:
    鼠标滑动显示层
    软件过程+改进 +UML
    接口和抽象类的区别
    SQL SERVER – Difference Between EXEC and EXECUTE vs EXEC() – Use EXEC/EXECUTE for SP always
    XDocument.Parse Method (String)
    Robocopy use case
    Two Solutions to fix issue: ORDER BY items must appear in the select list if the statement contains a UNION, ...
    [转载]:SQL Server 连接字符串和身份验证
    Insert Data From One Table to Another
    volatile (C# Reference)
  • 原文地址:https://www.cnblogs.com/zmaibbs7/p/4836425.html
Copyright © 2011-2022 走看看