android-date

Android DatePicker Date Limiting

∥☆過路亽.° 提交于 2019-11-27 16:37:20
问题 I am using DatePicket in my activity , I want to limit the date picked by user to todays date. They should not able to select date greater than todays date. thank you. 回答1: yes you can do it very easely the validation here is the exemple: if(dateObj1.before(dateObj2) || dateObj1.equals(dateObj2)){ //the program runs normally } else{ new AlertDialog.Builder(PM_Edit.this) .setTitle("Wrong Data Input!") .setMessage("The end Date must be Before the start Date, please insert new Date values")

Get current time in a given timezone : android

跟風遠走 提交于 2019-11-27 14:02:27
I am new to Android and I am currently facing an issue to get current time given the timezone. I get timezone in the format "GMT-7" i.e. string. and I have the system time. Is there a clean way to get the current time in the above given timezone? Any help is appreciated. Thanks, edit : Trying to do this : public String getTime(String timezone) { Calendar c = Calendar.getInstance(); c.setTimeZone(TimeZone.getTimeZone(timezone)); Date date = c.getTime(); SimpleDateFormat df = new SimpleDateFormat("dd/MM/yyyy"); String strDate = df.format(date); return c.getTime().toString(); } Vishesh Joshi I

How to get previous 7 dates from a particular date in java?I am getting 7 dates from present date, but I want from particular date

前提是你 提交于 2019-11-27 04:54:42
问题 //explain public class DateLoop { static String finalDate; static String particularDate; public static void main(String[] args) { // TODO Auto-generated method stub SimpleDateFormat sdf = new SimpleDateFormat("d-M-yyyy "); Calendar cal = Calendar.getInstance(); particularDate = "2-1-2018"; // get starting date cal.add(Calendar.DAY_OF_YEAR, -7); // loop adding one day in each iteration for(int i = 0; i< 7; i++){ cal.add(Calendar.DAY_OF_YEAR, 1); finalDate =sdf.format(cal.getTime()); System.out

Converting date-string to a different format

…衆ロ難τιáo~ 提交于 2019-11-27 04:23:19
I have a string containing a date in the format YYYY-MM-DD . How would you suggest I go about converting it to the format DD-MM-YYYY in the best possible way? This is how I would do it naively: import java.util.*; public class test { public static void main(String[] args) { String date = (String) args[0]; System.out.println(date); //outputs: YYYY-MM-DD System.out.println(doConvert(date)); //outputs: DD-MM-YYYY } public static String doConvert(String d) { String dateRev = ""; String[] dateArr = d.split("-"); for(int i=dateArr.length-1 ; i>=0 ; i--) { if(i!=dateArr.length-1) dateRev += "-";

How can I get current date in Android?

你。 提交于 2019-11-26 18:24:16
I wrote the following code Date d = new Date(); CharSequence s = DateFormat.format("MMMM d, yyyy ", d.getTime()); But is asking me parameter, I want current date in string format, like 28-Dec-2011 so that I can set over TextView , explain a bit, if you think something is necessary, I am new to Android Development. Paresh Mayani You can use the SimpleDateFormat class for formatting date in your desired format. Just check this link where you get an idea for your example. For example: String dateStr = "04/05/2010"; SimpleDateFormat curFormater = new SimpleDateFormat("dd/MM/yyyy"); Date dateObj =

Get current time in a given timezone : android

℡╲_俬逩灬. 提交于 2019-11-26 16:35:09
问题 I am new to Android and I am currently facing an issue to get current time given the timezone. I get timezone in the format "GMT-7" i.e. string. and I have the system time. Is there a clean way to get the current time in the above given timezone? Any help is appreciated. Thanks, edit : Trying to do this : public String getTime(String timezone) { Calendar c = Calendar.getInstance(); c.setTimeZone(TimeZone.getTimeZone(timezone)); Date date = c.getTime(); SimpleDateFormat df = new

how to convert milliseconds to date format in android?

蓝咒 提交于 2019-11-26 13:06:03
I have milliseconds. I need it to be converted to date format of example: 23/10/2011 How to achieve it? Uttam Just Try this Sample code:- import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; public class Test { /** * Main Method */ public static void main(String[] args) { System.out.println(getDate(82233213123L, "dd/MM/yyyy hh:mm:ss.SSS")); } /** * Return date in specified format. * @param milliSeconds Date in milliseconds * @param dateFormat Date format * @return String representing date in specified format */ public static String getDate(long

Converting date-string to a different format

痴心易碎 提交于 2019-11-26 11:09:16
问题 I have a string containing a date in the format YYYY-MM-DD . How would you suggest I go about converting it to the format DD-MM-YYYY in the best possible way? This is how I would do it naively: import java.util.*; public class test { public static void main(String[] args) { String date = (String) args[0]; System.out.println(date); //outputs: YYYY-MM-DD System.out.println(doConvert(date)); //outputs: DD-MM-YYYY } public static String doConvert(String d) { String dateRev = \"\"; String[]

Convert time value to format “hh:mm Am/Pm” using Android

末鹿安然 提交于 2019-11-26 08:28:37
问题 I am getting date value from database like \"2013-02-27 06:06:30\" using StringTokenizer I will get time separately like below String startTime = \"2013-02-27 06:06:30\"; StringTokenizer token = new StringTokenizer(startTime); String date1 = token.nextToken(); String time1 = token.nextToken(); and in time1 I am getting the result 06:06:30, Can I re-store it in another variable of type String as follows? String displayValue = \"06:06 AM\"; And if time1 variable has the value of String time =

How can I get current date in Android?

拟墨画扇 提交于 2019-11-26 06:16:52
问题 I wrote the following code Date d = new Date(); CharSequence s = DateFormat.format(\"MMMM d, yyyy \", d.getTime()); But is asking me parameter, I want current date in string format, like 28-Dec-2011 so that I can set over TextView , explain a bit, if you think something is necessary, I am new to Android Development. 回答1: You can use the SimpleDateFormat class for formatting date in your desired format. Just check this link where you get an idea for your example. For example: String dateStr =