我想要得到当前的时间戳:1320917972
int time = (int) (System.currentTimeMillis());
Timestamp tsTemp = new Timestamp(time);
String ts = tsTemp.toString();
我想要得到当前的时间戳:1320917972
int time = (int) (System.currentTimeMillis());
Timestamp tsTemp = new Timestamp(time);
String ts = tsTemp.toString();
当前回答
我建议使用Hits的答案,但添加一个Locale格式,这是如何Android 开发人员建议:
try {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
return dateFormat.format(new Date()); // Find todays date
} catch (Exception e) {
e.printStackTrace();
return null;
}
其他回答
你可以通过尝试下面的代码在Android中获得当前时间戳
time.setText(String.valueOf(System.currentTimeMillis()));
和时间戳到时间格式
SimpleDateFormat formatter = new SimpleDateFormat("dd/MM/yyyy");
String dateString = formatter.format(new Date(Long.parseLong(time.getText().toString())));
time.setText(dateString);
使用以下方法获取当前时间戳。这对我来说很有效。
/**
*
* @return yyyy-MM-dd HH:mm:ss formate date as string
*/
public static String getCurrentTimeStamp(){
try {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String currentDateTime = dateFormat.format(new Date()); // Find todays date
return currentDateTime;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
解决方案是:
Long tsLong = System.currentTimeMillis()/1000;
String ts = tsLong.toString();
你可以使用SimpleDateFormat类:
SimpleDateFormat s = new SimpleDateFormat("ddMMyyyyhhmmss");
String format = s.format(new Date());
这是一个人类可读的时间戳,可以用在文件名中, 以防有人需要和我一样的东西:
package com.example.xyz;
import android.text.format.Time;
/**
* Clock utility.
*/
public class Clock {
/**
* Get current time in human-readable form.
* @return current time as a string.
*/
public static String getNow() {
Time now = new Time();
now.setToNow();
String sTime = now.format("%Y_%m_%d %T");
return sTime;
}
/**
* Get current time in human-readable form without spaces and special characters.
* The returned value may be used to compose a file name.
* @return current time as a string.
*/
public static String getTimeStamp() {
Time now = new Time();
now.setToNow();
String sTime = now.format("%Y_%m_%d_%H_%M_%S");
return sTime;
}
}