blocks|key|695222|text|CharSequence+s++=+DateFormat.getDateInstance().format("MMMM+d,+yyyy+");|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|695223|您首先需要一个实例|unstyled|695224|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>CharSequence s = DateFormat.getDateInstance().format("MMMM d, yyyy ");
</code></pre>

You need an instance first

blocks|key|695229|text|尝尝这个,|type|unstyled|depth|inlineStyleRanges|entityRanges|data|695230|SimpleDateFormat+timeStampFormat+=+new+SimpleDateFormat("yyyyMMddHHmmssSS");
Date+myDate+=+new+Date();
String+filename+=+timeStampFormat.format(myDate);|code-block|syntax|javascript|695231|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

try this, 

<pre><code>SimpleDateFormat timeStampFormat = new SimpleDateFormat("yyyyMMddHHmmssSS");
Date myDate = new Date();
String filename = timeStampFormat.format(myDate);
</code></pre>

blocks|key|479243|text|这与android无关，因为它是基于java的，所以您可以使用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|479244|private+String+getDateTime()+{+
+++DateFormat+dateFormat+=+new+SimpleDateFormat("yyyy/MM/dd+HH:mm:ss");
+++Date+date+=+new+Date();+
+++return+dateFormat.format(date);+
}|code-block|syntax|javascript|479245|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This is nothing to do with android as it is java based so you could use

<pre><code>private String getDateTime() { 
 DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
 Date date = new Date(); 
 return dateFormat.format(date); 
}
</code></pre>

blocks|key|695315|text|下面的代码同时显示时间和日期|type|unstyled|depth|inlineStyleRanges|entityRanges|data|695316|Calendar+cal+=+Calendar.getInstance();
cal.getTime().toString();|code-block|syntax|javascript|695317|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

The below code displays the both time and date

<pre><code>Calendar cal = Calendar.getInstance();
cal.getTime().toString();
</code></pre>

blocks|key|479312|text|+public+String+giveDate()+{
++++Calendar+cal+=+Calendar.getInstance();
++++SimpleDateFormat+sdf+=+new+SimpleDateFormat("EEE,+MMM+d,+yyyy");
++++return+sdf.format(cal.getTime());
+}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|479313|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> public String giveDate() {
 Calendar cal = Calendar.getInstance();
 SimpleDateFormat sdf = new SimpleDateFormat("EEE, MMM d, yyyy");
 return sdf.format(cal.getTime());
 }
</code></pre>

blocks|key|479330|text|Calendar+cal+=+Calendar.getInstance();++++++
Calendar+dt+=+Calendar.getInstance();+
dt.clear();
dt.set(cal.get(Calendar.YEAR),+cal.get(Calendar.MONTH),cal.get(Calendar.DATE));+
return+dt.getTime();++++++++|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|479331|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>Calendar cal = Calendar.getInstance(); 
Calendar dt = Calendar.getInstance(); 
dt.clear();
dt.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH),cal.get(Calendar.DATE)); 
return dt.getTime(); 
</code></pre>

blocks|key|479364|text|像咒语一样工作，并转换为字符串作为奖励;)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|479365|SimpleDateFormat+currentDate+=+new+SimpleDateFormat("dd/MM/yyyy");
++++++Date+todayDate+=+new+Date();
++++String+thisDate+=+currentDate.format(todayDate);|code-block|syntax|javascript|479366|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Works like a charm and converts to String as a bonus ;)

<pre><code>SimpleDateFormat currentDate = new SimpleDateFormat("dd/MM/yyyy");
 Date todayDate = new Date();
 String thisDate = currentDate.format(todayDate);
</code></pre>

blocks|key|479414|text|这是I+used的代码|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|479415|final+Calendar+c+=+Calendar.getInstance();
year+=+c.get(Calendar.YEAR);
month+=+c.get(Calendar.MONTH);
day+=+c.get(Calendar.DAY_OF_MONTH);

//+Set+current+date+into+textview
tvDisplayDate.setText(new+StringBuilder()
++++.append(month+%2B+1).append("-")+//+Month+is+0+based,+add+1
++++.append(day).append("-")
++++.append(year).append("+++Today+is+:"+%2B+thursday+)+);

//+Set+current+date+into+datepicker
dpResult.init(year,+month,+day,+null);|code-block|syntax|javascript|479416|entityMap|0|LINK|mutability|MUTABLE|url|http://programondaspot.blogspot.com/2015/06/display-system-date-in-androidmain.html^0|4|4|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

This is the code I <a href="http://programondaspot.blogspot.com/2015/06/display-system-date-in-androidmain.html" rel="nofollow">used</a>:

<pre><code>final Calendar c = Calendar.getInstance();
year = c.get(Calendar.YEAR);
month = c.get(Calendar.MONTH);
day = c.get(Calendar.DAY_OF_MONTH);

// Set current date into textview
tvDisplayDate.setText(new StringBuilder()
 .append(month + 1).append("-") // Month is 0 based, add 1
 .append(day).append("-")
 .append(year).append(" Today is :" + thursday ) );

// Set current date into datepicker
dpResult.init(year, month, day, null);
</code></pre>

blocks|key|479432|text|++public+static+String+getDateTime()+{
++++++++SimpleDateFormat+simpleDateFormat+=+new+SimpleDateFormat("MMMM+dd,+yyyy+HH:mm:ss",+Locale.getDefault());
++++++++Date+date+=+new+Date();
++++++++return+simpleDateFormat.format(date);
++++}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|479433|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> public static String getDateTime() {
 SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MMMM dd, yyyy HH:mm:ss", Locale.getDefault());
 Date date = new Date();
 return simpleDateFormat.format(date);
 }
</code></pre>

blocks|key|479482|text|尝试此链接的代码，这是绝对正确的答案，所有情况下，所有日期和时间。也可以根据app的需要和要求自定义日期和时间。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|479483|尝试使用此链接。try+with+this+link|offset|length|479484|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/5369682/get-current-time-and-date-on-android/34328449#34328449^0|0|8|I|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

try with this link of code this is absolute correct answer for all cases all over date and time. or customize date and time as per need and requirement of app.

try with this link .<a href="https://stackoverflow.com/questions/5369682/get-current-time-and-date-on-android/34328449#34328449">try with this link</a>

blocks|key|695504|text|我使用CalendarView编写了日历应用程序，这是我的代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|695505|CalendarView+cal+=+(CalendarView)+findViewById(R.id.calendar);
cal.setDate(new+Date().getTime());|code-block|syntax|javascript|695506|‘'calendar’字段是我的CalendarView。导入：|695507|import+android.widget.CalendarView;
import+java.util.Date;|695508|我已经无误地得到了当前日期。|695509|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I wrote calendar app using CalendarView and it's my code:

<pre><code>CalendarView cal = (CalendarView) findViewById(R.id.calendar);
cal.setDate(new Date().getTime());
</code></pre>

'calendar' field is my CalendarView.
Imports:

<pre><code>import android.widget.CalendarView;
import java.util.Date;
</code></pre>

I've got current date without errors.

blocks|key|479590|text|您可以使用以下代码来获取所需格式的日期。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|479591|String+date+=+String.valueOf(android.text.format.DateFormat.format("dd-MM-yyyy",+new+java.util.Date()));|code-block|syntax|javascript|479592|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can use following code to get a date in the format you want.

<pre><code>String date = String.valueOf(android.text.format.DateFormat.format("dd-MM-yyyy", new java.util.Date()));
</code></pre>

blocks|key|479611|text|这是我使用的代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|479612|+++++++++++++Date+date+=+new+Date();++//+to+get+the+date
+++++++++++++SimpleDateFormat+df+=+new+SimpleDateFormat("dd-MM-yyyy");+//+getting+date+in+this+format
+++++++++++++String+formattedDate+=+df.format(date.getTime());
+++++++++++++text.setText(formattedDate);|code-block|syntax|javascript|479613|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This is the code i used:

<pre><code> Date date = new Date(); // to get the date
 SimpleDateFormat df = new SimpleDateFormat("dd-MM-yyyy"); // getting date in this format
 String formattedDate = df.format(date.getTime());
 text.setText(formattedDate);
</code></pre>

blocks|key|479646|text|对Paresh的解决方案做一个简单的调整：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|479647|Date+date+=+Calendar.getInstance().getTime();
SimpleDateFormat+df+=+new+SimpleDateFormat("dd-MMM-yyyy");
String+formattedDate+=+df.format(date);|code-block|syntax|javascript|479648|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

A simple tweak to Paresh's solution:

<pre><code>Date date = Calendar.getInstance().getTime();
SimpleDateFormat df = new SimpleDateFormat("dd-MMM-yyyy");
String formattedDate = df.format(date);
</code></pre>

blocks|key|479677|text|SimpleDateFormat+df+=+new+SimpleDateFormat("dd-MMM-yyyy");
String+date+=+df.format(Calendar.getInstance().getTime());|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|479678|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>SimpleDateFormat df = new SimpleDateFormat("dd-MMM-yyyy");
String date = df.format(Calendar.getInstance().getTime());
</code></pre>

blocks|key|695753|text|我已经用过这个了：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|695754|Date+What_Is_Today=Calendar.getInstance().getTime();
SimpleDateFormat+Dateformat+=+new+SimpleDateFormat("dd-MM-yyyy");
String+Today=Dateformatf.format(What_Is_Today);

Toast.makeText(this,Today,Toast.LENGTH_LONG).show();|code-block|syntax|javascript|695755|首先我获取时间，然后我声明了一个简单的日期格式(以获取日期，如:+19-6-2018)，然后我使用格式将日期更改为字符串。|695756|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I've already used this:

<pre><code>Date What_Is_Today=Calendar.getInstance().getTime();
SimpleDateFormat Dateformat = new SimpleDateFormat("dd-MM-yyyy");
String Today=Dateformatf.format(What_Is_Today);

Toast.makeText(this,Today,Toast.LENGTH_LONG).show();
</code></pre>

at first I get time, then I declared a Simple Date Format (to get date like: 19-6-2018)
then I use format to change date to string.

blocks|key|479830|text|Date+c+=+Calendar.getInstance().getTime();
System.out.println("Current+time+=>+"+%2B+c);

SimpleDateFormat+df+=+new+SimpleDateFormat("dd-MMM-yyyy");
String+formattedDate+=+df.format(c);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|479831|这是最好的答案..。|unstyled|479832|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|J|8|@]|9|@]|A|$]]|$1|G|3|-4|5|F|7|K|8|@]|9|@]|A|$]]]|H|$]]

<pre><code>Date c = Calendar.getInstance().getTime();
System.out.println("Current time =&gt; " + c);

SimpleDateFormat df = new SimpleDateFormat("dd-MMM-yyyy");
String formattedDate = df.format(c);
</code></pre>

This one is the best answer...

blocks|key|695817|text|Calendar+c+=+Calendar.getInstance();
int+day+=+c.get(Calendar.DAY_OF_MONTH);
int+month+=+c.get(Calendar.MONTH);
int+year+=+c.get(Calendar.YEAR);
String+date+=+day+%2B+"/"+%2B+(month+%2B+1)+%2B+"/"+%2B+year;

Log.i("TAG",+"--->"+%2B+date);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|695818|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>Calendar c = Calendar.getInstance();
int day = c.get(Calendar.DAY_OF_MONTH);
int month = c.get(Calendar.MONTH);
int year = c.get(Calendar.YEAR);
String date = day + "/" + (month + 1) + "/" + year;

Log.i("TAG", "---&gt;" + date);
</code></pre>

blocks|key|480013|text|+public+static+String+getcurrentDateAndTime(){

++++++++Date+c+=+Calendar.getInstance().getTime();
++++++++SimpleDateFormat+simpleDateFormat+=+new+SimpleDateFormat("yyyy/MM/dd");
++++++++String+formattedDate+=+simpleDateFormat.format(c);
++++++++return+formattedDate;
++++}

//+String+currentdate=++getcurrentDateAndTime();|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|480014|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> public static String getcurrentDateAndTime(){

 Date c = Calendar.getInstance().getTime();
 SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy/MM/dd");
 String formattedDate = simpleDateFormat.format(c);
 return formattedDate;
 }

// String currentdate= getcurrentDateAndTime();
</code></pre>

blocks|key|696031|text|此方法可用于从系统中获取当前日期。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|696032|public+static+String+getCurrentDateAndTime(){
++++Date+c+=+Calendar.getInstance().getTime();
++++SimpleDateFormat+simpleDateFormat+=+new+SimpleDateFormat("yyyy/MM/dd");
++++String+formattedDate+=+simpleDateFormat.format(c);
++++return+formattedDate;
}|code-block|syntax|javascript|696033|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This method can use for to get current date from the system.
<pre class="lang-java prettyprint-override"><code>public static String getCurrentDateAndTime(){
 Date c = Calendar.getInstance().getTime();
 SimpleDateFormat simpleDateFormat = new SimpleDateFormat(&quot;yyyy/MM/dd&quot;);
 String formattedDate = simpleDateFormat.format(c);
 return formattedDate;
}
</code></pre>

blocks|key|696116|text|如果您只想获取日期，只需像这样编写代码即可|type|unstyled|depth|inlineStyleRanges|entityRanges|data|696117|Calendar.getInstance().getTime();|code-block|syntax|javascript|696118|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

if you just want to get the date just put code like this
<pre><code>Calendar.getInstance().getTime();
</code></pre>

blocks|key|480333|text|尝试了这种方法，它对我起作用了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|480334|val+df+=+SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ",+Locale.getDefault())+//+pass+the+format+pattern+that+you+like+and+done.
println(df.format(Date()))|code-block|syntax|javascript|480335|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Tried with this approch it worked for me.
<pre><code>val df = SimpleDateFormat(&quot;yyyy-MM-dd'T'HH:mm:ss.SSSZ&quot;, Locale.getDefault()) // pass the format pattern that you like and done.
println(df.format(Date()))
</code></pre>

blocks|key|696266|text|In+Kotlin+you+can+use+this+code+:+-+

Simple+only+need+to+change+date+format+to+this+"dd-MM-yyyy"+
val+d+=+Date()
val+str:+CharSequence+=+DateFormat.format("dd-MM-yyyy",+d.getTime())
Log.e("",+str.toString())
++++
In+Java+You+use+this+code:+-+
++++
Date+date+=+new+Date();
CharSequence+str++=+DateFormat.format("dd-MM-yyyy",+date.getTime());
Log.e("Date",+str.toString())|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|696267|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>In Kotlin you can use this code : - 

Simple only need to change date format to this &quot;dd-MM-yyyy&quot; 
val d = Date()
val str: CharSequence = DateFormat.format(&quot;dd-MM-yyyy&quot;, d.getTime())
Log.e(&quot;&quot;, str.toString())
 
In Java You use this code: - 
 
Date date = new Date();
CharSequence str = DateFormat.format(&quot;dd-MM-yyyy&quot;, date.getTime());
Log.e(&quot;Date&quot;, str.toString())
</code></pre>

I wrote the following code 

<pre><code>Date d = new Date();
CharSequence s = DateFormat.format("MMMM d, yyyy ", d.getTime());
</code></pre>

But is asking me parameter, I want current date in string format,

like 

<pre><code>28-Dec-2011
</code></pre>

so that I can set over <code>TextView</code>,

explain a bit, if you think something is necessary, I am new to Android Development.

How can I get current date in Android?

Android

Kotlin

Java

我写了下面的代码Date d = new Date();CharSequence s  = DateFormat.format("MMMM d, yyyy ", d.getTime());但是正在询问我的参数，我想要字符串格式的当前日期，喜欢28-Dec-2011这样我就可以控制TextView了，解释一下，如果你认为...

问如何在Android中获取当前日期？
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何在Android中获取当前日期？EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问如何在Android中获取当前日期？
EN