Desktop widgets that recently need to write a DateTime are used to associate calendar programs, and desktop widgets have rarely been written before. Not very familiar with this technique, take the time to rearrange it today, and write down a simple time and date process.
The Desktop widget is a tool for displaying some information (some widgets are now being developed with practical functions.) For example
App widgets are also a UI component that can embed a small program (program piece) into the desktop. Compared with common widgets (such as TextView and WebView), the following differences exist:
An App Widget is a live UI component that automatically updates its content;Widgets cannot automatically update their own content and can only passively wait for user calls;In applications, because of the automatic update feature of App widgets, it is suitable
;
Import Android. content. componentname;
Import Android. content. context;
Import Android. widget. remoteviews;
Public class widetdemo extends appwidgetprovider {
/** Called when the activity is first created .*/
@ Override
Public void onupdate (context, appwidgetmanager,
Int [] appwidgetids
"+action);if (FRESH.equals(action)){showTime(context);}elseif(Inent.ACTION_TIME_TICK.equals(action)){showTime(context);}super.onReceive(context,intent);}
The fresh displays the fresh intent bound to us.
This is a simple implementation of widgets. It should be noted that there are many hidden rules in the android widgets. If you are not careful, you may be tempted. This shows that practice is the only criterion for testing truth. How do I assign va
If there are mistakes please do not hesitate to make bricks, reproduced please indicate the source, thank you
Desktop note Software is one of the most frequently used software on Android, such as the earlier Sticky Note, which was popular,Sticky Note's introduction can be seen http://www.tompda.com/c/article/11778/In fact, using the Android platform for Widget
If there are mistakes please do not hesitate to make bricks, reproduced please indicate the source, thank you
Desktop note Software is one of the most frequently used software on Android, such as the earlier Sticky Note, which was popular,Sticky Note's introduction can be seen http://www.tompda.com/c/article/11778/In fact, using the Android platform for Widget
Android Widget Desktop Component development
Widget is one of the features introduced by the Android1.5 version. Widget, which allows users to understand the important information displayed in the program in a timely manner. The standard Android system already contains exam
Android Widget Development case implementation is introduced in this article, mainly to understand and learn about the development of Android widgets, today we want to write about the development of Android widget, as soon as the early morning, I will not say too specific, c
Android provides the widget for the date and time.Date WidgetDatePicker and Datepickerdialog,datepickerdialog are a simple container for loading datepicker. There is a trigger method Ondatechangedlistener () and Ondatesetlistener () respectively.In this example, we set up two buttons and a textview when the button pops up Datepickdialog.Step 1: Some Java functions about time
Get an instance of the
First, let's look at the following Wang Tao:
App Store
Jailbreak version
Although Bo started developing iOS in 2013, he only worked for others and wrote apps.
The first son is shortenme +. Maybe no one knows about this software. It is a small image processing app created by the blogger.
But at that time, too young and too simple! The basic knowledge is too weak, and the image processing effect is not ideal. In addition, TA is launched in the US region, and there are not many downloads.
Because
Calendar controls with the most comprehensive functions in the history of Android
※Effect
※Usage
Package com. fancyy. calendarweight; import java. util. arrayList; import java. util. list; import android. app. activity; import android. content. context; import android. g
Free Library and tool set for Android development, android class libraryA set of free class libraries and tools for Android development, which are classified by directory. Action Bars
ActionBarSherlock
Extended ActionBar
FadingActionBar
GlassActionBar
V7 appcompat libr
Long-awaited began to come out, life calendar finally released mobile phone Android version. Follow the small weave to experience its various functions together below.
On the phone screen to open the calendar of life, after entering the program, there will be the following interface. Enter the interface simple and beautiful, light blue background tone, the conti
, the date and time can also be correctly processed.
2. Obtain the time of year, month, hour, minute, and second of the current Android system in Android development.
For Android files, we recommend that you use Time instead of Calendar. The CPU load with Time is small. This is especially important when writing widget
the view class, because the first day of the month may be any of Monday through Sunday, and the number of days per month varies, so the number of rows in the calendar control varies, and the height of the control changes. Therefore, the height (width to screen width) of the current calculated control will need to be displayed. Implemented as follows.
@Override
protected void onmeasure (int widthmeasurespec, int heightmeasurespec) {
Widthmea
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.