what is widget in android

widgetid//notification appwdiget configuration is complete Intent reslut = new Intent (); Reslut.putextra (Appwidgetmanager.extra_ appwidget_id, Widgetid); Setresult (RESULT_OK, Reslut); SYSTEM.OUT.PRINTLN ("result ok"); finish (); System.out.println ("Finish OK");}} @Overridepublic void OnClick (View v) {if (v = = config1) {//do config1} else if (v = = config2) {//do Config2} else if (v = = CONFIG3) {//do config3}oncompletedconfiGure ();}} Switch_c

1, Simple introduction Android Widget is a desktop plugin, the Android system application development level has a special purpose.Appwidget is a way to embed the control of a process into a window of a process. The effect of the suspension window

Create app widget Layout You must define an initial layout for your app widget in the XML file and save it in the Res/layout directory of the project. You can use the view objects listed below to design your app widgets, but read and understand the appwidget design guide before starting the design. If you are familiar with the layout, it is easy to create an app

Android. support. v7.internal. widget. ActionBarOverlayLayout Couldn't Be Initialized, actionbaroverlay Symptoms: Android Studio 1.2 (Build 141.1890965) After a new project is created and the automatic build is complete, Layout Editor cannot preview the Layout file. The f

1. receive broadcasts from app Widgets // The purpose of the file in androidmanifest. As long as there is an action that matches, the class inheriting appwidgetprovider will be called: Android: Resource = "@ XML/example_appwidget_info"/> // The process of inheriting the appwidgetprovider class in the Code is as follows: 　　　　　A.In the update method Intent

Original article location: Dev guide, Android basics, what is Android? Android Dev Guide Series 1: What is Android?

Android custom controls Series 1: How to measure the widget size The size (width and height) of the measurement control is the first step in the development of custom controls. Only after the size is determined can the painting be started (painting on the canvas using the canvas, the controls we use are actually drawn

, Google also provided a push method similar to Apple later. Not plagiarism. After all, there is no particular innovation in Apple's overall technological implementation.User battery?Apps developers will not consider it at the system level. He assumes that other Apps are less "unconscious ". What Google does not force is:No one is really responsible for the user'

code (Shine principle says that if the same logical code is written more than three times, consider refactoring). So it took a little time to get a generic lightweight keyboard-closing widget imeobserverlayout, and that's what we're going to talk about today. Before we begin to explain the code, let's take a look at the level diagram of the activity, and learn

Reference to:http://www.2cto.com/kf/201411/350928.htmlWith the release of Android 5.0 Lollipop, Android has provided us with more support packages, but I'm sure most of the developers are just as unaware of what is in these packages as I did before, and when we should use it. Now, let's take a look at what's in each ve

The example in this article tells you that Android implements object move/control drag based on widget components. Share to everyone for your reference, specific as follows: Package Com.sky; Import android.app.Activity; Import Android.os.Bundle; Import android.view.KeyEvent; Import android.view.MotionEvent; Import Android.view.View; Import Android.view.View.OnClickListener; Import Android.widget.Absol

is really amazing!) ）Anyway, it's still in the experimental phase, and some of the features are still under development. For serious users, it's best to wait until it's finally released.ConclusionI have to say that the new Gradle Build Tools are very interesting. The main changed DSL looks very promising, and has far-reaching implications for the present. Good code should tell us what it can do (translator

1. appwidgetproviderinfo object: Provides metadata (meta-data) for app widgets, including layout and update frequency. This object is defined in the Res/XML directory. Xmlns: Android = "http://schemas.android.com/apk/res/android" Android: minwidth = "294dp" Android: minheig

"android:orientation= "Vertical"Tools:context= "Com.hanqi.test5.UIActivity1" > TextView android:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:text= "Please select what is the Android development language?" "/> Radiogroup android:layout_width= "Match_parent"Android:layout_height= "Wrap_content"android:orientation= "Horizontal"Android:id=

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 function

Android custom widget (1) I recently attended a sharing meeting in Jinan. I felt deeply touched by the sharing spirit of the great gods. I would like to share some good things with you. I cannot be a code farmer who only moves bricks to become a real programmer. Of course, I am a Yuan programmer. There are three types of programmers: Junior programmers, intermediate programmers, and senior programmers, I ca

1, Introduction Android Widget is a desktop plug-in, the Android system application development level has a special purpose. Appwidget is a way to embed the control of a process into a window of a process. The effect of the hover window

What is the difference between multi-thread communication and multi-process communication in Android? How to implement them ?, Android Multithreading 　　When a program is started for the first time, Android starts a LINUX Process a

Android notes. Getting started with Service components (1). What is Service ?, Android. serviceReprinted please indicate Source: http://blog.csdn.net/u012637501 (embedded _ small J of the sky)I. Service1. Service IntroductionThe Service is one of the four

When the data is purged, action_package_data_cleared broadcasts are sent, and the broadcast is monitored and processed in the Widgetprovider. public static class Packagedataclearedreceiver extends Broadcastreceiver {private static final String Action_pack age_data_cleared = "Com.mediatek.intent.action.SETTINGS_PACKAGE_DATA_CLEARED"; public void OnReceive (context context, Intent Intent) {if (!