desktop launcher for android

1. First, let's take a look at the structural diagram of the launcher activity view (obtained by hierarchyviewer. BAT ): 2. Let's take a look at layout/launcher. XML, layout-Port/launcher. XML, and layout-land/launcher. xml. Xmlns: Android = "http://schemas.android.com/

Q: Nima Android 4.1 jelly bean has been released. You still have bb2.3, right? A: Sorry, It is a feature of diaosi. Q: What is the purpose? A: It is very irresponsible to say that the launcher drag process has not changed since 2.2. Q: What is the basic concept? There are still changes. A: "Okay, you win ". Bytes ----------------------------------------------------------------------------------------------

Icon background and default configuration for android launcher development1: Then I checked the desktop icon loading process myself:When the desktop is loaded for the first time, an xml configuration file is read by default to complete the configuration. The configuration file is in the

Long time no do adroid project development, temporary need to develop an apk.The customer requested that the APK as launcher exist, tossing some time, hereby record lest forget.Follow the requirements on the network to addWhen you press home, you can select the Launcher dialog box, but the default is checked, the default is still the original launcher.Stay, hurry up the Internet search program.It is said th

desktop. The user can also draw the first letter of the name on the screen, and Z Launcher will list all the matching items to make it easier for you to click into the Lafite.But, IBTimes, after the test, found that the function of the table is not as satisfactory, the employees of the Commission said that currently only the project version, the official version will change.Z

Packagemanagerservice. See later ): Each apk file is an archive file, which contains the android application configuration file Androidmanifest.xml, which is mainly to resolve this configuration file. Once the profile is obtained from the APK archive, the application is parsed by calling another external version of the Parsepackage function: parsing the individual tags in the androidmanifest.xml file , such as the parsing of application tags, this

initialized to define the screen direction in celllayoutLauncher app: \ cupcake \ packages \ apps \ LauncherThe standby screen is divided into multiple layers. The desktop items is set in \ res \ Layout-* \ workspace_screen.xml:......Launcher: shortaxiscells = "4"Launcher: longaxiscells = "4"....../>4 rows and 4 columnsLet's take a look at com.

In our use of Android system, often see a lot of icons online monogram Some numbers, such as the number of text messages, the number of messages and so on, it is curious, how this is achieved? And he will continue to change according to the actual situation, it is very magical, the default Android is not supported, then we have to speak slowly today, he is how to achieve.Today we introduce two methods, one

= "@ + ID/handle" Android: content = "@ + ID/content"> Android: Id = "@ + ID/handle" Android: layout_width = "88dip" Android: layout_height = "44dip" Android: Background = "@ drawable/handle" /> Android: Id = "@ + ID/c

true; We can see that there is cellinfo = (cellinfo) V in onlongclick. gettag (); in this way, we know that in the onintercepttouchevent method above, we put cellinfo into the tag to return cellinfo information in the gettag method of celllayout. With the cellinfo information, we can call the celllayout. addview method to add the selected control to the desktop. In the workspace class, call the addinscreen method to set its cell information, and then

IntroductionIn its more basic form, a launcher is an application that does the following: It represents the home screen of a device It lists and launches applications that is installed on the device In other words, it's the application that shows up when you press the home button. Unless you ' ve already installed a custom launcher and you're currently using the default

Elastic cut (1) for Android-Launcher development) The following source code is from Launcher2.3. 1. By default, the main Activity of each application comes Indicates that when the application is installed to Launcher, click to open the Activity 2. the time sequence diagram of Launcher2 source code is as follows: (in the figure, we can see that two items n

This series of articles will start the android lancher source code analysis. The example is the launcher3 source code that comes with Android 2.3. It is a http://download.csdn.net/detail/xianming01/4383598 In the previous article "android launcher source code parsing 01: Ui layout details 1", we introduced the theme UI

To run a command to create a desktop file:sudo gedit/usr/share/applications/android_studio.desktopOpen the window and enter the following, noting that exec and icon are modified to the path of Android studio under their own system.[Desktop Entry]Type=applicationName=android StudioExec= "/opt/

Preface:dear friends, please forgive me for so long to start writing this series of the second blog, no way to busy new product release, good nonsense not to say, first review: In my previous blog Android Metro style Launcher Development Series first Wrote how to configure the Android development environment, just with text and pictures to show the development of

1: And I looked at it myself. The loading process of the desktop icon:When the desktop first loads, it reads an XML configuration file by default and completes the configuration work. This configuration file is in the Launcher directory,The path is: \launcher\res\xml\default_workspace.xml. This XML file is just upgrade

These days there is a need to set their own application to the form of launcher, set after the OnCreate will be launched two times, in the Internet to find the data after the screen set the result of the first said: In the mainacitivity set up Android: Configchanges= "MCC|MNC" can solve the problem.Today, when I look at log, I find that Launcher activity is OnDes

Launcherapplication-> oncreate-- 1. // set the minimum heap memory to 4 MB-- 2. // create an application Icon cache-- 3. // create launchermodel-- 4. // register intent. action_package_added, intent. action_package_removed, intent. action_package_changed event listenerLaunchermodel listens to events in the preceding 3 as a broadcast Receiver-- 5. // Add a Data Change listener to the desktop favorites content provider2

When there are multiple launcher desktops in the system, the default launcher can be set in the following ways:Method One:Lazy words, will not want to launcher, such as Launcher3 Androidmanifest.xml file in the home attribute removed, only to retain their own launcher can, if we have other