Android Launcher: get the list of apps installed on your mobile phone. Android launcher
The most important of Launcher is to obtain the entries and icons of all application lists. Generally, there are two methods to obtain them:
PackageInfo
ResolveInfo
Run and obtain the Launcher of all apps and allow click events to g
After the boot is complete and unlocked, if there is more than one launcher on the Android system, a selection box pops up to let the user choose to enter a launcher. If the user does not want to choose, but want to go directly to a default launcher, how to modify?Note: This modification is not valid for Google Now Launcher
The research code starts with: Androidmanifest.xml, custom Application.java.When the Android system starts, the system needs a home application to be responsible for displaying the applications, that is, the application is intended to be the first application launched by the Android system. On Android, this default home application is launcher.To use an application as a home, simply add a category to the Android.xml file:For several property descriptions in the Androidmanifest.xml file:Where And
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In this article, we will write how launcher achieves the drag and drop of items on the desktop in Android. After studying its mechanism, the brain suddenly gets angry and wants to implement a drag-and-drop listview, after understanding the drag and drop of items in
First, draw a launche startup flowchart. Although it is not a special specification, I can barely look at it. I also sorted out a series of launcher flowcharts. Recently I modified launcher and learned more about launcher,
Reprinted please indicate the source: http://blog.csdn.net/wdaming1986/article/details/8267156
Daming figure (1)
Note: loadworkspacefirst i
Note: Please download the game first.
1. In standard mode, slide the screen to the left.
2. Click "Settings".
3. Slide up the screen and select "Advanced Features".
4. Click "Game".
5. Click on "Game Launcher".
6. Click the "Off" right "slider" switch, show "on" or the slider light on the representative has been opened.
7. Return to the main screen, the main screen "game
Cause Analysis: JDK version does not match eclipsesuch as JDK and Eclipse version numbers must be uniform, 64-bit is 64-bit, 32-bit is 32-bit.The JDK version can be used with commands, cmd into the command window, and then enter Java-version to view the last line of version information.If the eclipse version is too old, you will be prompted with the new JDK version, and you will need to replace the JDK version with the old version.After you replace the JDK version, you need to re-unzip the Eclip
); }
Mall1_grid is used above. Let's look for this control:
private AllAppsView mAllAppsGrid; mAllAppsGrid = (AllAppsView)dragLayer.findViewById(R.id.all_apps_view); mAllAppsGrid.setLauncher(this); mAllAppsGrid.setDragController(dragController); ((View) mAllAppsGrid).setWillNotDraw(false); // We don't want a hole punched in our window. // Manage focusability manually since this thing is always visible ((View) mAllAppsGrid).setFocusable(false);
The above code is defined in the setup
1. Launcher Overall structureDesktop programs do not actually include desktop wallpaper, desktop wallpaper is actually provided by Wallpapermanagerservice, the entire desktop is actually superimposed on the entire desktop wallpaper on the other layer.1.1 WorkSpaceLauncher the root of the entire layout is Draglayer,draglayer inherits Framelayout, so Draglayer itself can be seen as a framelayout. Here is Dock_divider, which contains another layout file
Launcher is our home, which can be simply understood as a simplified Linux GUI. As a GUI, it must first complete its most essential functions,That is, it must be able to provide categing to all applications (category_launcher). However, as a GUI, it must not only be a good score, but also be a beautiful girl (wallpaper );In addition, it must be highly interactive. If there is no good interaction, just like you have been paying attention to a beauty fo
Sometimes, for launcher development, you need to remove the search box and protipwidget on the launcher. In addition, protipwidget is added after Android 2.2. After searching for N for a long time, the original definition file is in launcher2/RES/XML/default_workspace.xml, and the file is pasted below:
Then,
These two are the search box we are looking for and protipwidget (I don't know how to translate t
on the code bar, because I myself also, look at People's blog long-winded without code, the result is still not ~ ~ ~ HttpWebRequest MYRQT = (HttpWebRequest) httpwebrequest.create (URL); HttpWebResponse Myrpe = (HttpWebResponse) myrqt.getresponse (); TotalBytes = Myrpe.contentlength; The total number of bytes received from the Web response, this is to make progress bar Stream st = Myrpe.getresponsestream (); Create flow stream from W
execution process to the application A,android program to start running.The newly generated application A will use the connection information for the library and resources that already have the zygote parent process, so it runs fast.In addition, for zygote startup, the DVM is initialized and run, and then the required classes and resources are loaded into memory.The fork () is then called to create the zygote ' child process, and then the child process dynamically loads and runs application A.r
Step 1: Use our application as the home(That is, press the home key to start your launcher .)
To use our application as home, you only need to add the following in AndroidManifest. xml:
AndroidManifest.xml
Step 2: List the installed applications
List Installed applications as an indispensable feature for launcher. The following describes how to list applications. After the program is run, it looks as foll
Introduced
Distinctive Windows Phone 7.5 (SDK 7.1) launcher
Connectionsettingstask-Navigate to the specified system settings page
Phonecalltask-Outgoing Call
Smscomposetask-Texting
Emailcomposetask-Send an email
Webbrowsertask-Open Browser
Searchtask-Open Search page
Sharelinktask-sharing links to designated social networks
Sharestatustask-sharing status to a designated social network
Marketplacehubtask-Open the store Hub
Marketplacesearcht
How do I set the total launcher bar for the Ubuntu 16.04 system? The newly released Ubuntu 16.04 uses the Unity desktop environment, one of the features of which is a launcher bar on the left side of the desktop. The launcher bar has a number of customizable features that allow users to customize to better meet their own usage requirements.
First, th
the desktop environment your system uses, and the next tutorial I'll explain to you.Create a shortcut under the GNOME desktopIn the GNOME desktop environment, you can easily create a desktop shortcut using Gnome-desktop-item-edit.In this example, Gnome-desktop-item-edit will automatically create a desktop launcher file in the directory ~/.local/share/applications. If you want to customize the shortcut icon or other information, you can manually edit
Tian haili @ csdn
2012-8-21
Launcher plays the appwidgethost role in the entire android appwidget system. This article analyzes how launcher processes appwidgets, including: processing after appwidgetprovider is selected; processing of appwidget information during launcher initialization (including loading for the first time and normal loading after.
As you can
This document usesContactsOfDirect dialFor example, to parse the process of creating a snapshot cut in launcher
Direct dialInAndroidmanifest. XML (contacts)The statement is as follows:
Activity-alias Android: Name = "Alias. dialshortcut" Android: targetactivity = ". Activities. contactselectionactivity" Android: Label = "@ String/shortcutdialcontact" Android: icon = "@ Mipmap/ic_launcher_shortcut_directdial" Android: Enabled = "
The Android operating system displays an activity for
In addition, if the user wants to add a shortcut to the appliance's home screen, the app's icon can be launcher in the Android system, and it will automatically add a shortcut to the home screen for the application. The name and icon are the same as in launcher.
In addition to supporting shortcuts to applications (primary activity), Android can defi
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