android box launcher

Android Launcher icon box-added to optimize display effect, androidlauncher Read the code and explain it. Mainly used for image processing PorterDuff. Mode. SRC_ATOPSRC_ATOP The source pixel and target pixel are mixed to make the upper-layer graph display in the center to achieve the framed effect. Package com. ferris. launchericonutils; import

In the development, often encounter this situation, open an activity, the first text box automatically get focus, and will pop up the soft keyboard input box, which greatly affect the user experience, now look at the solution.Let's see why this is the case, the reason is very simple, the text box will be the focus of the default, after the focus will continue to

= context;This.resinfo = Resinfo;}@Overridepublic int GetCount () {TODO auto-generated Method Stubreturn Resinfo.size ();}@OverridePublic Object getItem (int position) {TODO auto-generated Method Stubreturn Resinfo.get (position);}@Overridepublic long getitemid (int position) {TODO auto-generated Method Stubreturn position;}The purpose of this place with Viewholder is to improve the app's speed by not having to reconstruct our convertview and find ImageView and textview every time.@OverridePubl

Recently I have studied lancher, from the text message MMS framework to the bug and demand modification of launcher. Next I will explain the layout of the simplest home screen program of launcher, it gives readers a sense of getting started. The main screen of Android is divided into five screens, which are 0, 1, 2, 3, and 4 from left to right. So which programs

/ // In default_workspace.xml, the supported labels are:Favorite: Application shortcut. Shortcut cut: links, such as URLs and local disk paths. Search: search box. Clock: clock widget on the desktop// Supported attributes include:Launcher: Title: The text under the icon. Currently, only references are supported. Strings cannot be written directly. Launcher: icon reference;

Context Class objectResourceID the specific picture resource ID.Common Properties:PackageName the package name of the application, the type is Packagename:type/entitynameResourceName ResourceID The resource name of the corresponding For example: a picture resource R.id.icon = 0x7f020000, then resourcename is Packagename:drawable/icon Specifically how to get the picture resources through the Intent.shortcuticonresource object, please refer to the sample demo. Sample DemoNote: Click to create

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 t

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

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

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 applicati

Blog migration-I have migrated my blog to www.ijavaboy.com to better manage it. We are sorry for the inconvenience caused by no updates! New address of this article: Click me 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 understandin

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

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

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 proce

many screens there were by judging the small dots on the screen, but I found that xPath was ineffective and the parent directory could not be positioned at all, only the last // android. widget. im AgeView is effective, so we can find 75 elements. /* List The steps are described as follows: Prepare required capabilities and send them to the appium server. Pay attention to specifying the app because we do not need to re-install

First, we will analyze the Launcher layout as a whole. Let's have an understanding of the overall structure of Launcher by viewing Launcher. xml and using the combination of hierarchyviewer layout viewing tool. Use hierarchyviewer to complete the entire desktop as follows:Zoom in as follows: You can see the elements contained in the entire desktop. The top is the

(launchermodel. Java: 242)At com. Android. launcher2.launchermodel. addormoveitemindatabase (launchermodel. Java: 133)At com. Android. launcher2.workspace. ondropexternal (workspace. Java: 1203)At com. Android. launcher2.workspace. ondropexternal (workspace. Java: 1165)At com. Android. launcher2.workspace. ondrop (wor

Everyone has tried compiling android launcher 2. However, it may fail for various reasons. Today, I told him how to compile android launcher 2 on eclipse. If you have compiled launcher 2 before android2.3. Therefore, compiling android