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Foreword: Has been looking at the Launcher module recently, after almost two months study, finally understood the launcher some main function realization, now continues still inGroping state. Did not see launcher, in my case, can only worship, thought that all functions are it to achieve; Getting started, only to discover that launcher's many functions are justIn
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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 understandin
an application ). This is the skeleton of lancher,What is lancher ~~ If it cannot provide access to the application, it will be a gorgeous vase.2. to be better, we need to provide some pictures and a series of animated effects for this well-designed skeleton, that is, our wallpaper and a series of images,Animation, graphic, and so on. If this is done, our home is basically shaped.3. To make our GUI more user-friendly and easy to use, we also provide some additional features, such as the drag of
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 fir
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
/bin.Run$./Emulator
In this way, the image used in the simulator we started is something we just compiled and customized.From the simulator, we can see that the started launcher is our own launcher. The default launcher will not appear, nor the selection interface will appear.
9) Let's verify what happens if a user installs another
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
In this section, let's take a look at the entire Laucher entry point. What did Laucher do when it loaded its layout file Laucher. xml.We can find the LauncherApplication in the source code, which inherits the Application class. When the entire Launcher is started, it is the entrance of the entire program. Let's first look at how they are configured in AndroidManifest. xml.1. 2. android: name = "com.
Demand:1, using the Android system Launcher hide the main menu all the applications displayed on the desktop is workspace;2, hide launcher above the default Google search;3, switch A set of launcher theme.Implementation results:Analysis:1, hide the main menu, Google Default in the
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
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
_home/lib: $CLASSPATH Export path= $JAVA _home/bin: $JRE _home/bin : $PATH Restart is in effect or source. BASHRC Effective (3). The rest of the IDE is downloaded and configured, and you can choose either Eclipse or Android Studio.
Launcher designin the TV or set-top box to do UI development, first of all to consider the size of the TV is relatively large, your UI display to be able to look at the TV
icons dug out from launcher.
You can see more exciting things from the code. For example, from this code, we can clearly see that Wear supports the Daydream screen saver mode of Android. The following Code shows that the dial of the watch should be implemented on the standby Screen Saver interface.
We have also obtained some other clues to analyze other functions that Wear may provide. In addition to
as appchanged, and then in the Launchermodel processing, processing can simulate the application of the updated parts, a thread processing, The main thing is the icon in the Launcher Allapp interface, we found that launcher in the text and the icon in the Pagedviewicon this class generated, it is actually a textview, just rewritten, adding the relevant properties, The icon is in this method setcompounddraw
environment variables in the user directory. bashrc file is the best option. Add the following in bashrc:
Sudo gedit ~ /. Bashrc
# Set java environment
JAVA_HOME =/usr/lib/jvm/jdk1.7.0 _ 75
Export JRE_HOME =/usr/lib/jvm/jdk1.7.0 _ 75/jre
Export CLASSPATH =.: $ JAVA_HOME/lib: $ JRE_HOME/lib: $ CLASSPATH
Export PATH = $ JAVA_HOME/bin: $ JRE_HOME/bin: $ PATH
The restart takes effect or source. bashrc takes effect.
(3) IDE download and Configuration:
You can choose Eclipse or
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 The Metro Style Launcher Development Series first wrote how to configure the Android development environment, just to show the preliminary design and product r
Android Metro-style Launcher development series 1, androidmetroIt has been more than three years since graduation. I recall that I have never written a blog in the past three years. I always feel busy and have no time to write. I also feel that writing a blog is useless. However, I can see that many of my colleagues are writing blogs and sharing their own things. So I started to write a series of articles f
get down to the truth. If we want to write the same launcher ourselves, we have to look at the simulator or the Android system first, so that we can look at this simple but hidden starter that starts the first one each time. Through some tossing, You can roughly divide the functions implemented by launcher into the following:
1. Long-pressed in an empty position
Objective:Everyone small partners, again to the weekly update article time, originally was Sunday can send out, this is not to catch the tomb-sweeping day, the Queen said, two days before the Qingming Festival to play with her, only left me Monday afternoon half a day to write a blog, where there is a queen where there is oppression ah have wood! All right, gossip. Less, on a blog (Android Metro style of the Launc
Hello everyone, today I want to share with you the development of the launcher desktop shortcut icon. We all know that the shortcut icon consists of two parts: the application icon and the Application name. In fact, the shortcut icon in launcher only inherits the textview control and re-draws it to make the background light gray (I don't know what the color is) t
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