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(11) Android Launcher customization: 4.4 latest desktop single-layer, dual-layer switch function, androidlauncher Recently, it took a few nights to import the latest 4.4 desktop to eclipse and fixed some errors. It can finally run. It is found that the single screen code on 4.4luancher has changed. Find it and configure it in LauncherAppState. You can achieve
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 directly call the celllayout. addview method
When it comes to developing an Android system, there are times when you encounter a need to:Because it is an independent brand, also involves a service in the push, so hope launcher can be fixed, third party can install, but press the home key, must return the system default launcherThrough the analysis of the home key
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 Originally, this article should still write the implementation principle of the item drag in launcher. However, since studying launcher, it has not been implemented before, and now it is all inspired. This is not the case. A month ago
Android Metro-style Launcher development series 2, androidmetro Preface:Dear friends, please forgive me for writing this series of second blogs after so long, so I cannot publish new products. If you don't talk nonsense, let's review them first: posted on my previous blog! Launcher main framework implementation:The Launcher
First part--------------------------------------------------------------------------------ProblemAs the activity can only be displayed to the foreground when the onresume, so, if the background set for mainactivity, no matter how fast oncreate-onresume speed, will appear a short empty page with the title , That's what we don't want.Methodjust at Androidmanifest.xml for your Application > plus the Theme property. Part II-----------------------------------------------------------------------
Launcher3/src/com/android/launcher3/1. AppsCustomizePagedView. java public static boolean DISABLE_ALL_APPS = true; // mtk modify 2. AppsCustomizePagedView. java Protected void onMeasure (int widthMeasureSpec, int heightMeasureSpec ){ Int width = MeasureSpec. getSize (widthMeasureSpec ); Int height = MeasureSpec. getSize (heightMeasureSpec ); LauncherLog. d (TAG, onMeasure mIsInEditMode = + mIsInEditMode + widthMeasureSpec ++ heightMeasureSpec ++ Width
device_provisioned is 0, need set it to 1. Fix 1: (modify the database) $ ADB Shell $ CD Data/data/COM. Android. providers. Settings/databases $ Sqlite3 settings. DB SQLite>. Tables SQLite> select * from secure; SQLite> insert into secure (name, value) values ('device _ provisioned', 1 ); SQLite>. Exit $ Reboot the phone, lock screen shows up. Note that this modification also enables the
When doing a mobile phone adaptation, encountered a very strange problem, in 1080x720 's phone can display the replacement ic_launcher.png icon, but in 1920x1080 's phone display ic_ Launcher.png is still the default icon, and after checking that it does not include the default Ic_launcher.png icon throughout the project, what is the icon displayed?The first possibility of Baidu, found the same problem others have encountered, they are directly replaced by the default Ic_launcher.png icon, re-in
); (activity). Finish (); If the phone is installed with multiple launcher (such as 360 desktop type of app) will be a bit more trouble, need to show a list of users to choose which launcher, this in product form may make users feel a little puzzled. Now, if you click the Home button in another app, it jumps to our lock
Recently, I have been studying the system source code of android2.2. Due to the project requirements, a project requirement is to enable the appwidget to be automatically added to the home screen after it is started. Now, I am done. Let's talk about my practices. I modified the theme source code of lanucher2. In fact, it is quite simple to think about it. First, put the APK package of the appwidget you want
WQVGA400 (240x400) WQVGA432 (240x432) HVGA (320x480) WVGA800 (480x800) WVGA854 (480x854) Large screen WVGA800 * (480x800) WVGA854 * (480x854) Table 1 3.3 mobile phone size distribution (http://developer.android.com/resources/dashboard/screens.html) 3 shows, the current is mainly to the resolution of 800*480 and 854*480 mobile phone users mostly Figure 3 From the above screen
Imitating the android QQ space today, the effect is as follows: Open the startup screen and navigation page of the program and I will not do it. You can do it as easily as you can. This time, we mainly implement the Home Page. The layout of the home page is as follows: Copy codeThe Code is as follows:
Here is a tool--[email protected], used to get the phone screen, displayed on the PC screen. It integrates, video and other functions in one.Installation 1.: http://droid-at-screen.org/download.html, after download is a jar package, put in a directory can.2. Install JDK6 or later3. Install the android SDK (download a full package from the
Li huaming himiOriginal, reprinted must be explicitly noted: Reprinted from[Heimi gamedev block]Link: http://www.himigame.com/android-game/337.html Many kids shoes say that after my code is run, clicking home or back will cause a program exception. If you have encountered this, you certainly haven't carefully read the himi blog, in article 19th, himi specifically wrote about the causes and solutions of th
[Android] Lock screen, android lock screen Recently, I have been playing with a lot of fun and have not written many things. Today, I will simply add a simple article. This is a design recently involved in locking the screen of an Androi
This example analyzes the way Android listens on the home key. Share to everyone for your reference, specific as follows: How do I know if the home button is clicked? When doing launcher, look at the source code to find out why If your activity has these attributes When the system clicks the
. Similarly, if your program contains other images (such as menu icons or other graphics in the app), you should provide a selectable version for each of the different densities. Note: You only need to provide files of different densities for picture files and. 9 files. If you are using XML to define graphics, colors, or other drawable resources, you should delegate a copy to the default drawable directory (drawable/). To create an optional picture for different
From http://www.eoeandroid.com/thread-109270-1-1.html You have read many articles about the general method to block the Home key. To sum up, let's first talk about the screen button and Home Key of the activity. Shield other keys and override onkeydown Java code: @ Override Public Boolean onkeydown (INT keycode, keyevent event ){ Log. I (TAG, "keycode =" + k
following code snippet: // We now tell the activity manager it is okay to run third party // Code. It will call back into us once it has gotten to the state // Where third party code can really run (but before it has actually // Started launching the initial applications), for us to complete our // Initialization. (ActivityManagerService) ActivityManagerNative. getDefault ()) . SystemReady () --> SystemReady @ frameworks \ base \ services \ java \ com \ and
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