In Native launcher, long-pressed desktop triggers many kinds of behavior. Its categories include: 1. Blank desktop; 2. Desktop content (folders, shortcuts, folders, etc.); 3. Existing desktop controls (two screen switches on the left and right, and all App list buttons) so we can easily understand launcher. the onlongclick function in the Java file:
Public Boolean onlongclick (view v) {Switch (V. GETID ()
In android2.2, the bottom of the launcher is changed to this mode. Sometimes, when you modify the launcher, you need to remove the phone and the browser. You can find the launcher in the Res/Layout-Port/folder. XML file with the following code
The two imageview controls below are the two left and right, one phone number and one browser icon. Here, you can ch
Open Eclipse Pop-up error prompt: Theeclipse executable launcher is unable to locate its companion shared library.The launcher of the eclipse executable cannot find its shared library (Google tells me that the current level of English is not our drop, is working hard)The contents of the Eclipse.ini file are as follows:-startup Plugins/org.eclipse.equinox.launcher_1.1.1.r36x_v20101122_1400.jar --launcher.l
Reference URL:Http://www.xuebuyuan.com/1353431.htmlHttp://www.2cto.com/os/201309/242543.htmlhttp://my.oschina.net/Obahua/blog/1106121. Installing understand(1) First download Linux version from official website http://www.scitools.com/download/index.php(2) Unzip to the installation directory:32-bit: GZIP-CD understand-3.1.677-linux-32bit.tgz | Tar xvf-64-bit: GZIP-CD understand-3.1.677-linux-64bit.tgz | Tar xvf–Note: This is not downloaded from the official website, downloaded to the tgz suffix
The Spring Boot app launcher has a total of 44 basic types, specifically as follows:1) Spring-boot-starterThis is the core launcher for spring boot, which includes automatic configuration, logging, and Yaml.2) Spring-boot-starter-actuatorHelp monitor and manage apps.3) SPRING-BOOT-STARTER-AMQPSupport for the AMQP protocol via Spring-rabbit (Advanced Message Queuing Protocol).4) SPRING-BOOT-STARTER-AOPSuppor
the Spring Boot app launcher has a total of 44 basic types, specifically as follows:1) Spring-boot-starterThis is the core launcher for spring boot, which includes automatic configuration, logging, and Yaml.2) Spring-boot-starter-actuatorHelp monitor and manage apps.3) SPRING-BOOT-STARTER-AMQPSupport for the AMQP protocol via Spring-rabbit (Advanced Message Queuing Protocol).4) SPRING-BOOT-STARTER-AOPSuppor
The Spring Boot app launcher has a total of 44 basic types, specifically as follows:1) Spring-boot-starterThis is the core launcher for spring boot, which includes automatic configuration, logging, and Yaml.2) Spring-boot-starter-actuatorHelp monitor and manage apps.3) SPRING-BOOT-STARTER-AMQPSupport for the AMQP protocol via Spring-rabbit (Advanced Message Queuing Protocol).4) SPRING-BOOT-STARTER-AOPSuppor
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-----------------------------------------------------------------------
Modifies the size of Apps_customize_cell_width and apps_customize_cell_height in Launcher2/res/value/dimens.xml. How much value is appropriate and requires a combination of code.Pagedviewcelllayout Estimatecellhspan and Estimatecellvspan get the return value N (n is the column and row for the number of cells per screen).Take Estimatecellvspan as an example, int n = Math.max (1, (availheight + mheightgap)/(Mcellheight + mheightgap));Availheight is available height, availheight = Estimatecellvspan
1, please modify the Hotseat_cell_height value in Alps/packages/apps/launcher2/res/values/dimens.xml, for example, change to 100;2, please modify the Alps/packages/apps/launcher2/src/com/android/launcher2/hotseat.java in the Resetlayout () method, the main menu icon to add title, For example: Add Allappsbutton.settext ("Allappsbutton_title");3, please modify the Alps/packages/apps/launcher2/src/com/android/launcher2/celllayout.java Addviewtocelllayout method, the following code is commented out:
.getwidth (); Bitmap resultbmp = Bitmap.createbitmap (width, width,bitmap.config.argb_8888); Paint paint = new paint (); Canvas canvas = new canvas (resultbmp); canvas.drAwbitmap (lay1, 0, 0, paint);//Draw the lower layer//Let the upper icon center Display int top = 0;if (Lay1.getheight () > Lay2.getheight ()) {top = (Lay1.gethei Ght ()-lay2.getheight ())/2;} else{//here can determine whether the picture is larger than the box, and then continue to get more than how much, the upper picture of th
See the number on the iphone calendar icon will change with the date changes, recently on the Android platform also studied, the implementation method is as follows:directly on the sourceChanged it in the launcher.First, in the Iconcache.java file, find the method private CacheEntry cachelocked (componentname componentname, ResolveInfo info,HashmapIn Entry.icon = Utilities.createiconbitmap (icon, mcontext); This position is modified:The following source code is changed:Next Modify Utilities.java
When I started Tomcat on Mac OS X, I reported java.net.BindException:Permission denied Mac OS X requires root privileges to bind to ports below 1024, but if you start eclipse or Tomcat with root, the various files that are created by the startup are root and cannot be deleted by ordinary users.To do this, we can do the network layer port forwarding through PFCTL, so that the connection to the native 80 port of the request, are forwarded to 9090 port; (Note that Mac OS uses 80 ports for network f
Objectivewelcome everyone I share and recommend useful code Snippets ~ ~StatementWelcome reprint, but please keep the original source of the article:CSDN:http://www.csdn.netrainy season o mo away:http://blog.csdn.net/luckkofBodyKK Launcher3 Wallpaper display is dynamic, related to the number of launcher preset desktop, let the wallpaper center, only to ensure that the first time the wallpaper center, after the user modified the number of desktops, wil
(Intent.extra_shortcut_intent,new Intent ( This,mainactivity.class)); Setresult (result_ok,returnintent); Finish ();}}}3. The above shortcut can only be added manually, if you want to add shortcut dynamically, you must send the broadcast. Android Launcher2 Source provides the followingThis also means that we send the broadcast must declare the permissions, as well as the designation Also in code calls (also, dynamic addition of shortcut must specify its style and operational intent)Intent inten
To hide the boot icon from the APK in launcher:APK's Androidmanifest.xml file is removed from the main activity in Intent-filter.To see if the APK is installed successfully:See the application list for apps, settingsStart the APK method:Intent Intent = new Intent (intent.action_main);Intent.setcomponent (New ComponentName ("Com.my.demo", "com.my.demo.MainActivity"));Intent.addflags (Intent.flag_activity_new_task);StartActivity (Intent);Hide apk in Launcher
[UIApplication Sharedapplication].keywindow
Get the UIWindow where a uiview is located
View.window
Four objects ( Uiapplication,appdelegate,uiwindow,uiviewcontroller) diagram
Info.plist Common Settings
After building a project, you will see a "project name-info.plist" file under the supporting Files folder, which is very important for the project to do some run-time configuration, and cannot be deleted. In the project created by the older
1121: [POI2008] Laser emitter szk time
limit:10 Sec Memory limit:162 MBsubmit:682 solved:565[Submit] [Status] [Discuss]
DescriptionPolygon adjacent edge vertical, edge length is an integer, edge parallel axis. To place some laser emitters and receivers on the point of the polygon. The following requirements are met: 1 the transmitter and receiver cannot be placed at the same point; 2 the emitter emits a laser that can be reflected along the wall and eventually reach a receiver; 3 the em
has been studying Android for a few days, and just started to write the code that said the installation was successful, but the AVD was not shown. Left look at the code, right look at the code, always found no error,Android:allowbackup= "true"android:icon= "@drawable/ic_launcher"Android:label= "@string/app_name"Android:theme= "@style/apptheme" >Android:name= "Com.pake.DayName"Android:label= "@string/title_activity_main" >is very upset, after a day, and opened to look, suddenly found that Android
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