android icon size

application (Menubuilder is the framework class inside the system).It's time to consider reflection, call the Setoptionaliconsvisible method by reflection when the code runs to create the menu, set Moptionaliconsvisible to True, and then add an icon to the menu, This allows you to display the added icon in the menu.@Override Public BooleanOncreateoptionsmenu (Menu menu) {seticonenable (menu,true);//call th

In android, how does one change the main menu icon to the installation time?1. Add the following code to LauncherModel. java. If it is KK Launcher3 ApplicationInfo, replace it with AppInfo.Public static final Comparator Return new Comparator Public final int compare (ApplicationInfo a, ApplicationInfo B ){Return a. firstInstallTime = B. firstInstallTime? 0: a. firstInstallTime> B. firstInstallTime? 1:-1;}};

Set caption:Actionbar.settitle ("About Us");Causes the return arrow to appearActionbar.setdisplayhomeasupenabled (TRUE);Listen for events that return buttonspublic boolean onoptionsitemselected (MenuItem item) {if (item.getitemid () = = Android. R.id.home) {Finish ();return true;}return super.onoptionsitemselected (item);}Hide Icon LogoUse the way the logo is set transparently:Getactionbar (). SetIcon (New

the method of implementing the icon dragging effect in Android programming This article illustrates the method of implementing the icon dragging effect in Android programming. Share to everyone for your reference, specific as follows: The most recent optimization icon drag

Is the latest Support V4 package big split of Android useful ?, Android Package Size Google updated the latest Support Library version, the most prominent feature of which is the support-v4 big split, which now seems not so nice. The v4 package was introduced in 2011, including ViewPager, FragmentActivity, and other common features. Currently, it has reached 1.3

Android animation icon -- I am not a gif maker, I am a developer, androiddeveloper We first found a cool animated icon on git: Https://github.com/xuyisheng/tickplusdrawable I have to say that foreign programmers are indeed much better than us in terms of details. OK. Today we will imitate this: Now let's take a look at our results. Don't spray me, just write it

In Android development, a project corresponds to an androidmanifest. xml file, which contains some settings of the project, such as permissions, SDK activity, and service information. In general, this file has only one application node. This node indicates that this is an application, no matter how many subnodes under it, such as activity and service. In the image, after the APK generated by this project is installed on the

/*********************************************************************** * Edit the android system font Size * Description: * Originally thought that directly modified the settings inside the system font size can be, the results found that the font size changed * big, lancher the name of the app is cut off half, the fo

On a DPI mobile phone, 1dp = 1px; on a 320dpi mobile phone, 1dp = 1.5px Android obtains the screen size and density In some cases, we need to obtain the physical size of the screen of the Android mobile phone or Pad to facilitate the interface design or other functions. The following describes how to obtain the physi

= Mcontext.getresources (). GETXML (Workspaceresourceid);AttributeSet attrs = xml.asattributeset (parser);Begindocument (parser, tag_favorites);Final int depth = parser.getdepth ();Final HashmapLaunchermodel model = Launcherappstate.getinstance (). Getmodel ();。。。。return i;}is actually a process of parsing XML and writing to a database, Launcherprovider.java is the data source for the entire launcher,Knowing how these icons are loaded is good for making the screen bad for changing the

Android system Xiaomi, Samsung, Sony mobile phone send desktop quick key reminder digital icon, in Android system, well-known does not support Badgenumber, although third-party control Badgeview can implement in-app digital reminders, but for system icons, In particular, the logo of the app is difficult to achieve digital signage, even the way the drawings are co

http://blog.csdn.net/janice0529/article/details/44344169Android system Xiaomi, Samsung, Sony mobile phone send desktop quick key reminder digital icon, in Android system, well-known does not support Badgenumber, although third-party control Badgeview can implement in-app digital reminders, but for system icons, In particular, the logo of the app is difficult to achieve digital signage, even the way the draw

This chapter uses the Resolveinfo.loadlabel (...) method to display the name of each activity in the Launcher app. The ResolveInfo class also provides another method named LoadIcon (). You can use this method to load display icons for each app. The challenge is to add a corresponding icon for all the apps shown in the Nerdlauncher app.First add a Recyclerview entry layout with the following code:1 XML version= "1.0" encoding= "Utf-8"?>2 LinearLayoutxm

Running Android program, press the home key to return to the desktop, click on the program icon at the time to avoid restarting the program solution again example: a android program contains two Activity, respectively mainactivity and otheractivity,activity for program startup. If the program is located in otheractivity, click home Key, the program returns t

Android dynamically changes the component size. android Components Note: to change the component, set it to warp_content in XML. For example: If you want to change the width of a button, set its layout_width to wrap_content in xml. In the code, you can dynamically set the width by setting LayoutParams. ImageView pictureView = (ImageView) convertView. find

This article mainly describes several possible reasons why the icon does not appear after the Android app is installed .The program you wrote suddenly disappeared after the installation, can be found in the application installation, but the desktop is no icon, start only from the most recent list of them. Typically this happens only in service class programs and

For example, an Android program contains two activity, mainactivity and otheractivity,mainactivity for program-initiated activity. If the program is located in Otheractivity, click the Home button, the program returns to the desktop,In the second click of the program icon, the program will automatically restart by default, that is, to re-enter mainactivity, rather than enter the time to click the Home butto

For Android, the Common Dialog Box, single-choice dialog box, multi-choice dialog box, Icon-based dialog box, and custom Adapter and custom View dialog box are described in detail. The dialog box is an AlertDialog, but a simple AlertDialog, we can make a lot of things about it. Next we will summarize the usage of AlertDialog. Check whether all of your shoes use these AlertDialog features in their daily work

Again a support library problem, recently by this android.support.v4 and android.support.v7 tortured desperate, a lot of things because version changes have a lot of different. Since my project with fragment V4 Surpport package, so in the activity inheritance actionbaractivity inherited V7, do not know why the Action Bar item on the icon is not displayed. Check the cause.The answer on the StackOverflow.This was because if you use the support AppCompat

In the development process, sometimes the icon is slightly larger, such as 48x48, the text will be superimposed with the icon, the solution is as follows: Copy Code code as follows: Tabwidget tw = Tabhost.gettabwidget (); for (int i = 0; i { TextView tv= (TextView) Tw.getchildat (i). Findviewbyid (Android. R.id.title); ImageView iv= (ImageView) Tw.get