all emulators for android

When developing Android apps using Eclipse, developers often use the Shift+ctrl+o shortcut to quickly import all packages and remove packages that have been imported but not yet used. But this shortcut key in Android Studio no one is to have open, and below to share with you in Android Studio using the Shift+ctrl+o sho

http://blog.csdn.net/buaaroid/article/details/449796291 Android Studio Only import the shortcut keys for a single package: Alt+enter. There are no shortcut keys for quick import packages under Eclipse Ctrl+shift+o.2 There is an auto import feature in the Android studio settings. The setup process is as follows:Android Studio--file--> Settings-----Auto Import: Then set up like 1.Figure 1The parameters in the

1. Get all installed applicationsListPackageInfo>Packages=Getpackagemanager (). Getinstalledpackages (0); for(intI=0; Ipackages.size (); I++) {PackageInfo PackageInfo=Packages.get (i);AppInfo Tmpinfo=NewAppInfo ();Tmpinfo.appname=PackageInfo.applicationInfo.loadLabel (Getpackagemanager ()). ToString ();Tmpinfo.packagename=Packageinfo.packagename;Tmpinfo.versionname=Packageinfo.versionname;Tmpinfo.versioncode=Packageinfo.versioncode;Tmpinfo.appicon=Pac

Android studio Daily Post 8. How to close all files except the current file ?, Androidstudio PasteAndroid studio Daily Post 8. How do I close all files except the current file? Operation Method: Two methods: Method 1: Right-click the currently opened tag and select [Close Others] Method 2: Click the cross button in the upper-right corner of the current file

Android queries the contact name based on the phone number and exports all contacts in the address book. method 1 /* 2 * obtain the contact name based on the phone number 3 */ 4 public static string getcontactnamebyphonenumber (context, string address ){ 5 string [] projection = {contactscontract. phonelookup. display_name, 6 contactscontract. commondatakinds. Phone. Number }; 7 8 // Add yourself to mspeers

I learned a lot about how to exit Android Activity online. I tried a variety of methods. The following method is my favorite, simple and easy to understand. Create an Activity management object in singleton mode. The object contains an Activity container (which can be processed by yourself and used by the consumer list) to store each newly opened Activity, easy to understand, easy to operate, very good! MyApplication class (stores every Activity and c

Start writing Android's Photo browser today The first thing to solve is to get sdcard below all the files that are pictures of the directory So I wrote a generic Java class to get the suffix is. jpg,.bmp.png.jpeg file Package com.jiangqq.utlis; Import Java.io.File; Import java.util.ArrayList; Public class FileUtils { Private static ArrayList filelist = new ArrayList (); Public static void

> windows that are implemented with WindowManager are displayed on the screen while the app is in the background. After implementing the requirements of the hover window function: (a) Place the MyView added in the AddView () method of the WindowManager object in the custom application class declaration (static) and add the Get () set () method. Span class= "token P" > (ii) Create a new baseactivity in OnCreate () MyView is obtained through application and added myview.setvisibility (view.

All records in the output Bag are a json array with only values-proficient in android, IOS App application development, and jsonandroid Closed json format content No Initialize records in the Bag Same as Yibo (see the complete code section below) Adds the name values of all records in the Bag into a string. Only the array of the output value can be directly add

() { return tv_content.getpaint (). Measuretext (Tv_content.gettext (). toString ()) > (Tv_content.getwidth ()- - tv_content.getpaddingleft ()); }The idea is simple to calculate the maximum size that three rows can provide and the size required for all the text, comparing them2 based on the return value obtained in the previous step, if the return is true, then the data is already stuffed, let the button display, click on the

Learn a lot on the internet and how the Android activity exits. Many methods are not good, try a variety of methods, the following method is my favorite, simple and easy to understand. uses a single case pattern to create an activity management object, which has one activity container (implementing itself, using LinkedList, and so on) dedicated to storing each of the newly opened operations, and easy to understand, easy to operate, very good! MyAp

In Android TextView, there is an attribute that is too long plus an ellipsis, that is, Ellipsize, as follows:In the XML:Android:ellipsize="end" ellipsis at the end android:ellipsize　　="start " ellipsis at the beginning android:ellipsize="Middle" Ellipsis in middle android:ellipsize="marquee" MarqueeIt is best to add a textview to display the constraints of the number of rows, for example: Android:singleline= "true" or android:lines= "2"In the

I am in the undergraduate graduation stage, graduation design to do an Android platform, for Java or small white I do have a bit of difficulty, but in the process is still a lot of harvest, now hope to put themselves in the process encountered in the various problems and friends to share, the gods do not like to spray, because the graduation design to do six months, So the next series is almost half a year to write, I try to persist.Let's get started!

Android shares all operations to the QQ space, androidqq Http://wiki.open.qq.com/wiki/mobile/sdkdownload Oncreate // QQ mTencent = Tencent. createInstance (Constant. QQKJ_APPID, this ); /** * QQ space sharing * @ Param v */ Public void tow.qqkj (){ Final Bundle params = new Bundle (); Params. putInt (QzoneShare. SHARE_TO_QZONE_KEY_TYPE, QzoneShare. SHARE_TO_QZONE_TYPE_IMAGE_TEXT); // type Params. putStri

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

Because of some features of the ListView, just start writing the function of this requirement will encounter some problems, the focus is to store the status value of each checkbox, here to share the perfect solution: layout file: [HTML] The ListView for Android has multiple selections, select all, and reverse the selection

);}}). Start ();}/*** Share Monitoring*/Iuilistener Qzonesharelistener = new Iuilistener () {@Overridepublic void OnCancel () {Toast.maketext (Settingactivity.this, "Cancel", 0). Show ();LOG.I ("QZone", "Cancel sharing");}@Overridepublic void OnError (Uierror e) {LOG.I ("QZone", "Error:" +e.errormessage);TODO auto-generated Method StubToast.maketext (Settingactivity.this, "onError:" + e.errormessage, 0). Show ();Util.toastmessage (Qzoneshareactivity.this, "onError:" + e.errormessage, "E");}@Over

All color codes in Android

Cause of the error, in the servlet file@WebServlet ("/servletforgetmethod")does not match the actual Servletforquerymethod file name.@WebServlet ("/servletforgetmethod")publicclass Servletforquerymethod extends HttpServlet { privatestaticlong1L ;Change to a consistent.The role of the servlet's registration in Web. XML is not yet understood, mark.class> com.conncui.internet.servlet.servletforquerymethodclass> Android sends a request to a different

Back to SD card pathpublic static listStorageManager sm = (StorageManager) context.getsystemservice (Context.storage_service);listFile exdirfile = Environment.getexternalstoragedirectory ();String externalstoragedir = "";if (exdirfile! = null) {Externalstoragedir = Exdirfile.getabsolutepath ();}try {String[] paths = (string[]) Sm.getclass (). GetMethod ("getvolumepaths", null). Invoke (SM, null);if (paths! = null paths.length > 0) {for (String path:paths) {File File = new file (path);if (! Text