mobileiron android issues

Recently do Android development, encountered a problem, is to import local or remote projects, there will be a large number of errors, mainly can ' t resovled, and then the whole project is a mistake, this problem plagued me for a long time, today finally found the reason.There is a typical feature, you will find that the Gen file is empty, that is, there is no R file, so that the control can not find the path, the reason is--------> import Project wh

When Eclipse creates an Android project, you are prompted when previewing the Layout.xml file: This version of the rendering library was more recent than your version of ADT plug- In. Please update ADT plug-in, resulting in the inability to preview the layout file properly.The source of the problem is that the SDK version does not match the ADT version. The problem is resolved as follows:Method One:Find the Choose

priority "The WiFi priority on the last connection is higher", so the SSID we want to connect to gets the highest priority)Solution: The API that reflects the system settings connection (@hide)/** * By reflecting different versions of the Connect method to connect to WiFi * * @author jiangping.li * @param netId * @return * @since MT 1. 0 * */private Method connectwifibyreflectmethod (int netId) {method connectmethod = null; if (Build.VERSION.SDK_INT >= build.version_codes. JEL

2.2.2, I can look at your usual project of this file use version number, and then make changes.The import will not start until the modification is complete, but a window pops up when you import it.Whether to use Gradle wrapper must be canceled, that is, each time you import someone else's project is particularly slow root causeThe cancellation will let you manually select the Gradle version, typically under the Gradle folder of the Android Studio ins

Before I wrote some of the Android phone root security issues (see the end of the article list), in fact, I was thinking of where to write, today to clean up the hard drive, found a year ago wrote a piece of code, so today we will discuss together.Note: This is not a technology to talk about NB, but someone who wants to understand the risks of Android knowing whe

SQLite is a small relational database built into Android. Sqliteopenhelper is an abstract class that is used to assist in managing database creation and version escalation issues. We can inherit this abstract class and implement some of its methods to customize the operation of the database. The following two methods must be overridden: public void OnCreate (Sqlitedatabase db) public void Onupg

convert the format to PNG format picture, otherwise the compilation will not pass. Remember!!!! Missing One of the key attributes ' Action#name,category#name ' on elementIntent-filter at Androidmanifest.xml:342:13Output:res\drawable-xhdpi-v4\white.png:0: Error:resource entry White is alreadY defined.RES\DRAWABLE-XHDPI-V4\WHITE.JPG:0: originally defined here.Ce\newworkspace\viIllegal characters: \65279Solve:Since Java files are saved in the form of Utf-8-bom, there is no need to be fastidio

integrated Android development eclipse better!!!Email: [Email protected]Thank you very much ============ Solution 1============I also ah ~ tangled for a long time, do not know, before how to download ~ Just get the way ~ to share the ~Under SDK manager tools->options Open SDK Manager settings, select "Force https://... sources to be fetched using http://...", Enforces the use of the HTTP protocol.WINDOWS opens the/etc/hosts file in C:\WINDOWS\system3

problem is not installed HAXM accelerator. The accelerator has already been downloaded in the SDK Extra (directory for \%your Android SDK location%\extras\intel\hardware_accelerated_execution_manager), waiting to be installedFIX: Click Silent_install.bat to install3. There is a problem with the installation accelerator, the log is as follows:This computer does isn't support for Intel virtualization Technology (VT-X). HAXM cannot be installed.Refer to

This article mainly collects some problems encountered by individuals during Android Application Development, including how to solve some bugs encountered during development, or how to call a method through code to implement certain functions ..... and other issues. As the saying goes: Good memory is worse than bad writing.[1] How to click the Button in Android t

no longer appears, after the problem is not installed HAXM accelerator. The accelerator has already been downloaded in the SDK extra (directory \%your Android SDK Location%\extras\intel\hardware_accelerated_execution_manager), waiting to be installedFIX: Click Silent_install.bat to install3. There is a problem with the installation accelerator, the log is as follows:This computer does isn't support for Intel virtualization Technology (VT-X). HAXM can

resource directory. The color resource does not contain a drawable resource and, of course, does not define a label for the drawable type.Unlike Android Studio, Eclipse does not have a strict check on resource types, so there is no reporting error. I think this is the advantage of Android Studio, is what resources should be put to where, not easy to people create doubts. So the solution under

Android SDK download speed is slow, there are probably two ways to solve. First, FQ. This method is more thorough, but it will cost a lot to have a stable effect. Second, some high-skilled directly to the SDK software, the direct download speed is very fast, after downloading the package in the SDK under the Temp folder, the installation program will be installed locally.First, open the SDK tools, such as. Download speed is no one to see. After select

, fields, and methods in the metrics variable. Density: Screen density DENSITYDPI: Screen density, in dpi Heightpixels: screen height, in pixels Widthpixels: Screen width, in pixels XDPI: Screen density in X-direction of the screen YDPI: Screen density in the Y-direction of the screen Market dataTop-ranked screen resolutions: resolution percentage screen Density 1280 * 720 29.2% 267 ~ 293 (

Android checkbox padding issues, androidcheckbox The check box icon in the Custom checkbox. This time, the icon is bigger because of laziness, and a series of problems are raised. 1. the icon is higher than the layout_height of the checkbox and cannot be seen. The source code in CompoundButton shows the following code. Protected void onDraw (Canvas canvas) {super. onDraw (canvas); final Drawable buttonDraw

missing NDT options and C + + build options issuesThis address: Http://blog.csdn.net/caroline_wendyDate: 2014.9.3Using ADT (Android Developer Tools) is no NDT option and is cumbersome to use, and it is recommended to use standard Eclipse to reload Android.The default Android project is no C + + build option , you need to right click on the item in Android tools i

Recently, if the students who installed Android may know that when you use the Android SDK to upgrade or install the SDK, the access to the Failed to fetch URL http://dl-ssl.google.com/ Android/repository/addons_list-9.xml the situation. According to the program provided online, there is no way to continue to use, this time, don't panic. In fact, when you see thi

instance without a perimeter instance, you cannot use a non-static member class because an instance of a non-static member class must have a perimeter instance.9. ListView Each item has effects into view 10. ScrollView, ListView Analysis-tensile rebound damping effect 11. Custom Controls-drop-down refreshes and pull-up loading of the ListView================================================There are several articles about the interview, interested in the small partners can go to my topic stroll,

, and methods in the metrics variable. Density: Screen density DENSITYDPI: Screen density, in dpi Heightpixels: screen height, in pixels Widthpixels: Screen width, in pixels XDPI: Screen density in X-direction of the screen YDPI: Screen density in the Y-direction of the screen Market dataTop-ranked screen resolutions: resolution percent screen density 1280 * 720 29.2% 267 ~ 293 (hdpi,

One, the release process for iOS app is available in: Release process for iOS apphttp://www.jianshu.com/p/b1b77d804254This article is very well written and comprehensive.Second, how to do when the app certificate expires:iOS: The certificate expires does not affect the shelves AppStore, but the push will be a problem, the update push certificate does not have to be re-released, can be regenerated, as long as the developer.apple.com in the APP ID of the push certificate and push the server to the