smartwatch running android

Usage of SharedPreferences in android development (including source code and running results), android source code In Android Application Development, you often need to save simple types of data similar to configuration information, such as game player credits and whether to enable sound effects. The SharedPreferences

Android -- Errors of running android projects in eclipse: Conversion to Dalvik format failed with error 1. androiddalvik Import the android project in eclipse. The project is normal and there are no errors, but an error will be reported during running (clean is useless ....

Android Task Stack running rules and android task rules I. Foreground stack indicates application A, and background stack is application B's foreground stack/taskAffinity/launchMode background stack/taskAffinity/launchModeActivityB/com. lpn. testone/singleTask ActivityD/com. lpn. modeopj/standardActivityA/com. lpn. testone/singleTask ActivityC/com. lpn. modeopj/s

Android app background running instructions, android background Rewrite the event listening of the Return key so that the back key function is similar to the home key, so that the Acitivty will not be destroyed by the system when it is returned to the background. The Code is as follows: Public boolean onKeyDown (int keyCode, KeyEvent event ){ PackageManager p

Complete validity of verification files during Android running, android VerificationI. summary because the previous project has the dynamic hotfix function, a new dex file will be downloaded from the server during the restoration process to replace the old dex file, therefore, file identity verification is involved. the interface usually sends an MD5 value, but o

Android Studio sets the project Module encoding to solve the problem of garbled characters during the running of the Android Studio project. moduleandroid The project Setting logic of Android Studio is very different from that of Eclipse. The operation is File-> Setting-> File Encodings, and then you can set it ,:

Android verifies whether a service is still running code. android verifies Tool: checks whether a service is still alive. Import java. util. list; import android. app. activityManager; import android. app. activityManager. runningServiceInfo; import

When the Android studio finishes writing the code to run a look at the effect, it will find that when the emulator Selection window is opened, the emulator option is completely missing, but this time the emulator is clearly open, even if restarting the emulator is useless. And this happens occasionally, which means that the simulator can be found in most cases. Such as:In fact, there are two solutions to this situation, the first is to restart your co

The error resolution is as follows:There are several steps you can take to resolve the issue:1) Click menu file, select Project Structure, or use the shortcut key (Ctrl+alt+shift+s) to open Project Structure.2) then select the "Facets" column under "Project Settings"3) Click on the "+" sign in the second column to add a new facets.4) Select the "Android" facet from the "ADD" menu to select a module by opening another dialog box. (Select a facet that y

Use the LogPhoneUtil tool class to save APP running logs on Android phones, and android log tool class Recently, the company's tests have always proposed such a bug. Of course, they also blame their code for poor writing. Therefore, the test will always crash the app, and there is no log printing when they crash, when I come back to reproduce it, sometimes it's

To add this function to the framework, write an appliction to obtain the running application: Let's take a look at the figure first: This app is mainly used to obtain non-system applications and some common system applications, display them in a listview, and add clicks (reply to the interface you opened) and long press events (close the application ). Let's look at the Code: Paste it directly and add a comment (directly written in a file ): Copy cod

when the activesince service is activated for the first time, including the start and binding methods Int clientcount if the service is connected using the bind method, clientcount indicates the number of clients connected by the Service. Number of times the int crashcount service crashes during running Boolean Foreground: if it is true, the service is executed in the background. If the int PID is not 0, it indicates the ID of the process where the s

Reprinted please indicate the source:Http://blog.csdn.net/qinjuning Today, I will continue to explain how to use activitymanager. Through the previous sections, we learned how to use activitymanager to obtain A running process. The knowledge point of this article is to use the process information to obtain the running applications in the system and the applications r