moto g android update

The most important component services and activities of Android are the communication problems between them. Of course, today we will not study the underlying implementation issues. I will study how to use the upper-layer applications. First, the activity calls the service This is relatively basic, and there are two common methods; First, using intent, this is relatively simple. You can specify the package name and class name to call it. The intent

Step One application system configuration file-application version configuration information Package = "TP. NationalTest"Android: versionCode = "4"Android: versionName = "1.4" type = "codeph" text = "/codeph"> VersionCode: Version Number VersionName:Version name MinSdkVersion: Minimum SDk version Step Two backend verifies whether the current application version is to be updated /* Check the application ver

First, the use of the scene APK upgrade to save server and user traffic Second, the principleSince Android 4.1, Google Play has introduced an incremental update to the app that uses this upgrade method to save about 2/3 of your traffic.Now the domestic mainstream application market also supports the incremental update of the application, the most co

indicates the minimum version of the request, and the server will return all data with a version greater than or equal to 0 when the request is received.First, add a URL rule to url.pyURL (r ' ^download/(? pThen add the function to the view.py download_kanjidef Download_kanji (Request, version=0): kanji = _mongo.get_kanji (int (version)) return HttpResponse (Kanji, Content_type= "Application/json")Read data greater than or equal to versiondef Get_kanji (self, version): # Check pending

Android UI Update People who have done Android development have been confronted with the problem that as the requirements change, some of the portal interfaces will be subject to changes in UI, content, and jump interface, and there are several ways to implement UI updates. 1, activity of the Runonuithread TextView = (TextView) Findviewbyid (r.id.tv);

In Android, it's not safe to update UI controls in a non main thread, and app runs directly crash, so when we need to update UI controls in a non main thread, we need to use handler and message to implement demo, Use to a button and a TextView, click on the button to change the content of the TextView, button click to create a new process, the UI control in the

Problem Description:the Android SDK Manager cannot download the update, or the update is very slow, or the list of packages to be installed is not displayed. Workaround:First, we'll modify the hosts file. The location of the file is in the system disk (typically C-drive) with the following path:C:\Windows\System32\ drivers\etc\hosts. After the file is found, we n

(); Alertdialog.getbutton (alertdialog.button_positive). SetTextColor (Color.green); Alertdialog.getbutton (alertdialog.button_negative). SetTextColor (color.red); }/* * Open new Thread download file */private void downloadapk () {New Thread (new Runnable () {@Override public void Run () {try{//checks if the SD is mounted if (environment.getexternalstoragestate (). eq Uals (environment.media_mounted)) {String Sdpath = environment.getexternalstoragedirectory () +

(); Mimageview.setimagebitmap (result); }Else{Toast.maketext (asynctaskactivity). This,"Get Picture Failed", Toast.length_long). Show (); } }protected void OnPreExecute() {//In Doinbackground (Params ...) is called before the UI thread executes theMimageview.setimagebitmap (NULL); Mprogressbar.setprogress (0);//progress bar Reset}protected void oncancelled() {//In UI thread executionMprogressbar.setprogress (0);//progress bar Reset} }}Layout file:linearlayout xmlns:

Android SDK Manage cannot update the downloaded content. androidsdk When the Android SDK Manager is enabled to update the content, the Log Window will display "Download interrupted: peer not authenticated", and you will know that the content is blocked. solution: 1. Start Android