is emoji app for android

The first time Android APP opens the boot interface, this demand is very much. When writing a new project, just want to use, on the Internet to find a demo, did not find the non-satisfactory. So I had to write one by myself, to share, to avoid repeating the wheel after all. Below (though a little ugly)This is the inter

empty, the installation is unsuccessful.Preferexternal:The program is installed on the external storage media, but the system does not guarantee that the program will be installed on the external storage media, and when the external storage media is not available or empty, the program will be installed in memory. If the program uses the forward-locking mechanism

Original address: http://blog.csdn.net/zuolongsnail/article/details/8168689In Android development, it is sometimes necessary to determine whether the app is running in the foreground.The code is implemented as follows:[Java]View Plaincopy Private Boolean Isrunningforegro

= bitmap.createbitmap (BM, 0, 0, bm.getwidth (), Bm.getheight (), Matrix, True); nbsp } catch (OutOfMemoryError e) { e.printstacktrace (); } if (RETURNBM = = null) { RETURNBM = bm; nbsp } if (BM! = RETURNBM) { bm.recycle (); NB Sp } return returnbm; }public static file Imgclippath =new file (Utils.getpicpath () + "img"); public static void Deleteallfiles (File root) { File files[] = root.listfiles (); if (Files! = null) N Bsp for (File f:files) {

The example in this article describes how Android is programmed to determine whether an app is currently in the foreground. Share to everyone for your reference, specific as follows: In the process to find information about the current app, to determine whether in the f

Codenong's style, directly on the code. Android determines whether an app is system ROM integration: Import android. app. activity;

In Android development, it is sometimes necessary to determine whether the app is running on the foreground. CodeThe implementation is as follows: private Boolean isrunningforeground (context) {activitymanager AM = (activitymanager) context. getsystemservice (context.

> 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 i

PackageCom.example.test_resume;Importandroid.app.Activity;ImportAndroid.os.Bundle;/*** In onwindowfocuschanged operation can effectively avoid the first launch of the app and every time from the background after the loading pop-up window times wrong unable to add window *--token null is not valid BUG * * * @authorNULL **/ Public classMainactivityextendsActivity {Private BooleanIsfirstlaunch =false; Private

Develop Android applicationsProgramYou may need to test between multiple devices, including emulator and handheld devices. When you need to delete an app in development, you need to use the ADB uninstall command. Its explanation is as follows: ADB uninstall [-K] ('-K' means keep the data and cache Directories) By default, this command can run normally when o

Add the following code to the App.js page. config (function ($stateProvider, $urlRouterProvider, $ionicConfigProvider) { $ IonicConfigProvider.platform.ios.tabs.style (' standard '); $ionicConfigProvider. Platform.ios.tabs.position (' bottom '); $ionicConfigProvider. Platform.android.tabs.style (' standard '); $ionicConfigProvider. Platform.android.tabs.position (' standard '); $ionicConfigProvider. Platform.ios.navBar.alignTitle (' center '); $ionicConfigProvider.

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 thi

= new handler (Looper.getmainlooper ()); maxlight = Getlightness (this);} /** * Set Brightness * * @param context * @param light */void setlight (Activity context, int light) {currentlight = light; Windowmanager.layoutparams locallayoutparams = Context.getwindow (). GetAttributes (); Locallayoutparams.screenbrightness = (light/255.0f); Context.getwindow (). SetAttributes (LocalLayoutParams);} /** * Get Brightness * * @param context * @return */float getlightness (Activity context) {Windowmanage

When the app code is automatically updated, it starts with the following code Intent Intent = new Intent (Intent.action_view); Intent.setdataandtype (Uri.parse ("file://" +constants.sdk_dir+file.separator+constants.sdk_name), "application/Vnd.android.package-archive "); Context.startactivity (Intent); However, in some cases, when using these codes, when the dialog box displays the installation confirmation,

Android adds the screen saver function to the App, which is similar to the advertisement function ., Androidapp When a friend does not perform any operation for every activity in the app for 30 seconds, a screen saver is displayed. The screen saver keeps the screen bright,

This example for you to share the Android to determine the current app state of the specific implementation code for your reference, the specific contents are as follows First type: /** * To determine whether the current application is in the foreground or background * * @param context * @return/public Static Boolean Isapplicationbroughttobackgrou

Directly on the code, not much to say//In the process to find information about the current app, to determine whether to run in the foregroundPrivateBooleanIsapponforeground () {Activitymanager Activitymanager =(Activitymanager) Getapplicationcontext (). Getsystemservice (Context.activity_service); String PackageName =Getapplicationcontext (). Getpackagename (); List activitymanager.getrunningappprocesses (); if (appprocesses = = null ) return false;

When the application version upgrade to do some sqlit operation, such as adding a field, then the version upgrade after the Sqlit does not update will inevitably errorThen Sqlit provides the alert Table command, which allows the user to rename or add fields to the tableSpecific solutions (take the table to add fields as an example):1. Change table name A to temporary table temp_a: NBSP; 2. Create a new table A with the same original indication (the field in the new table has been incremented) N

In Android, the color of the status bar is the same as that of our App. androidapp In fact, there is nothing. It is a topic. Let's look at the code below: Three important attributes: ColorPrimary ------------ color of the corresponding ActionBar. ColorPrimaryDark -

Public Static Booleanisavilible (Context context, String PackageName) {//Get Packagemanager FinalPackagemanager Packagemanager =Context.getpackagemanager (); //Get package information for all installed programslist); //the package name used to store all installed programsListNewArraylist(); //Remove the package name from pinfo and press it into the PName list if(PackageInfos! =NULL){ for(inti = 0; I ) {String packname=Packageinfos.get (i). PackageName; Packagenames.add (Pack