messaging apps for android

Recently, I have seen that other apps have the function of automatically adding desktop icons, and I want my apps to have such a function. below is the method I used during my exercises.CodeFor your reference. Every interactive application has a launcher class in the project list file. In addition to prompting that the system activity is an entry function, a shortcut icon of the application is added to th

Fiddler is a very popular and useful HTTP capture tool, it is the principle of the computer to open an HTTP proxy server, and then it will forward all the HTTP requests and responses, so it is more than the general Firebug or Chrome comes with the capture tool to use more. Not only that, it can also support some advanced features such as request replay. It is obvious that it can support HTTP capture for mobile apps. charles==! Start Fiddler, ope

Vulnerability Analysis Report of General Dos for Android apps When 0xr0ot communicates with Xbalien about all types of exceptions that may cause application Denial-of-Service (DoS), a common Local Denial-of-Service vulnerability is found. This generic Local Denial-of-Service can cause a large area of app Denial-of-Service. The denial of service for serialized objects is mainly because the getSerializableExt

[Android] teaches you how to obtain ResolveInfo and androidresolveinfo for apps Not InstalledPrinciple: I checked the android source code and understood the parsing process. I only needed to transplant the android source code. Someone successfully Parsed the code, but I thought it was too troublesome. Let's talk about

, Action_alarm_replenish_stock) }Else{preferencescreen.findpreference (key_setting_auto_submit_time). IsEnabled =false //Cancel Scheduled TasksHomeDoorApplication.instance.cancelAlarm (Alarm_replenish_stock_code, Action_alarm_replenish_stock)}}PrivateFunonautosynchronizechanged(Preferences:sharedpreferences, key:string) {var isautosynchronize = preferences?. Getboolean (Key,true)!!if(isautosynchronize) {preferencescreen.findpreference (key_setting_synchronize_time). IsEnabled =true

configure the start activity of the task stack as follows Intent-filter: ... > ... > Androi D.intent.action.main "/> " Android.intent.category.LAUNCHER "/> The user must be able to exit the task stack at any time and cut the task stack to the foreground with the launch icon at any time(Users must is able to leave a task and then come back to it later using this activity launcher). Therefore, the "singleTask"、 "singleInstance" activity that uses these two startup modes must have ACTION_MAI

, you can write the link:Where Example:4. Ovi StoreThis is a Nokia app market.XXXX is the ID of your app (application ID).5. Windows MarketplaceMicrosoft's Application MarketWhere Xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx only is the app's ID6. BlackBerry APP WorldBlackBerry's Application marketThe XXXX in the link is the app ID. The following is the URL of the author pagewhere xxxx refers to the author's ID7. Map Positioning GPSFor example:8. Chat Tool(1) Yahoo Messager[Action]: Addfriend, Sendim, c

In the previous blog post on related topics, we learned how to use action to start activities outside of the current app to handle our business logic, and in this note I briefly describe using componentname to interact with apps outside the current app.Before introducing component, let's first understand the ComponentName class ComponentName and intent are located under the Android.content package and we can see from the

This article focuses on how to use Tcpdump and Wireshark to capture and analyze Android apps, and it's important to note that your Android device must be rooted before you grab the package, and your PC must have an Android SDK environment.Download and install TcpdumpTcpdump Link: http://www.ijiami.cn/Select a version t

of the main classes: Boxinsetlayout-a framelayout that can perceive the shape of a screen and make its child elements appear in the display; Cardfragment-an extensible, vertical scrolling card-like interface component; Circledimageview-round picture view; Confirmationactivity-When the user operation is complete, confirm the information animation activity interface. Dismissoverlayview-a long press of the Vanishing (Long-press-to-dismiss) view; Gridviewpager-A data pa

Fiddler is a very popular and useful HTTP capture tool, it is the principle of the computer to open an HTTP proxy server, and then it will forward all the HTTP requests and responses, so it is more than the general Firebug or Chrome comes with the capture tool to use more. Not only that, it can also support some advanced features such as request replay. It is obvious that it can support HTTP capture for mobile apps. This article is to introduce how to

unknown package name: /** Gets the package name of the app in the phone and returns a list collection **/Public listlistPackagemanager Packagemanager = This.getpackagemanager (); /** get all apps in your phone * /listfor (int i = 0; i PackageInfo Pak = (packageinfo) paklist.get (i); /** Determine if a non-system preinstalled application (greater than 0 is pre-installed for the system, less than or equal to 0 for non-system applications) */if ((Pak

List the apps you've installedADB Shell PM List PackageC:\USERS\CJTDEV003>ADB Shell PM List packagepackage:com.samsung.android.provider.filterproviderpackage: Com.sec.android.app.DataCreatepackage:com.android.cts.priv.ctsshimpackage:com.gd.mobicore.papackage: Com.sec.android.widgetapp.samsungappspackage:com.qualcomm.qti.auth.sampleextauthservicepackage: Com.samsung.android.app.galaxyfinderpackage:com.sec.location.nsflp2package: Com.samsung.android.the

as:The last is to modify the hosts on the server, refer to the above DNS configuration hosts operation is the sameIt's almost all set up.The last thing to note is to clear the cache on the phone, be sure to close the browser and app, clean up the memory and then open, or the phone's DNS and network settings may not be switched over.The above configuration I have been tested on Android devices, IOS is not applied to test, but it should be said to be t

Chooser = Intent.createchooser (Intent, title); Verify the intent would resolve to at least one activity if (Intent.resolveactivity (Getpackagemanager ()) = null) { StartActivity (chooser);}The example above will pop up a dialog with many applications that are capable of responding to this intent application.This article is original, reproduced please indicate the source, offenders must investigate!Focus on the public platform: the Programmer Interaction Alliance (coder_online), you can get

shortcut /*** Determine if a shortcut has been added to the desktop** @param CX* @param titlename* Shortcut Name* @return*/public static Boolean hasshortcut (Context cx) {Boolean result = false;Get the current app nameString title = null;try {Final Packagemanager PM = Cx.getpackagemanager ();title = Pm.getapplicationlabel (Pm.getapplicationinfo (Cx.getpackagename (),Packagemanager.get_meta_data). toString ();} catch (Exception e) {}Final String Uristr;if (Android.os.Build.VERSION.SDK_INT Urist

is relative to the path of the plug-in font file in the Assets folder under Android engineering.static Typeface createfromfile (file path)//static method, a font is constructed from the filesystem, where the parameter can be a font file in SDcardstatic Typeface CreateFromFile (String path)//static method, constructs the font from the specified pathstatic Typeface defaultfromstyle (int style)//static method, returns the default font styleConstants of

. decodeResource (getResources (), R. drawable. demo_logo ); Msg. setThumbImage (thumb ); SendMessageToWX. Req req = new SendMessageToWX. Req (); Req. transaction = String. valueOf (System. currentTimeMillis ()); Req. message = msg; Req. scene = flag = 0? SendMessageToWX. Req. WXSceneSession: SendMessageToWX. Req. WXSceneTimeline; WxApi. sendReq (req ); } // Add the Code where you want to share it: WechatShare (0); // share with friends WechatShare (1); // share to your friends 5. C

, long press the pop-up options box::Select Modify Network configuration:Select Show advanced Options, set the proxy to manual, fill in the IP address and port number obtained above, and click Save. This will make our phone set up successfully.Fourth step: Download the Fiddler security certificateUse your Android phone's browser to open: http://10.2.145.187:8888, click "Fiddlerroot Certificate" and then install the certificate:Here we set all the valu

Android app development will involve the preservation of different data, such as data cache, customer login information preservation, customer status preservation and so on.So where do we keep the different data?1, the application uninstall also will not delete dataCreate a folder directly in the SDcard root directory to save the data.Advantages: Long save time, application uninstall will not be deleted. Cons: Anyone can access this directory.2, follo