app blurs out background

First gather the useful information to tidy up, and so on the completion of the project and then write an articleApp plays beep in background: https://developer.apple.com/library/ios/qa/qa1668/_index.htmlBackground Run settings: http://blog.shiqichan.com/ios-ble-background-central-scanning/http://blog.csdn.net/monsterguaishou/article/details/36013659Bluetooth app

Recently do an app project, backstage I developed alone, the development of the task sequence is not placed on the login, registration and authorization to verify these basic functions in the first phase of development, is now part of the business related functions have been completed, but the user portal has not yet, can only explain the initial demand analysis is too anxious, Put the most basic user entrance to the back.Now you need to add the user

This is a problem, record, spare ~Article Source: http://www.lxway.com/846165591.htm---------------------------Hide text box Shadows:Input, textarea{-webkit-appearance: @none;}The gray blocks that appear when you cancel your phone's tap screenHtml,body{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:rgba (0, 0, 0, 0);}Flashing or gray background when clicked on a mobile website or appSimply add a class style to the binding event to trigger t

Method: Public Boolean Movetasktoback (Boolean nonroot)The activity has this method, the parameters are described as follows:nonroot=false→ only takes effect when activity is the task root (that is, the first activity, such as initiating activity)nonroot=true→ Ignore the above restrictionsThis method does not change the order of the activity in the task, the effect is basically the same as the home keyApplication Scenarios:For example, some activity such as the Guide diagram, the user when press

When you click the Home button to bring the app into the background, iOS automatically screenshots the current screen and saves it as a picture file.As you can see in your Mac, these screenshots are saved in the following path:And the file name begins with "uiapplicationautomaticsnapshotdefault-".These automatically generated screenshots are a serious security issue for applications that have password-prote

/** Determine if the program is running in the background */public static Boolean Isrunbackground (context context) {Activitymanager Activitymanager = (activitymanager) context.getsystemservice (Context.activity_service);listfor (Runningappprocessinfo appprocess:appprocesses) {if (AppProcess.processName.equals (Context.getpackagename ())) {if (appprocess.importance = = Runningappprocessinfo.importance_background) {Indicates that the program is running

Under normal circumstances, the following two methods are implemented in the Appdelegate to enable monitoring to resume from the background to the foreground [CPP]-(void) Applicationdidenterbackground: (uiapplication *) application{Log4info (@ "---applicationdidenterbackground----");Go backstage}-(void) Applicationdidbecomeactive: (uiapplication *) application{NSLog (@ "---applicationdidbecomeactive----");Access to Reception} -(void) Application

1, through the Runningtaskinfo class judgment (requires additional permissions): (Test through 5.1 available, permission name modification）/*** Determine if the current application is in the foreground or in the background*/public static Boolean Isapplicationbroughttobackground (final context context) {Activitymanager am = (activitymanager) context.getsystemservice (Context.activity_service);listif (!tasks.isempty ()) {ComponentName topactivity = task

1. the agent method in the Appdelegate can monitor the status of the switch before and after the program- (void) Applicationdidenterbackground: (UIApplication *) application{NSLog (@"---applicationdidenterbackground----") //Go Backstage}- (void) Applicationdidbecomeactive: (UIApplication *) application{NSLog (@"---applicationdidbecomeactive----") //Access to reception}- (void) Applicationdidenterbackground: (UIApplication *) application{NSLog (@"---applicationdidenterbackground----") //

if (application.applicationstate = = uiapplicationstateactive) { NSLog (@ "foreground"); } if (application.applicationstate = = uiapplicationstatebackground) { NSLog (@ "backstage"); } if (application.applicationstate = = uiapplicationstateinactive) { NSLog (@ "Houtai"); }Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.Determine if the app is in the fore

result) {Mpoitextview.settext (result);Dissmissprogressdialog ();if (Result.equals ("true")) {Toast.maketext (CX, "Your information has been successfully submitted", Toast.length_long). Show ();}else if (Result.equals ("false")) {Toast.maketext (CX, "Your information submission failed because you have submitted the information. ",Toast.length_long). Show ();}else if (result.equals ("error")) {Toast.maketext (CX, "your message submission failed because it could be a network problem,"Toast.length