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Does unifiedContacts(matching:keysToFetch:) return only unified contacts and leave out non-unified contacts?

When I use the Contacts Framework with Swift for iOS 15 using Xcode 13, when I use CNContactStore instance method unifiedContacts(matching:keysToFetch:), what happens to those CNContact objects that are not linked with any other CNContact objects...

How to extract bold text from pdf file programatically using PDFKit in iOS?

I am using PDFKit to display my pdf files. I've integrated the searching functionality but I want to search only bold texts/words.   I'm wondering is it possible to do what I'm looking for or does Apple don't allow it? ...

Stationary: CMMotionActivity object

I would like to detect the stationary state of the person.He/she is wearing an apple watch. I tried to verify this object, therefore I recorded the data coming from the apple watch while I was sitting motionless however stationary boolean looks u...

Is there any, ONE App Development Language for ANDROID, WINDOWS and iPHONE?

Hi, I want to develop a mobile application for Android, windows and iPhone. I heard that Google developed a language in which you can develop application for Android, windows and iPhone by using just one language or may b just one platform. Bu...

How to Make iOS AVplayer Play the Full Video without Restarting in Middle?

AVPlayer sometimes restarts in the middle of playing a video and i'm not sure why. Also, as soon as the view is loaded it begins to play. I want the user to click play first and then let the player start playing. Here is my code:  ...

How to Prevent iOS Devices on AT&T Account to Silently Run in Supervised Mode

I finally stopped mooching off my parents family plan and set up my own account with AT&T and I noticed some strange things.  Somehow my account got associated with a discount program with the company I work for, which I definitely didn&...

How to Add Custom Vibration Pattern Programatically

Im trying to implement custom vibration pattern programatically inside my app.kindly suggest any sample apps/ source codes  which we can add the custom vibration pattern inside code.I am able to bring the default vibration inside by adding t...

Ajax calls start failing if my app is inactive; otherwise they work just fine on WiFi

In my Phonegap based hybrid app: Ajax calls start failing if my app is inactive for say a couple of minutes. My connection is WiFi & what happens is ajax calls fail with status 0; but navigator.connection.type still shows ...

Camera Zoom in and out problem

Hello everyone, Please help me . I am working on iOS + Cordova platform I am implementing Zooming functionality in Native iOS in Camera plugin. But in Which file I have to do that.. And i Want to Zoom camera within View. Please help guys ...

CameraPreview problem.

Hello Everyone, I am working on iOS + Cordova platform. When i clicked on camera button ,the preview is not coming.. Any thing i Have to add in JS file or CameraPreview.m file to interact to each other... Please help. I am new in Cordova a...

Warning in my Project

How to remove this Warning ? please help 'cdv_base64EncodedString' is deprecated: Deprecated in Cordova 3.9.2. Use NSData base64EncodedStringWithOptions instead. This will be removed in 4.0.0 Thanks

ios automatically converting dialed number

I am writing code to make calls from the app.I am in India. It works fine for non toll free numbers. But for some number such as 18601231000 for BigBasket it is converting the number as +1(860)1231000 which when dialed comes as wrong number.But f...

Reading large files from NSInputstream is not working in ios

I am trying to read large Image file more than 300KB from NSInputStream. But i'm getting only upto 300KB. Other data are missing. Could you please help me if you know. i'm waiting for your valuable answer. I mentioned my code below : Call this re...

Nodejs Socket.io is working on desktop safari, but not iPhone device

I have as issue in which socket.io is not starting on any iPhone device. I have searched for it and went through some solutions but nothing worked. Here are some issue links: https://github.com/Automattic/socket.io/issues/976 http://www.cod...

How to improve my app using TimeProfiler?

I am using TimeProfiler for the first time. And I have read RayWanderlich's blog to get understanding of TimeProfiler. How I can improve the performance in my app. I am showing the screenshots from the TimeProfiler that might help in analysing...
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