Questions tagged as 'ios'

Tagged questions
0
answers

How can I justify the text of a UItextView in Objective-C and prevent words from separating?

I have a chat in which at the moment of showing the dialogs in a textview, the words are separated when the line breaks, how can I solve this? The code to create the textView is as follows: _textView=[[UITextView alloc] init]; [_textView...
asked by 21.12.2018 / 21:03
0
answers

Open an app from a URL and pass parameters to the app

It is possible to send parameters (name, email, secret number) in a URL from an APP in iOS so that when a second user opens that URL, pick up the same application (if installed) and when opening the APP it will allow to save the parameters of th...
asked by 19.12.2018 / 14:48
0
answers

How to replicate these java combobox in Swift

I want to recreate these comboboxes that I have in javascript in Swift to be able to select a country and that only the cities of the country that I select appear and not the cities of the other countries in the list. The problem is that I do...
asked by 17.12.2018 / 23:53
0
answers

Just create an instance of a swift view controller 4

I have a radio streaming app that navigates through different view controllers, the problem is that every time I leave the view that has the audio player and return to it, the play button if you press it again activates the audio playback, causi...
asked by 02.12.2018 / 17:08
0
answers

bluetoothBLE connection problems

Hello and very good fellow / ras programmers! I have the following dilemma, I am developing a hybrid application (IOS/Android) in Xamarin to connect with devices via bluetooth , but when I try to make the connection with a rasperry...
asked by 23.11.2018 / 17:54
0
answers

How to show arrows (next / prev) on the iOS keyboard for forms

How can I show those navigation arrows in the forms, I tried with several props in the component textInput but none of them resulted.    If there is a method to activate them it would be great to know, thank you very much...
asked by 19.11.2018 / 17:25
0
answers

iOS Firebase - How to obtain and save the URL of a photo?

I want to save in Firebase the url of a photo that is selected by the user. Xcode is showing me the following error: Use of unresolved identifier 'profileImageUrl'; I do not know how to solve it. @IBAction func signUpBtn(_ sender: Any) { A...
asked by 21.11.2018 / 00:03
0
answers

How to implement a call APP using sip.js and cordova-plugin-iosrtc against a FreeSwitch PBX?

I need your help! Urgent !! I am developing a hybrid app with Ionic JS / AngularJS based on webrtc to make calls / video calls. The application uses the sip.js library for calls. The server part is a FreeSwitch PBX. To have in IOS WebRtc, we...
asked by 23.10.2018 / 14:14
0
answers

How to display buttons in the view of the IOS SWITF4 camera

Today I come to ask if anyone knows how I can show buttons or any other element in the image view. When I speak of view of images I refer to the camera's screen. I know I can visualize the camera by SWIFT4 where I save and use the image. in this...
asked by 22.10.2018 / 01:36
1
answer

App PDF Viewer Ios in Xcode 10

Well, my problem is as follows. I have the entire app made with two Viewcontroller. The problem is that the whole app is developing well, except when displaying the PDF cell in the second screen that does not appear at all. What can I miss? This...
asked by 21.10.2018 / 19:11