delegate tag

8 questions

1 answers
88 views
0

Determining which files are selected from the album in the imagePickerController delivery.

I'm a beginner, when I select a file from the album on my device.How do I describe the file when I determine whether it is an image or a video within the imagePickerControlle delivery?We assume the fo...

swift delegate uiimagepickercontroller

1 years ago

1 answers
106 views
0

What is the order of keyboard display and input start delete in Swift5TextView?

What is troubling me is the order in which modules are called regarding keystrokes.In TextView input, (1) @objc showKeyboard(2)textViewdidbeginEditingis referred to in the order shown in .I would like...

swift xcode swift5 delegate

1 years ago

1 answers
78 views
0

Understanding How to Use CLLocationManager

When you use CLLocationManager to receive notifications using delete, you can use Do I have to have CLLocationManager type properties?class LocationService:NSObject{ private let locationManager = CLLo...

swift delegate

1 years ago

1 answers
92 views
0

Where to Use Protocols

I would like to ask you a question because I am not sure about the iOS protocol.First of all, is the protocol used mainly for delivery?Are there few other uses besides delivering?Can you think of othe...

ios swift objective-c delegate protocol

1 years ago

2 answers
107 views
0

Descriptions for logging that exist in a class.

We are developing it in .NET Framework 4.0.Logging descriptions are scattered throughout the class.Also, the log output description in the class makes the class unusable for general purposes.As the re...

visual-studio vb.net delegate

1 years ago

1 answers
70 views
0

How to Configure Deligates Through Methods

When setting up TestViewController Deligate on the ViewController, I'd like to make it happen by mediating the getViewController method in VIewData.The ViewController topController.myDelegate=self res...

swift delegate

1 years ago

4 answers
93 views
0

What is Objective-C Delete?

I have been using Objective-C's Delegate for some reason, but I would like to deepen my understanding. Right now, I have to delete it because I want to use UITableView.Exact meaning of DeleteDesign Po...

ios objective-c delegate

1 years ago

1 answers
106 views
0

Understanding Self Reference

https://developer.apple.com/library/ios/referencelibrary/GettingStarted/DevelopiOSAppsSwift/Lesson3.html#//apple_ref/doc/uid/TP40015214-CH22-SW1In the iOS Developer Library swift tutorial Connect the ...

swift swift2 delegate

1 years ago

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