We skipped quite a few details, but hopefully this helps get you started to building a stable and bug free native chat solution in Swift on iOS. That was a lot, but after all of that, you should have something that resembles the baseline functionality of a chat app.
Override func viewWillAppear (_ animated : Bool ) To use the inputAccessoryView, you simply override the inputAccessoryView getter in your UIViewController and return your custom view (see below):
#ISWIFT TEXTVIEW LIKE IMESSAGE HOW TO#
The following example shows how to create a button that shares content directly to a social media service. You can use NSSharing Service objects directly in your app. The inputAccessoryView is available as part of UIResponder (of canBecomeFirstResponder fame) which UIViewController implements. A sharing service can create a post on a social network like Twitter or Facebook, send a message by email or iMessage, upload videos to viewing services, or send a file using AirDrop. structures and generally prepare your delegate to receive future editing messages. If you want textView:shouldInteractWithURL:inRange:interaction: to have side effects, you only want to do them when the gesture is actually recognized. Once we add controls to ViewController.swift file then write the custom code to get text view text and show it in a label when clicking on the button. This is presumably an iOS 13.1 change, where it checks sooner to see if the link can be interacted with. To map the controls, press the Ctrl button in keyboard and drag the Text View, Button and label from canvas interface and drop into ViewController.swift file like as shown below.
#ISWIFT TEXTVIEW LIKE IMESSAGE FOR FREE#
Fortunately, there’s an easier way to attach a custom view to the keyboard and get a lot of the keyboard appearance logic for free – the inputAccessoryView. Tells the delegate when editing of the specified text view begins. When scrolling, only the first call happens. My initial instinct when I had to do this the first time was to build a custom view that I’d manage manually to keep it above the keyboard. The first thing you might do when trying to replicate an iMessage style app is to build the text view for typing your message. In this post, I’ll try and break down the different problems you might encounter trying to build a chat feature and how you can go about solving them without “hacks”.
However, once the feature nears completion, you realize there are a lot of difficult bugs to solve without adding on more and more “hacks”.
Under a time crunch, we often find ourselves going with the first solution we find that seems to work. Trying to build a chat feature in iOS is often overwhelming and requires solving several difficult problems.
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