¿Cómo procesar múltiples eventos de clic en un botón en una función rápida?

How to process multiple button click events in one swift function?

1. Process Multiple Button Click Event In One Swift Function Programmatically Example. First let us look at the example demo gif picture as below. There are two buttons in the screen, when click each button, it will change the button title text color and background color reversely. 2. Example Source Code.

It will also show you how to add a swift button action process method to handle the button click event to change the label text accordingly when the user clicks the button. 1. Add UI Views In Main.storyboard. Create an Xcode project with the name ButtonLabelExample.

Swift Click Button To Prompt Alert Dialog Example. Below is this example demo gif picture, you can see that there are three buttons, when click the first button, it will prompt an alert dialog which display “Hello World”, when you click the second and third button, it will display the button text. The third button’s text is an emoji text in Mac OS.

The third button’s text is an emoji text in Mac OS. To input it, you can press Control + Command + Space key at same time then it will popup an emoji list panel which let you choose the emoji text. If you can not see the above video, you can access the URL https://youtu.be/cUQMf7oxLMo to see it.

So to connect multiple buttons to same IBAction function, you just need to press Control key and drag every button from Main.storyboard to same IBAction function in assistant editor.

When I clicked to the fav button, the event will gone to the SepetCell.swift favoriteClicked (sender: UIButton) function. So if i try to call: SepetViewController ().favorite (sender.tag) but sepetTable is nil when it is gone there. I think it is because of when I call this SepetViewController ().favorite (sender.tag) function.