Unity Button Click Events C# Script Tutorial

In this tutorial I show how to create a Unity UI Button, add it to a canvas and bind a Click handler with a C# Script.

It is a tutorial for beginners to understand how to interact with UI component in Unity 2018 and earlier versions.

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#unity
#unity3d
#gamedev

[harikrishnanas]

I am new to unity and i wanted to know more about multiplayer games, So i just build a multiplayer game, I was planing to make a android version of it. So i included some UI buttons to it. But then i notices that Canvas wont piking the prefabs so i just put the canvas, buttons and event manager as child of the player charecter. It worked but then i see that it wont work as expected when connecting multiple devices. It is only able to control the latest player with latest deveice joined(latest means the last one which joined the game). So can some one help me to solve this ! Thank you

[dreamhollow]

Thank you for this.

I thought creating a button script with Unity would be simple, but it was a mess. This helped clear things up immensely.

[PaulMenefee]

Excellent tutorial. Clear and to the point! btw, as being from the mid-west of USA, I've got to say you've got a great accent! Keep teaching.

[qwertyls]

in all ur videos, the calming background music is what really stands above the rest of the tutorial videos on youtube

[xrehsly]

Thank you so much, Unity interface can be confusing at times, Refered to this video multiple times. You're great

[sobedas]

oh my god i was having such an issues with this before and i saw this video. thank you so much! wow, did this help me out so much!

[lnhsyxi]

Hi, thank you for the tutorial .
I want to know if I can change the text of button continuously, since it can only change 1 time.

[tasels]

literally the only person that can answer my question with a straight answer lmfao, thank you!

[christobanistan]

How do I change the text's color when the button is in the the 'selected' state and back when another button is selected??

[NabilMajid]

I need in one app, one button, when i press this button, it enable another button in another app. Example both app are open in 2 diferent cellphone. Then when i press the button in the fisrt app, in the other app appear one button, then when i press that button. the button from my app disapear.

How can i do that, is possible?

[amnaalrababaa]

when i add fbs character the button unabble to click ...how could i make it work with fbs character?

[denisshvets]

Let's be creative: ''New text 2' )))

[Nishogr]

The best video, Thanks, now here a plus if you don't understand:
.
public class ButtonListener : MonoBehaviour
{
public void SetText(string text)
{
Text objText =
objText.text = "Text Content";
//Put here the text that you need in button
}
}

[zypegames]

I want it do so when i click it, it emulates clicking the right arrow key for example. How can i do that?

[SAINTSs]

Thanks, this cleared everything up for me.

[poodeevigina]

One question is there a way so it would go back to the original text when clicked again.

[highgaming]

i have a button like fire and i want when player collid the weapon sprite then fire button well enable interactable true else false how can i do this??

[boinas]

Fine... I saw that you explain how to change the text but i wanna know how to loop the changing text. For example, in a button for game dificulty, how can i change the text normal to hard and then to easy and loop this (every time that I press the button)? Thanks!

[xlsfade]

Im doing the same you did but kinda have a problem when i write in the script txt.text = text it says a namespace cannot directly contain members such as fields or methods please help!

[babyddie]

Thank you soooo much very clear and flexible tutorial :D