Creating Simple Calculator App in Android Studio using Kotlin

[@mikesalg123]

Just starting with Kotlin... even though you don't speak here, i was able to accomplish the final result. Great work my man. Keep it up!

[@a.dharun3959]

THANK YOU VERY MUCH BRO BECAUSE OF YOU I MADE MY FIRST KOLTIN CALCULATOR!

[@history_funy]

I wrote it as is, and it works very well. You made the video very well. thank you👍

[@NB-tc7ey]

thx man it...i followed the code and it worked perfectly👍

[@laroquitaperez]

Does anyone know what was pressed at the minute 12:52?

[@Kazner0h]

I need this answer too

[@aarinsheik1583]

alt+enter

[@jaysonteleb6086]

is your android studio need to build with maven or gradle bro?

[@easycookinghealthandbeauty4686]

Plz add your voice as well to explain the process

[@Adam-oh3pc]

it doesnt work anymore bro because the The 'kotlin-android-extensions' Gradle plugin is no longer supported

[@taimurahmad]

use view binding
in your gradle use
(at the bottom of android}android{
...
buildFeatures {
viewBinding = true
}
}
in main activity use this codee
lateinit var binding: ActivityMainBinding
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
binding = ActivityMainBinding.inflate(layoutInflater)
setContentView(binding.root)
with this you can reference like this:
binding.buttonClear.setOnClickListener{
binding.input.text=""
binding.output.text=""
}

[@dgd1gamer]

​@@taimurahmadthank you

[@aarinsheik1583]

bro ,same problem , did you get the solution ?

[@Adam-oh3pc]

@@aarinsheik1583 i got it bro but i forgot and i didnt touch kotlin anymore for 4 months🤣

[@sunitagiri4748]

What did you did in 3:33 with that color and create new folder

[@maryamimran933]

Go to res folder , then in values folder, here you see the colors.xml file

[@maryamimran933]

res

[@sunitagiri4748]

thanks buddy

[@misscheko9585]

@@maryamimran933 thank you

[@Liberta_xx]

@@maryamimran933 thx

[@reveloharrist.1141]

why kotlinx becomes red and means error?

[@chintalapativenkataramarahul]

Thank you. Great Tutorial!

[@darrenmendez7262]

is there anyway you can add modulo in this calculator?

[@Leeminduc]

Thanks, this help me so much ❤❤

[@jeandamaceno5247]

Amazing !! I just have a problem with the import of dependencies, is there another way I can use it?

[@Derek-jc4zq]

Hello, do you find a fix?

[@Derek-jc4zq]

i found fix, just press sync on the build file.

[@vertkyy]

Thank you so much bro

[@missamiry9709]

val result=Expression(expression).calculate(), i have an error in Expression word would you please give an idea.

[@mosbahhoucemeddine1147]

me too

[@jyothsna8257]

add dependency: implementation 'org.mariuszgromada.math:MathParser.org-mXparser:4.4.2'

[@amir6056]

Thank you !

[@music4kinds239]

thanks❤

[@kekekeernest8920]

Please, how can I round a number let say 1.333333334 to 1.34, in kotlin, because anytime I used the round(), it gives me an integer value

[@user-Rania-n7m]

You Just copied the code from somewhere, speak up 🗣️, if you know how to explain it. Teachers aren't dumb!

[@pao2725]

At least it works, teachers copy from something too

[@HadassahQ.Mwende]

You don't know what you are doing