findviewbyid kotlin code example
Example 1: kotlin in how to set without findviewbyid
apply plugin: 'kotlin-android-extensions'
Example 2: android kotlin cannot @+id in MainActivity
// in build.gradle(Module:your_app.app) at the begginig of file add last id
// this will allow to call elements from xml in MainActivity.kt file
// for example: button1.setOnClickListener()...
plugins {
id 'com.android.application'
id 'kotlin-android'
id 'kotlin-android-extensions'
}