Auto hide keyboard click on outside of edit text

BaseAppCompactActivity.kt

package me.shibbir.app

import android.content.Context
import android.view.MotionEvent
import android.view.inputmethod.InputMethodManager
import androidx.appcompat.app.AppCompatActivity

open class BaseAppCompactActivity : AppCompatActivity() {

    override fun dispatchTouchEvent(ev: MotionEvent?): Boolean {
        if (currentFocus != null) {
            val imm: InputMethodManager =
                getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
            imm.hideSoftInputFromWindow(currentFocus!!.windowToken, 0)
        }

        return super.dispatchTouchEvent(ev)
    }
}

MainActivity.kt

// Usage
// Just extend BaseAppCompactActivity
class MainActivity : BaseAppCompactActivity() {
  // ...your code starts here
}