Avoid button multiple rapid clicks

Question

I have a problem with my app that if the user clicks the button multiple times quickly, then multiple events are generated before even my dialog holding the button disappear

Answer 1

My solution, need to call removeall when we exit (destroy) from the fragment and activity:

import android.os.Handler
import android.os.Looper
import java.util.concurrent.TimeUnit

    //single click handler
    object ClickHandler {

        //used to post messages and runnable objects
        private val mHandler = Handler(Looper.getMainLooper())

        //default delay is 250 millis
        @Synchronized
        fun handle(runnable: Runnable, delay: Long = TimeUnit.MILLISECONDS.toMillis(250)) {
            removeAll()//remove all before placing event so that only one event will execute at a time
            mHandler.postDelayed(runnable, delay)
        }

        @Synchronized
        fun removeAll() {
            mHandler.removeCallbacksAndMessages(null)
        }
    }