AlertDialog with Kotlin
123 views.activity_main.xml
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<?xml version="1.0" encoding="utf-8"?> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" android:orientation="vertical" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools"> <Button android:id="@+id/predefined" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="PREDEFINED" /> </LinearLayout> |
MainActivity.kt
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package com.androindian.raj.dialog import android.app.Dialog import android.app.ProgressDialog import android.support.v7.app.AppCompatActivity import android.os.Bundle import android.support.v7.app.AlertDialog import android.view.View import android.widget.Button import android.widget.Toast import kotlinx.android.synthetic.main.activity_main.* import kotlinx.android.synthetic.main.custom.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) predefined.setOnClickListener { val alertDialog=AlertDialog.Builder(this@MainActivity) alertDialog.setTitle("hello") alertDialog.setMessage("good Morning") alertDialog.setPositiveButton("YES") { dialog, which -> Toast.makeText(this@MainActivity,"Yes" ,Toast.LENGTH_LONG).show() } alertDialog.setNegativeButton("NO") { dialog, which -> Toast.makeText(this@MainActivity,"No" ,Toast.LENGTH_LONG).show() } alertDialog.setNeutralButton("Cancel") { dialog, which -> Toast.makeText(this@MainActivity,"Cancel" ,Toast.LENGTH_LONG).show() } } } } |
