How to change the position of the Dialog on screen Android using Kotlin?

This example demonstrates how to change the position of the Dialog on screen Android using Kotlin.

Step 1 − Create a new project in Android Studio, go to File? New Project and fill all required details to create a new project.

Step 2 − Add the following code to res/layout/activity_main.xml.

Example

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   tools:context=".MainActivity">
</RelativeLayout>

Step 3 − Add the following code to src/MainActivity.kt

import android.os.Bundle
import android.view.Gravity
import androidx.appcompat.app.AlertDialog
import androidx.appcompat.app.AppCompatActivity
class MainActivity : AppCompatActivity() {
   override fun onCreate(savedInstanceState: Bundle?) {
      super.onCreate(savedInstanceState)
      setContentView(R.layout.activity_main)
      title = "KotlinApp"
      val builder: AlertDialog.Builder = AlertDialog.Builder(this)
      builder.setTitle("Alert Dialog")
      builder.setMessage("Have a nice day!")
      builder.setCancelable(false)
      builder.setPositiveButton("OK"
      ) { _, _ -> }.setNegativeButton("Cancel"
      ) { _, _ -> }
      val alertDialog: AlertDialog = builder.create()
      alertDialog.show()
      alertDialog.window?.setGravity(Gravity.BOTTOM)
   }
}

Step 4 − Add the following code to androidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.q11">
   <application
      android:allowBackup="true"
      android:icon="@mipmap/ic_launcher"
      android:label="@string/app_name"
      android:roundIcon="@mipmap/ic_launcher_round"
      android:supportsRtl="true"
      android:theme="@style/AppTheme">
      <activity android:name=".MainActivity">
         <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
         </intent-filter>
      </activity>
   </application>
</manifest>

Let's try to run your application. I assume you have connected your actual Android Mobile device with your computer. To run the app from android studio, open one of your project's activity files and click the Run icon from the toolbar. Select your mobile device as an option and then check your mobile device which will display your default screen

Click here to download the project code.

Azhar

Published on 21-Jul-2020 12:57:29

• Related Questions & Answers
• How to change the position of the dialog on Screen android?
• How to make an alert dialog fill 50% of screen size on Android devices using Kotlin?
• How to set dialog to show with full screen in Android using Kotlin?
• How to get the Touch position on an android device using kotlin?
• How to change the background color of ListView items on Android using Kotlin?
• How to change Screen Orientation programmatically using a Button in Android Kotlin?
• How to change the background color of ListView items on Android Kotlin?
• How to get the screen DPI programmatically in Android using Kotlin?
• How to turn Android device screen on and off programmatically using Kotlin?
• How to get screen dimensions in pixels on Android App using Kotlin?
• How to change the DatePicker Dialog color in Android?
• How to dismiss the dialog with the click on outside of the dialog box in android?
• How to change the font face of Webview in Android using Kotlin?
• How to change the color and font of Android ListView using Kotlin?
• How to change the color of a CheckBox in Android using Kotlin?