08/12/2023

Fabrikant Tech

Tech Specialists

Android-er: Simplest Snackbar

Android-er: Simplest Snackbar

Snackbars
provide light-weight suggestions about an procedure. They display a brief concept
at the base of the display screen on cellular and lessen still left on greater products.
Snackbars appear over all other elements on screen and only a single can be
shown at a time.

They automatically disappear following a timeout
or soon after user interaction elsewhere on the screen, notably right after
interactions that summon a new surface area or action. Snackbars can be swiped
off display.

It really is a most straightforward instance to show Snackbar employing Kotlin. The
structure xml is exact as final post “Uncomplicated case in point of Button and Toast”.

MainActivity.kt

offer android_er.blogspot.com.myapp01

import android.os.Bundle
import android.see.Perspective
import android.widget.Button
import android.widget.Toast
import androidx.appcompat.application.AppCompatActivity
import com.google.android.content.snackbar.Snackbar

private lateinit var btnA: Button
non-public lateinit var btnB: Button

course MainActivity : AppCompatActivity() 
    override pleasurable onCreate(savedInstanceState: Bundle?) 
        tremendous.onCreate(savedInstanceState)
        setContentView(R.structure.action_major)

        btnA = findViewById(R.id.btn_A)
        btnB = findViewById(R.id.btn_B)

        btnA.setOnClickListener(
             look at: Perspective ->
                Toast.makeText(
                    this,
                    "Button A pressed",
                    Toast.Length_Lengthy,
                ).present()
            ,
        )

        btnB.setOnClickListener(
             view: Check out ->
                val snackbar = Snackbar
                    .make(btnB,
                        "android-er.blogspot.com",
                        Snackbar.Size_Prolonged)
                snackbar.show()
            ,
        )