Android Studio Image Switcher

 

Android Studio Design Animation

Activity_main.xml

<?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:padding="16dp"
        android:layout_height="match_parent"
        tools:context=".design12part15">

    <ImageSwitcher
            android:id="@+id/imageSwitcher"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_centerHorizontal="true"/>

    <Button
            android:id="@+id/backButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:text="@string/bacck"/>

    <Button
            android:id="@+id/nextButton"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_alignParentEnd="true"
            android:text="@string/nexxt"
            android:layout_alignParentRight="true"
            tools:ignore="RelativeOverlap" />

</RelativeLayout>

Android Studio Design Animation


Main_activity.kt

package com.designapp

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.Button
import android.widget.ImageSwitcher
import android.widget.ImageView

class design12part15 : AppCompatActivity() {

    lateinit var imageSwitcher: ImageSwitcher
    lateinit var bntNext : Button
    lateinit var bntBack : Button
    lateinit var arrImage : IntArray
    var position : Int = -1

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_design12part15)

        imageSwitcher = findViewById(R.id.imageSwitcher)
        bntBack = findViewById(R.id.backButton)
        bntNext = findViewById(R.id.nextButton)

        arrImage = intArrayOf(R.drawable.downloadicon, R.drawable.bitcoin, R.drawable.error,R.drawable.book,R.drawable.bug)

        imageSwitcher.setFactory {
            val imageView = ImageView(applicationContext)
            imageView.scaleType = ImageView.ScaleType.FIT_CENTER
            imageView
        }

        bntBack.setOnClickListener{
            if(position>0)
            {
                position-=1
                imageSwitcher.setImageResource(arrImage[position])
            }

        }

        bntNext.setOnClickListener{
            if(position<arrImage.size-1)
            {
                position+=1
                imageSwitcher.setImageResource(arrImage[position])
            }
        }
    }
}

Android Studio Design Animation

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