How to set Image resource for an Image view Dynamically in android using Data binding

can someone let me know the right usage of populating image resource in Image view using Data Binding

>Solution :

you can refer this:

Step : 1

Create a method in a file like this

@BindingAdapter("set_expense_category_image")
fun ImageView.setImageResource(expenseCategory: String) {
    this.setImageResource(
        when (expenseCategory) {
            ExpenseTypes.FOOD.expenseLitral -> R.drawable.ic_baseline_fastfood_24
            ExpenseTypes.SHOPPING.expenseLitral -> R.drawable.ic_baseline_shopping_basket_24
            ExpenseTypes.GYM.expenseLitral -> R.drawable.ic_baseline_accessibility_new_24
            ExpenseTypes.MEDICAL.expenseLitral -> R.drawable.ic_baseline_medical_services_24
            ExpenseTypes.HOUSE_RENT.expenseLitral -> R.drawable.ic_baseline_house_24
            ExpenseTypes.TRAVEL.expenseLitral -> R.drawable.ic_baseline_emoji_transportation_24
            ExpenseTypes.FREE_HAND_MONEY.expenseLitral -> R.drawable.ic_outline_money_24
            ExpenseTypes.INVESTING.expenseLitral -> R.drawable.ic_baseline_monetization_on_24
            ExpenseTypes.MONTHLY_EMI.expenseLitral -> R.drawable.ic_baseline_payments_24
            ExpenseTypes.MISCELLANEOUS.expenseLitral -> R.drawable.ic_baseline_kitesurfing_24
            else -> R.drawable.ic_baseline_supervisor_account_24
        }
    )
}

Step:2

You can use the in the image view for loading dynamic images based on input, refer below:

<ImageView
            android:id="@+id/imageView4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
             set_expense_category_image="@{expense.expenseCategoryName}"
            app:layout_constraintBottom_toTopOf="@+id/view"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="@+id/imageView5"
            app:srcCompat="@drawable/ic_baseline_fastfood_24" />