Avatar Icon

attrs.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <declare-styleable name="AvatarIcon">
        <attr name="isBigAvatarSize" format="boolean"/>
        <attr name="isRoundMask" format="boolean"/>
    </declare-styleable>
</resources>

avatar_icon.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
        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"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <ImageView
                android:id="@+id/avatarBackground"
                android:layout_width="0dp"
                android:layout_height="0dp"
                app:layout_constraintDimensionRatio="1:1"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                tools:ignore="ContentDescription"/>

        <ImageView
                android:id="@+id/avatarImage"
                android:layout_width="0dp"
                android:layout_height="0dp"
                app:layout_constraintDimensionRatio="1:1"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                tools:ignore="ContentDescription"/>

        <ImageView
                android:id="@+id/avatarDecorator"
                android:layout_width="0dp"
                android:layout_height="0dp"
                app:layout_constraintDimensionRatio="1:1"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                tools:src="@drawable/avatar_decorator_104"
                tools:ignore="ContentDescription"/>

</androidx.constraintlayout.widget.ConstraintLayout>

AvatarIcon.kt

import android.content.Context
import android.util.AttributeSet
import android.view.LayoutInflater
import androidx.constraintlayout.widget.ConstraintLayout
import kotlinx.android.synthetic.main.avatar_icon.view.*

class AvatarIcon(context: Context, attrs: AttributeSet?) : ConstraintLayout(context, attrs) {

    private var mask: Int? = null
    private var decorator: Int? = null

    init {
        val typedArray = context.obtainStyledAttributes(attrs, R.styleable.AvatarIcon, 0, 0)
        val isBig = typedArray.getBoolean(R.styleable.AvatarIcon_isBigAvatarSize, false)
        val isRound = typedArray.getBoolean(R.styleable.AvatarIcon_isRoundMask, false)
        typedArray?.recycle()
        LayoutInflater.from(context).inflate(R.layout.avatar_icon, this, true)
        if (isRound) {
            mask = R.drawable.icon_decorator_40
        } else {
            if (isBig) {
                mask = R.drawable.avatar_mask_104
                decorator = R.drawable.avatar_decorator_104
            } else {
                mask = R.drawable.avatar_mask_40
                decorator = R.drawable.avatar_decorator_40
            }
        }

        setImageWithGlide(
            imageLink = getRandomAvatarBackground(resources),
            imageView = avatarBackground,
            maskImage = mask
        )
        setAvatarFromLink(null)
        if (decorator != null) avatarDecorator.setImageResource(decorator!!)
    }

    fun setAvatarFromLink(imageLink: String?, cachingSignature: Any? = null) {
        setImageWithGlide(
            imageLink = imageLink,
            imageView = avatarImage,
            maskImage = mask,
            errorImage = R.drawable.avatar_placeholder,
            cachingSignature = cachingSignature
        )
    }

}