Support AvatarBackgroundColor in Persona (#77)

Co-authored-by: Aishwarya <aishwarya@DESKTOP-SBI7.redmond.corp.microsoft.com>

fluentui_persona/src/main/java/com/microsoft/fluentui/persona/PersonaChipView.kt

@@ -20,6 +20,7 @@ import android.view.accessibility.AccessibilityNodeInfo
 import android.widget.CheckBox
 import android.widget.ImageView
 import android.widget.TextView
+import androidx.annotation.ColorInt
 import com.microsoft.fluentui.persona.R
 import com.microsoft.fluentui.persona.databinding.ViewPersonaChipBinding
 import com.microsoft.fluentui.theming.FluentUIContextThemeWrapper
@@ -71,6 +72,14 @@ class PersonaChipView : TemplateView {
             field = value
             updateViews()
         }
+    @ColorInt
+    var avatarBackgroundColor: Int? = null
+        set(value) {
+            if (field == value)
+                return
+            field = value
+            updateViews()
+        }
     /**
      * Flag for setting the chip's error state
      */
@@ -204,6 +213,7 @@ class PersonaChipView : TemplateView {
             avatarImageDrawable = this@PersonaChipView.avatarImageDrawable
             avatarImageBitmap = this@PersonaChipView.avatarImageBitmap
             avatarImageUri = this@PersonaChipView.avatarImageUri
+            avatarBackgroundColor  = this@PersonaChipView.avatarBackgroundColor
         }
 
         if (hasError)
@@ -273,4 +283,5 @@ fun PersonaChipView.setPersona(persona: IPersona) {
     avatarImageDrawable = persona.avatarImageDrawable
     avatarImageResourceId = persona.avatarImageResourceId
     avatarImageUri = persona.avatarImageUri
+    avatarBackgroundColor = persona.avatarBackgroundColor
 }

fluentui_persona/src/main/java/com/microsoft/fluentui/persona/PersonaView.kt

@@ -12,6 +12,7 @@ import android.graphics.drawable.Drawable
 import android.net.Uri
 import android.util.AttributeSet
 import android.view.accessibility.AccessibilityEvent
+import androidx.annotation.ColorInt
 import com.microsoft.fluentui.persona.R
 import com.microsoft.fluentui.listitem.ListItemView
 import com.microsoft.fluentui.util.isVisibleOnScreen
@@ -103,6 +104,14 @@ class PersonaView : ListItemView {
             field = value
             updateViews()
         }
+    @ColorInt
+    var avatarBackgroundColor: Int? = null
+        set(value) {
+            if (field == value)
+                return
+            field = value
+            updateViews()
+        }
 
     private val avatarView = AvatarView(context)
 
@@ -141,6 +150,7 @@ class PersonaView : ListItemView {
         avatarView.avatarImageDrawable = avatarImageDrawable
         avatarView.avatarImageBitmap = avatarImageBitmap
         avatarView.avatarImageUri = avatarImageUri
+        avatarView.avatarBackgroundColor = avatarBackgroundColor
 
         customView = avatarView
 
@@ -172,4 +182,5 @@ fun PersonaView.setPersona(persona: IPersona) {
     avatarImageDrawable = persona.avatarImageDrawable
     avatarImageResourceId = persona.avatarImageResourceId
     avatarImageUri = persona.avatarImageUri
+    avatarBackgroundColor = persona.avatarBackgroundColor
 }