Add tooltip for room quick actions

Add tooltip for low priority, favorite, and room settings quick actions.

Signed-off-by: Kafji <k@kafji.net>

CHANGES.md

@@ -8,6 +8,7 @@ Improvements 🙌:
  - Fetch homeserver type and version and display in a new setting screen and add info in rageshakes (#2831)
  - Improve initial sync performance (#983)
  - PIP support for Jitsi call (#2418)
+ - Add tooltip for room quick actions
 
 Bugfix 🐛:
  - Try to fix crash about UrlPreview (#2640)

vector/src/main/java/im/vector/app/core/epoxy/bottomsheet/BottomSheetRoomPreviewItem.kt

@@ -20,6 +20,7 @@ import android.content.res.ColorStateList
 import android.view.View
 import android.widget.ImageView
 import android.widget.TextView
+import androidx.appcompat.widget.TooltipCompat
 import androidx.core.content.ContextCompat
 import androidx.core.widget.ImageViewCompat
 import com.airbnb.epoxy.EpoxyAttribute
@@ -78,33 +79,46 @@ abstract class BottomSheetRoomPreviewItem : VectorEpoxyModel<BottomSheetRoomPrev
             // And do the action
             favoriteClickListener?.invoke()
         }
-        holder.roomSettings.onClick(settingsClickListener)
+        holder.roomSettings.apply {
+            onClick(settingsClickListener)
+            TooltipCompat.setTooltipText(this, stringProvider.getString(R.string.room_list_quick_actions_room_settings))
+        }
     }
 
     private fun setLowPriorityState(holder: Holder, isLowPriority: Boolean) {
+        val description: String
         val tintColor: Int
         if (isLowPriority) {
-            holder.roomLowPriority.contentDescription = stringProvider.getString(R.string.room_list_quick_actions_low_priority_remove)
+            description = stringProvider.getString(R.string.room_list_quick_actions_low_priority_remove)
             tintColor = ContextCompat.getColor(holder.view.context, R.color.riotx_accent)
         } else {
-            holder.roomLowPriority.contentDescription = stringProvider.getString(R.string.room_list_quick_actions_low_priority_add)
+            description = stringProvider.getString(R.string.room_list_quick_actions_low_priority_add)
             tintColor = ThemeUtils.getColor(holder.view.context, R.attr.riotx_text_secondary)
         }
-        ImageViewCompat.setImageTintList(holder.roomLowPriority, ColorStateList.valueOf(tintColor))
+        holder.roomLowPriority.apply {
+            contentDescription = description
+            ImageViewCompat.setImageTintList(this, ColorStateList.valueOf(tintColor))
+            TooltipCompat.setTooltipText(this, description)
+        }
     }
 
     private fun setFavoriteState(holder: Holder, isFavorite: Boolean) {
+        val description: String
         val tintColor: Int
         if (isFavorite) {
-            holder.roomFavorite.contentDescription = stringProvider.getString(R.string.room_list_quick_actions_favorite_remove)
+            description = stringProvider.getString(R.string.room_list_quick_actions_favorite_remove)
             holder.roomFavorite.setImageResource(R.drawable.ic_star_green_24dp)
             tintColor = ContextCompat.getColor(holder.view.context, R.color.riotx_accent)
         } else {
-            holder.roomFavorite.contentDescription = stringProvider.getString(R.string.room_list_quick_actions_favorite_add)
+            description = stringProvider.getString(R.string.room_list_quick_actions_favorite_add)
             holder.roomFavorite.setImageResource(R.drawable.ic_star_24dp)
             tintColor = ThemeUtils.getColor(holder.view.context, R.attr.riotx_text_secondary)
         }
-        ImageViewCompat.setImageTintList(holder.roomFavorite, ColorStateList.valueOf(tintColor))
+        holder.roomFavorite.apply {
+            contentDescription = description
+            ImageViewCompat.setImageTintList(this, ColorStateList.valueOf(tintColor))
+            TooltipCompat.setTooltipText(this, description)
+        }
     }
 
     class Holder : VectorEpoxyHolder() {

vector/src/main/res/values/strings.xml

@@ -1990,6 +1990,8 @@
     <string name="room_list_quick_actions_low_priority_add">"Add to low priority"</string>
     <string name="room_list_quick_actions_low_priority_remove">"Remove from low priority"</string>
     <string name="room_list_quick_actions_leave">"Leave the room"</string>
+    <string name="room_list_quick_actions_room_settings">"Room settings"</string>
+
     <string name="notice_member_no_changes">"%1$s made no changes"</string>
     <string name="notice_member_no_changes_by_you">"You made no changes"</string>
     <string name="command_description_spoiler">Sends the given message as a spoiler</string>