Add padding before our first message

Signed-off-by: sim <[email protected]>

Author: p1gp1g

changelog.d/5384.misc

@@ -0,0 +1 @@
+Add top margin before our first message

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/item/AbsMessageItem.kt

@@ -25,6 +25,7 @@ import android.widget.RelativeLayout
 import android.widget.TextView
 import androidx.annotation.IdRes
 import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import androidx.core.view.updateLayoutParams
 import com.airbnb.epoxy.EpoxyAttribute
@@ -105,6 +106,9 @@ abstract class AbsMessageItem<H : AbsMessageItem.Holder> : AbsBaseMessageItem<H>
         } else {
             holder.timeView.isVisible = false
         }
+
+        holder.additionalTopSpace.isVisible = attributes.informationData.messageLayout.addTopMargin
+
         // Render send state indicator
         holder.sendStateImageView.render(attributes.informationData.sendStateDecoration)
         holder.eventSendingIndicator.isVisible = attributes.informationData.sendStateDecoration == SendStateDecoration.SENDING_MEDIA
@@ -154,6 +158,7 @@ abstract class AbsMessageItem<H : AbsMessageItem.Holder> : AbsBaseMessageItem<H>
 
     abstract class Holder(@IdRes stubId: Int) : AbsBaseMessageItem.Holder(stubId) {
 
+        val additionalTopSpace by bind<View>(R.id.additionalTopSpace)
         val avatarImageView by bind<ImageView>(R.id.messageAvatarImageView)
         val memberNameView by bind<TextView>(R.id.messageMemberNameView)
         val timeView by bind<TextView>(R.id.messageTimeView)

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/style/TimelineMessageLayout.kt

@@ -24,12 +24,14 @@ sealed interface TimelineMessageLayout : Parcelable {
     val layoutRes: Int
     val showAvatar: Boolean
     val showDisplayName: Boolean
+    val addTopMargin: Boolean
     val showTimestamp: Boolean
 
     @Parcelize
     data class Default(override val showAvatar: Boolean,
                        override val showDisplayName: Boolean,
                        override val showTimestamp: Boolean,
+                       override val addTopMargin: Boolean = false,
             // Keep defaultLayout generated on epoxy items
                        override val layoutRes: Int = 0) : TimelineMessageLayout
 
@@ -38,6 +40,7 @@ sealed interface TimelineMessageLayout : Parcelable {
             override val showAvatar: Boolean,
             override val showDisplayName: Boolean,
             override val showTimestamp: Boolean = true,
+            override val addTopMargin: Boolean = false,
             val isIncoming: Boolean,
             val isPseudoBubble: Boolean,
             val cornersRadius: CornersRadius,

vector/src/main/java/im/vector/app/features/home/room/detail/timeline/style/TimelineMessageLayoutFactory.kt

@@ -118,6 +118,7 @@ class TimelineMessageLayoutFactory @Inject constructor(private val session: Sess
                     TimelineMessageLayout.Bubble(
                             showAvatar = showInformation && !isSentByMe,
                             showDisplayName = showInformation && !isSentByMe,
+                            addTopMargin = isFirstFromThisSender && isSentByMe,
                             isIncoming = !isSentByMe,
                             cornersRadius = cornersRadius,
                             isPseudoBubble = messageContent.isPseudoBubble(),

vector/src/main/res/layout/view_message_bubble.xml

@@ -26,12 +26,18 @@
         android:padding="2dp"
         tools:src="@sample/user_round_avatars" />
 
+    <View
+        android:id="@+id/additionalTopSpace"
+        android:layout_height="12dp"
+        android:layout_width="0dp"
+        android:layout_toEndOf="@id/messageStartGuideline" />
+
     <TextView
         android:id="@+id/messageMemberNameView"
         style="@style/Widget.Vector.TextView.Subtitle"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentTop="true"
+        android:layout_below="@id/additionalTopSpace"
         android:layout_alignParentEnd="true"
         android:layout_marginStart="12dp"
         android:layout_marginEnd="4dp"