Added compose content descriptions

app/src/main/res/layout/fragment_compose.xml

@@ -74,6 +74,7 @@
                     android:layout_height="wrap_content"
                     android:layout_marginStart="6dp"
                     android:contentDescription="@string/title_to"
+                    android:tooltipText="@string/title_to"
                     app:layout_constraintBottom_toBottomOf="@+id/etTo"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="@+id/etTo"
@@ -119,6 +120,7 @@
                     android:layout_height="wrap_content"
                     android:layout_marginStart="6dp"
                     android:contentDescription="@string/title_cc"
+                    android:tooltipText="@string/title_cc"
                     app:layout_constraintBottom_toBottomOf="@+id/etCc"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="@+id/etCc"
@@ -164,6 +166,7 @@
                     android:layout_height="wrap_content"
                     android:layout_marginStart="6dp"
                     android:contentDescription="@string/title_bcc"
+                    android:tooltipText="@string/title_bcc"
                     app:layout_constraintBottom_toBottomOf="@id/etBcc"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="@+id/etBcc"
@@ -226,6 +229,7 @@
                     android:layout_marginEnd="6dp"
                     android:background="?android:attr/selectableItemBackgroundBorderless"
                     android:contentDescription="@string/title_show_addresses"
+                    android:tooltipText="@string/title_show_addresses"
                     app:layout_constraintBottom_toBottomOf="@id/etSubject"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toEndOf="@id/etSubject"
@@ -249,9 +253,10 @@
                     android:layout_height="36dp"
                     android:layout_marginTop="6dp"
                     android:background="?android:attr/selectableItemBackgroundBorderless"
-                    android:contentDescription="@string/title_legend_delete"
+                    android:contentDescription="@string/title_delete_all"
                     android:padding="6dp"
                     android:scaleType="fitCenter"
+                    android:tooltipText="@string/title_delete_all"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toBottomOf="@+id/vSeparatorAttachments"
                     app:srcCompat="@drawable/twotone_delete_24" />
@@ -395,9 +400,9 @@
                     android:layout_marginTop="12dp"
                     android:layout_marginEnd="6dp"
                     android:background="?android:attr/selectableItemBackgroundBorderless"
-                    android:contentDescription="@string/title_legend_show_images"
+                    android:contentDescription="@string/title_clipboard_copy"
                     android:padding="3dp"
-                    android:tooltipText="@string/title_legend_show_images"
+                    android:tooltipText="@string/title_clipboard_copy"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintTop_toBottomOf="@+id/cbSignature"
                     app:srcCompat="@drawable/twotone_file_copy_24" />