23118 Setting icon color to first ListTile in ExpansionTile. Fixes #23053 (cla: yes, f: material design, framework)

23188 Check for duplicative Flutter.framework emeddings when building for Xcode 10 (cla: yes, tool, ⌺‬ platform-ios)

23424 Teach drag start behaviors to DragGestureRecognizer (a: text input, cla: yes, d: examples, f: cupertino, f: date/time picker, f: gestures, f: material design, f: scrolling, framework)

23506 Create slider with editable numerical value in gallery (cla: yes, f: material design, framework)

23531 [O] Remove many timeouts. (a: tests, cla: yes, t: gradle, team, tool)