tree 5d6c1f91c4d8107c26b0857f2cfe37db477208e2
parent e9d435302b04188c7b5fe2da1060ae3f7f16c35b
author Petar Šegina <psegina@google.com> 1502105872 +0100
committer Petar Šegina <psegina@google.com> 1502309677 +0100

Add getSelection(..., RectangleConsumer) to Layout

In order to generate the Smart Select animation, we need a list of
rectangles which represent a given selection. The current
getSelectionPath code can only fill out a Path, which loses the
rectangle information in the process.

Instead of working directly with a Path, a RectangleConsumer is
introduced, which is an abstraction over an element that can accept
rectangles (for example, a Path or a List<Rect>).

getSelectionPath is now implemented with this new method using a simple
consumer which takes the rectangles and feeds them to the path.

Test: cts-tradefed run cts-dev -m CtsWidgetTestCases -d -t android.widget.cts.TextViewTest#testGetFocusedRect
Test: manual - verify text selection still works
Change-Id: I32a24f237a4b1b89df23c982fe06566f30fec464