Index: ui/views/animation/ink_drop_observer.h |
diff --git a/ui/views/animation/ink_drop_observer.h b/ui/views/animation/ink_drop_observer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..b08ab5b728450e1c8d0924994612bf9d83ce2b76 |
--- /dev/null |
+++ b/ui/views/animation/ink_drop_observer.h |
@@ -0,0 +1,33 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef UI_VIEWS_ANIMATION_INK_DROP_OBSERVER_H_ |
+#define UI_VIEWS_ANIMATION_INK_DROP_OBSERVER_H_ |
+ |
+#include <string> |
+ |
+#include "base/macros.h" |
+#include "ui/views/animation/ink_drop_animation_ended_reason.h" |
+#include "ui/views/animation/ink_drop_state.h" |
+#include "ui/views/views_export.h" |
+ |
+namespace views { |
+ |
+// Observer to attach to an InkDropRipple. |
+class VIEWS_EXPORT InkDropObserver { |
+ public: |
+ // Called when the animation of the current InkDrop has started. |
+ virtual void AnimationStarted() = 0; |
bruthig
2017/03/14 03:49:44
nit: AnimationStarted() is very generic and there
spqchan
2017/03/21 18:25:23
Done.
|
+ |
+ protected: |
+ InkDropObserver() = default; |
+ virtual ~InkDropObserver() = default; |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(InkDropObserver); |
+}; |
+ |
+} // namespace views |
+ |
+#endif // UI_VIEWS_ANIMATION_INK_DROP_OBSERVER_H_ |