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Unified Diff: chrome/android/java/src/org/chromium/chrome/browser/widget/BottomSheetObserver.java

Issue 2753773006: [Home] Move bottom sheet classes to widget/bottomsheet (Closed)
Patch Set: Fix bottom_sheet_bottom_nav.xml Created 3 years, 9 months ago
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Index: chrome/android/java/src/org/chromium/chrome/browser/widget/BottomSheetObserver.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/widget/BottomSheetObserver.java b/chrome/android/java/src/org/chromium/chrome/browser/widget/BottomSheetObserver.java
deleted file mode 100644
index 7c156ff2483a78f509453447c520a76ad6d77bf3..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/widget/BottomSheetObserver.java
+++ /dev/null
@@ -1,50 +0,0 @@
-// 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.
-
-package org.chromium.chrome.browser.widget;
-
-/**
- * An interface for notifications about the state of the bottom sheet.
- */
-public interface BottomSheetObserver {
- /**
- * A notification that the sheet has been opened, meaning the sheet is any height greater
- * than its peeking state.
- */
- void onSheetOpened();
-
- /**
- * A notification that the sheet has closed, meaning the sheet has reached its peeking state.
- */
- void onSheetClosed();
-
- /**
- * A notification that the sheet has begun loading a URL.
- *
- * @param url The URL being loaded.
- */
- void onLoadUrl(String url);
-
- /**
- * An event for when the sheet's offset from the bottom of the screen changes.
- *
- * @param heightFraction The fraction of the way to the fully expanded state that the sheet
- * is. This will be 0.0f when the sheet is peeking and 1.0f when the
- * sheet is completely expanded.
- */
- void onSheetOffsetChanged(float heightFraction);
-
- /**
- * An event for when the sheet is transitioning from the peeking state to the half expanded
- * state. Once the sheet is outside the peek-half range, this event will no longer be
- * called. This event is guaranteed to be called at least once with 0.0f in the peeking state
- * and 1.0f at or past the half state. This means if the sheet is set to the full state from
- * the peeking state, this event will be called a single time with 1.0f.
- *
- * @param transitionFraction The fraction of the way to the half expanded state that the
- * sheet is. This will be 0.0f when the sheet is peeking and 1.0f
- * when the sheet is half expanded.
- */
- void onTransitionPeekToHalf(float transitionFraction);
-}

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