EarlGrey/Action/GREYScrollToContentEdgeAction.h
//
// Copyright 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import <EarlGrey/GREYBaseAction.h>
#import <EarlGrey/GREYConstants.h>
NS_ASSUME_NONNULL_BEGIN
/**
* A GREYAction that implements a scroll action that scrolls the contents of the matched
* UIScrollView to the given edge of its contents.
*/
@interface GREYScrollToContentEdgeAction : GREYBaseAction
/**
* @remark init is not an available initializer. Use the other initializers.
*/
- (instancetype)init NS_UNAVAILABLE;
/**
* @remark initWithName::constraints: is overridden from its superclass.
*/
- (instancetype)initWithName:(NSString *)name
constraints:(id<GREYMatcher>)constraints NS_UNAVAILABLE;
/**
* Creates a scroll action that scrolls to the given @c edge of the contents in the selected
* scroll view.
*
* @param edge The edge of the UIScrollView to scroll the contents.
*
* @return An instance of GREYScrollToContentEdgeAction, initialized with the provided @c edge.
*/
- (instancetype)initWithEdge:(GREYContentEdge)edge;
/**
* Creates a scroll action that scrolls to the given @c edge of the contents in the selected
* scroll view with the start point specified by @c startPointPercents.
*
* @param edge The edge of the UIScrollView to scroll the contents.
* @param startPointPercents The start point of the scroll specified as percents (0, 1) exclusive,
* in the visible area of the scroll view or as @c NAN to pick a point
* that provides maximum scroll length.
*
* @return An instance of GREYScrollToContentEdgeAction, initialized with the provided @c edge.
*/
- (instancetype)initWithEdge:(GREYContentEdge)edge
startPointPercents:(CGPoint)startPointPercents NS_DESIGNATED_INITIALIZER;
@end
NS_ASSUME_NONNULL_END