mirror of
https://github.com/zhigang1992/RestKit.git
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44 lines
1.4 KiB
Objective-C
44 lines
1.4 KiB
Objective-C
//
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// Copyright 2009-2010 Facebook
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#import <Foundation/Foundation.h>
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#import <UIKit/UIKit.h>
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@class TTScrollView;
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@protocol TTScrollViewDataSource <NSObject>
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- (NSInteger)numberOfPagesInScrollView:(TTScrollView*)scrollView;
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/**
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* Gets a view to display for the page at the given index.
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*
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* You do not need to position or size the view as that is done for you later. You should
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* call dequeueReusablePage first, and only create a new view if it returns nil.
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*/
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- (UIView*)scrollView:(TTScrollView*)scrollView pageAtIndex:(NSInteger)pageIndex;
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/**
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* Gets the natural size of the page.
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*
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* The actual width and height are not as important as the ratio between width and height.
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*
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* If the size is not specified, then the size of the page is used.
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*/
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- (CGSize)scrollView:(TTScrollView*)scrollView sizeOfPageAtIndex:(NSInteger)pageIndex;
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@end
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