//
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// DTAlertView.h
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// DTFoundation
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//
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// Created by Oliver Drobnik on 11/22/12.
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// Copyright (c) 2012 Cocoanetics. All rights reserved.
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//
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#import "DTWeakSupport.h"
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// the block to execute when an alert button is tapped
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typedef void (^DTAlertViewBlock)(void);
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/**
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Extends UIAlertView with support for blocks.
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*/
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@interface DTAlertView : UIAlertView
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/**
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* Initializes the alert view. Add buttons and their blocks afterwards.
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@param title The alert title
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@param message The alert message
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*/
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- (id)initWithTitle:(NSString *)title message:(NSString *)message;
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/**
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Adds a button to the alert view
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@param title The title of the new button.
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@param block The block to execute when the button is tapped.
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@returns The index of the new button. Button indices start at 0 and increase in the order they are added.
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*/
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- (NSInteger)addButtonWithTitle:(NSString *)title block:(DTAlertViewBlock)block;
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/**
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Same as above, but for a cancel button.
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@param title The title of the cancel button.
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@param block The block to execute when the button is tapped.
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@returns The index of the new button. Button indices start at 0 and increase in the order they are added.
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*/
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- (NSInteger)addCancelButtonWithTitle:(NSString *)title block:(DTAlertViewBlock)block;
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/**
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Set a block to be run on alertViewCancel:.
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@param block The block to execute.
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*/
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- (void)setCancelBlock:(DTAlertViewBlock)block;
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/**
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* Use the alertViewDelegate when you want to to receive UIAlertViewDelegate messages.
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*/
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@property (nonatomic, DT_WEAK_PROPERTY) id<UIAlertViewDelegate> alertViewDelegate;
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@end
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