//
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// UIActionSheet+Block.m
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//
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//
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// Created by lbxia on 15/10/27.
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// Copyright © 2015年 lbxia. All rights reserved.
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//
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#import "UIActionSheet+LBXAlertAction.h"
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#import <objc/runtime.h>
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static char key;
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@implementation UIActionSheet (LBXAlertAction)
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- (void)showInView:(UIView *)view block:(void(^)(NSInteger idx,NSString* buttonTitle))block
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{
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if (block) {
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objc_removeAssociatedObjects(self);
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objc_setAssociatedObject(self, &key, block, OBJC_ASSOCIATION_COPY);
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self.delegate = self;
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}
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[self showInView:view];
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}
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// Called when a button is clicked. The view will be automatically dismissed after this call returns
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- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
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{
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void(^block)(NSInteger idx,NSString* buttonTitle);
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block = objc_getAssociatedObject(self, &key);
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objc_removeAssociatedObjects(self);
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if (block) {
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block(buttonIndex,[self buttonTitleAtIndex:buttonIndex]);
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}
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}
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// Called when we cancel a view (eg. the user clicks the Home button). This is not called when the user clicks the cancel button.
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// If not defined in the delegate, we simulate a click in the cancel button
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- (void)actionSheetCancel:(UIActionSheet *)actionSheet
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{
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}
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@end
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