BlockActionSheet.m revision 960ee46ac6eaff8d3a1638319e95a4f1047ff5f3
//
// FreeOTP
//
// Authors: Nathaniel McCallum <npmccallum@redhat.com>
//
// Copyright (C) 2014 Nathaniel McCallum, Red Hat
//
// 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 "BlockActionSheet.h"
@interface BlockActionSheet () <UIActionSheetDelegate>
@end
@implementation BlockActionSheet
- (void)setCallback:(void (^)(NSInteger))callback
{
_callback = callback;
if (self.delegate == nil)
self.delegate = self;
}
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
self.callback(self.numberOfButtons - 1 - buttonIndex);
}
@end