Create TestViewController.m

[RoshanDev]

// // TestViewController.m // IMFiveApp // // Created by roshan on 14-11-10. // Copyright (c) 2014年 chen. All rights reserved. //

import "TestViewController.h"

@interface TestViewController ()<UINavigationControllerDelegate, UIImagePickerControllerDelegate> @property (strong, nonatomic) UIImagePickerController *imagePicker;

@end

@implementation TestViewController

• (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view.

  UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(140, 200, 50, 40)]; button.backgroundColor = [UIColor lightGrayColor]; [button setTitle:@"相册" forState:UIControlStateNormal]; [button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal]; [button addTarget:self action:@selector(btnClicked) forControlEvents:UIControlEventTouchUpInside]; [self.view addSubview:button];

  _imagePicker = [[UIImagePickerController alloc] init]; _imagePicker.delegate = self; _imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; _imagePicker.allowsEditing = YES; }

• (void)btnClicked { NSLog(@"_imagePicker.delegate = %@",_imagePicker.delegate); [self.view.window.rootViewController presentViewController:_imagePicker animated:YES completion:^{ NSLog(@"_imagePicker.delegate2 = %@",_imagePicker.delegate); }]; }
• (void)imagePickerController:(UIImagePickerController )picker didFinishPickingMediaWithInfo:(NSDictionary )info { NSLog(@"选中"); }
• (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker { NSLog(@"取消"); }
• (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. }

/*

pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation

• (void)prepareForSegue:(UIStoryboardSegue )segue sender:(id)sender { // Get the new view controller using [segue destinationViewController]. // Pass the selected object to the new view controller. } /

@end