调用系统的相机和相册

来源：互联网发布：计算机机房网络维护ppt 编辑：程序博客网时间：2024/05/17 07:28

    UIActionSheet *as = [[UIActionSheet alloc]initWithTitle:nil
                                                   delegate:self
                                          cancelButtonTitle:@"取消"
                                     destructiveButtonTitle:@"打开照相机"
                                          otherButtonTitles:@"从手机相册获取", nil
                         ];
    as.tag=1;

[as showInView:self.view];

//actionSheet协议
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
    switch (buttonIndex) {
        case 0:{
            if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {
                UIImagePickerController *ipc = [[UIImagePickerController alloc]init];
                [ipc setSourceType:UIImagePickerControllerSourceTypeCamera];
                ipc.delegate = self;
                ipc.allowsEditing = YES;
                [self presentViewController:ipc animated:YES completion:nil];
            }else{
                NSLog(@"这设备没相机");
            }
        }
            break;
        case 1:{
            UIImagePickerController *ipc = [[UIImagePickerController alloc]init];
            [ipc setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
            ipc.delegate = self;
            ipc.allowsEditing = YES;
            [self presentViewController:ipc animated:YES completion:nil];
        }
            break;
    }

}

//选择完成
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{

    UIImage*image=[info objectForKey:@"UIImagePickerControllerEditedImage"];
    self.sendimg=[NSMutableArray arrayWithObjects:image, nil];

    [self dismissViewControllerAnimated:YES completion:^{

    }];
}
//取消选择图片
- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker{
    [self dismissViewControllerAnimated:YES completion:^{
    }];
}

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