uiimageorientation

how to resize image and reorient it if it rotates when uploaded through IOS devices using image intervention package?

由 帅比萌擦擦* 提交于 2020-01-03 06:35:14
问题 I have developed a Laravel web application with the help of some tutorial videos and codes given by other developers on stackoverflow .The app is working pretty good except for the image upload feature. I am facing an issue related to the uploaded image being cut either on the sides or on the bottom as well as the image when uploaded through any IOS device then the image under goes rotation. I have installed image intervention but i don't know where to put the code inside my files i am

Using UIImagePickerController in landscape orientation

由 五迷三道 提交于 2019-12-17 06:09:04
问题 I am creating an app which is in landscape mode and I am using UIImagePickerController to take photos using iPhone camera in it and I want to create it in landscape mode too. But as the Apple documention suggests UIImagePickerController does not support landscape orientation, so what should I do to get desired functionality? 回答1: If you'd like to use UIImagePickerController in landscape mode, use user1673099's answer, but instead of: - (BOOL)shouldAutorotate { return NO; } use: -

How to flip UIImage horizontally?

由 瘦欲@ 提交于 2019-12-17 02:58:22
问题 How to flip the UIImage horizontally, I found UIImageOrientationUpMirrored enumeration value in the UIImage class reference, how to make use of this property to flip UIImage . 回答1: UIImage* sourceImage = [UIImage imageNamed:@"whatever.png"]; UIImage* flippedImage = [UIImage imageWithCGImage:sourceImage.CGImage scale:sourceImage.scale orientation:UIImageOrientationUpMirrored]; 回答2: A very simple way you can achieve this is by creating a UIImageView instead of a UIImage and do the transform on

Rotation issue from the first view (splash) to first viewController

由 痞子三分冷 提交于 2019-12-12 04:48:26
问题 I am working in Xcode 4.5.2, targeting iOS6 for an iPad app, using storyboards and segues. Preamble: my root controller (loaded by the app delegate) is a splash screen with only an image, an upgrade button and an open button. App takes a few seconds to load. I have shouldAutorotate and supportedInterfaceOrientations in all three of my full screen controllers. For rotation notification, I am using the following two methods in my root view controller: - (void)awakeFromNib { [UIDevice

confused by the UIImageOrientation of portrait/landscape mode photo

由 我是研究僧i 提交于 2019-12-04 11:39:00
I take two photos using the ios`s system camera,which one is in portrait mode and another is in landscape mode, then I use imagePicker to pick them out in my app like this: -(void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{ UIImage* sourceImage = [info objectForKey:UIImagePickerControllerOriginalImage]; UIImageOrientation imageOrientation = sourceImage.imageOrientation; NSLog(@"%d",imageOrientation); } Note that I NSLog out the UIImageOrientation value of the image I just picked out. the result is the value for the portrait mode

After getting image from UIImagePickerController, UIImageView rotates image for iPhone 5

由 南笙酒味 提交于 2019-12-04 04:20:26
问题 I am using UIImagePickerController to capture image using camera. Supported orientation for my app is Portrait. I am seeing strange behavior for iPhone 5. I am using Xcode 7 and swift 2.0. iPhone 5 OS version is 8.4. Deployment Target is 8.0 for my app. Issues are. 1. For iPhone 5, after capturing image, image is shown in respective mode in which image is captured. But After I press 'Use Photo' standard option and when image is displayed on UIImageView, image is automatically rotated to left.

How to flip UIImage horizontally?

由 穿精又带淫゛_ 提交于 2019-11-26 15:07:12
How to flip the UIImage horizontally, I found UIImageOrientationUpMirrored enumeration value in the UIImage class reference, how to make use of this property to flip UIImage . aroth UIImage* sourceImage = [UIImage imageNamed:@"whatever.png"]; UIImage* flippedImage = [UIImage imageWithCGImage:sourceImage.CGImage scale:sourceImage.scale orientation:UIImageOrientationUpMirrored]; A. Adam A very simple way you can achieve this is by creating a UIImageView instead of a UIImage and do the transform on UIImageView. yourImageView.image =[UIImage imageNamed:@"whatever.png"]; yourImageView.transform =
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