189 questions
uint8_t*buf=(uint8_t*) [characteristic.value bytes];_textField.text=[NSString stringWithFormat:@%d, buf[0]];I'd like to write this Objective-C code on Swift, but I don't know how to write it well.I wo...
I would like to obtain all the values currently available for sysctl-a on objective-c and iPhone.Is there any good way?
There are screens A, B, and C, and I would like to use the segment on the Storyboard for screen transition.The transition is ·Screen A→C ·Screen B→Cis available.At this time, when I press the back bu...
I use Xcode to create a counting app with objective-c.It's a simple one with only buttons and labels, and when I tried to enter UILabel and connect it to the label, ○ didn't appear and the text color ...
Playing videos in AVPlayerViewControllerWe have created a controller class that inherited the AVPlayerViewController and are playing it back with the following code:self.player=[AVPlayer playerWithURL...
In Xcode, pdf is registered in imageset with Vector.I'm using that resource as a tab bar image.Display the screen in the presentViewController.If you close the screen, the white part of the image will...
Prerequisites/What you want to achieveWe are developing iOS apps.The user registration function uses the method of email address authentication to cause the app to Deeplink from the authentication URL...
In GPUImage, 10 images (960 x 1280) are continuously filtered with sepia.It consumes approximately 40 MB of memory to run and continues to leak memory.I have implemented it with the following function...
When I scroll through the collectionView, the cell's subview moves to a different cell.Obtain photos of the camera roll and place them in order in the collectionview.I am writing about tapping the pla...
This is my first question.We are developing an application to introduce a store in a certain area. There are nine buttons on the top page, separated by each category.For example, if you press a button...
| « | - 8 - | » |
© 2024 OneMinuteCode. All rights reserved.