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I would like to know about the exposure time setting of the iPhone camera.
According to the specifications of the back camera of my iPhone 8, the maximum exposure time is 1/3 second, but I would like to expose for a longer time.
Looking at the camera app on the App Store, it seems that there are some apps that can expose in seconds, but how is it realized?
I tried to use AVFoundation's activeVideoMinFrameDuration, activeVideoMaxFrameDuration, and setExposureModeCustom, but could not find the solution.
If anyone has any knowledge about this area, please help me.
Best regards,
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My clients have a trouble to install the ipa file to iPhone12 (iOS14.3) via iTunes by using their Windows10 PC, showing the error message "This app cannot be installed because the consistency could not be confirmed.".
(This message is the translation from Japanese error message, so it may not be exact the same message shown in English.)
I myself can install the same ipa to my iPhone8 (iOS 14.3) via iTunes by using my Windows7 PC.
I have no idea why this trouble happens only to my client's iPhone12.
Please let me know how I can solve this trouble if anyone knows it.
Best regards,
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Hello,I am developing the app which use Push Notification.When the app received Push Notification, a banner is shown on the iPhone screen.If user does not tap it, the banner is stored in and is shown in Control Center.I would like to remove those piled banners in Control Center from app code.Is there any way?
Hello,When I create a new file with Xcode, I could always select the class (NSObject, UIView,..) I want to create.After updated to Xcode 10.3, I can not find out how I should select the class.Is the way to create a new file changed from Xcode10.3?How can I select the class when I create a new file?Please help me if anyone knows it.Thanks in advance.
I created a tableview using custom cell. I want reload the target cell, let's say [section = 0, row = 0], and use the UITableView.reloadRows method.let indexPath = IndexPath.init(row: 0, section: 0)
self.tableView.reloadRows(at: [indexPath], with: .fade)When the button in the target cell is tapped, this method is called.When this method called, the target cell [section = 0, row = 0] is not reloaded, but the tableview is scrolled and other cells [(section = 0, row = 2),(section = 0, row = 3)] are reloaded.I have no idea why this happens.Please help me if anyone has any solutions.Best regards,
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Hi,I submitted the app to App Store, and got rejection.The app is using Push Notification for chat function to get realtime chat message.I got the message from App Review Team saying,"Guideline 4.5.4 - Design - Apple Sites and ServicesWe noticed that your app requires push notifications in order to function."Actually, Push Notification is required for chat function.Is this not allowed?How do I get the latest chat message without push notification?Please help me if anyone has the resolution.Best regards,
