I want to start the mail application from the development application, but the mail application made by Apple starts. It doesn't work even if I change the default email application to Outlook. When you delete the Apple Mail app, Outlook starts. I want to automatically attach the generated pdf file to the email, but that doesn't work either. Please tell me how to code.

Should "apply (: completionHandler:)" always be done when connecting? When you execute "apply (: completionHandler:)," it will be added to MYNETWORKS and automatically connected without having to apply again. Still, is it necessary? One more question, please. Have you set lifeTimeInDays and joinOnce in NEHotspotConfiguration? On our system, it remains the default because we want to be connected anytime, indefinitely. Should lifeTimeInDays = 365, joinOnce = false?

Our device uses a Wi-Fi connection (IEEE 802.11 n: 2.4 GHz) with an iPad. This happened only after iPadOS went from 14 to 15. After a short period of time, the Wi-Fi connection drops. If you reconnect, it stays connected for a while. However, it will be disconnected if you connect it after a while. We suspect that something is missing in the program implementation, but is it not? This problem has been bothering me for a long time, and I've been asking Apple TSI for a solution, but I haven't gotten any good results. They think it's because no one is in trouble. If it's happening on all your Wi-Fi connections, there's more It would have been a big problem. Perhaps the reason so few people are having trouble is that this is a problem specific to IEEE 802.11 n: 2.4 GHz. If you know the solution, please let me know.

There are 2 things I want to discuss. (1) Is there a mechanism to display the Wi-Fi communication quality without using the Wi-Fi icon? (2)Please tell me how to change the automatic IPv4 setting to manual from the app. We are developing applications that work on iPadOS 15 and iPadOS 16. Every morning, whenever we connect our devices with an iPad, the Wi-Fi connection is always dropped. I couldn't find a solution, but I found that changing IPV4 from automatic to manual can prevent it. It is not clear whether it can be prevented or whether it is a proper measure, but it was possible to prevent cutting. But the Wi-Fi icon disappeared. This seems to be a feature of iOS. We used the Wi-Fi icon as a yardstick for connection and quality. It will be very inconvenient if it disappears. Is there any way to create a mechanism to replace this? I'm also looking for a way to switch from an automatic setting to manual from within the app. We thought about fixing the Wi-Fi disconnect, but after nearly a year of consulting with Apple, we haven't been able to come to a solution and are already giving up. It didn't happen on iPadOS 14. Therefore, I thought that if I had the difference checked, it would be solved immediately, but it didn't work. Wi-Fi disconnects only once a day. If it happens, it doesn't happen until the next day. I thought it was the expiration date of the IP address distributed by DHCP, but it is different because it is reproduced even when we turn off the power of our equipment.

Our device continuously sends images to the iPad. However, images are choppy because wifi power management is enabled on the iPad. I saw the same inquiry on another forum. However, it appears that no solution has been reached. How do I disable wifi power management? There is another problem. This has been an issue since iPad OS 15 came out. Whenever you make a Wi-Fi connection after a period of time, iPad drops the Wi-Fi connection. Once our device is disconnected, the safety system works and the connection cannot be restored. If you know how to solve this problem, please let me know.

When RPScreenRecorder - startCapture is performed, the user is prompted to allow screen capture. Every time you open an app and run it, it will ask you. Is it possible not to ask after the second launch?