ios10

Sending photo using MFMessageComposeViewController is disabled in ios10

廉价感情. 提交于 2021-01-06 07:21:18
问题 I have message send functionality in my app and implemented the same using MFMessageComposeViewController. I am able to attach photos with the message in iOS9 but not in iOS 10? Is there anyone having the same issue? 回答1: Swift 5.0 version: Call the below method named displayMessageInterface : - Important to note: composeViewController.addAttachmentData(dataImage!, typeIdentifier: "image/png", filename: "ImageData.png") In the above line, filename must be of type abc.png in my case or abc

Swift3 : Hide UITableView if Empty

家住魔仙堡 提交于 2021-01-03 08:02:20
问题 I have a tableview, which I use as a part of the screen. @IBOutlet var tableView: UITableView! Sometimes I have data, and sometimes I don't. I want to display the table only when data is present and hide it when there is no data. I tried adding a constraint of height with lesser or equal to options. But if I do that, tableview is hidden even when I have data what should I do? I googled around and didn't find a solution, so asking here. Disclaimer: I am new to iOS/Swift development. Sorry if

Swift3 : Hide UITableView if Empty

无人久伴 提交于 2021-01-03 08:00:06
问题 I have a tableview, which I use as a part of the screen. @IBOutlet var tableView: UITableView! Sometimes I have data, and sometimes I don't. I want to display the table only when data is present and hide it when there is no data. I tried adding a constraint of height with lesser or equal to options. But if I do that, tableview is hidden even when I have data what should I do? I googled around and didn't find a solution, so asking here. Disclaimer: I am new to iOS/Swift development. Sorry if

Core data fetchRequest gives executeFetchRequest:error: <null> is not a valid NSFetchRequest

久未见 提交于 2020-12-10 08:57:07
问题 I while ago, I updated one of my apps to iOS 10, and I got it working, and since then I've been using it on my phone (installed without removing old app, where new app replaced old one). Now when I've removed the app from my iPhone, and reinstalled the same one it doesn't work. I've been trying out to solve this problem by different changes and trying to get an understanding on what is going wrong. I also searched on Google and here on Stack Overflow without any success. The error I get is