iphone - Objective-C: How can I freeze the screen and add loading

I made an application which download lots of data and I want to add some animation why it is loading and freeze the screen. I have already find function which work but it only freeze button functio

How to Fix Problems that Occur During the POST

objective c iphone : can we view console log on device - Stack Overflow

iPhone Stuck on the Apple Logo? 5 Effective Methods Are Here

How to Freeze Location on Find My Friends: 3 Quick Methods

2 Easy Ways to Fix a Frozen Mobile Phone (with Pictures)

How to Secure Your iPhone, iPad, or Mac With Lockdown Mode

Spotify loads slowly / goes unresponsive on iOS - The Spotify Community

By Annie B. - Hot Tip: Tracing on an iPad or iPhone

How to fix shortcuts not working on iPhone (14 solutions)