This test no longer passes when built with Xcode 15.0.1, likely due to underlying changes in trait collection behaviors with iOS 17+ SDKs.
The failure was:
```
Failure at components/Collections/tests/unit/CollectionsStylerTests.m:180
Assertion Failure at CollectionsStylerTests.m:180: ((lightModeImage) not equal to (darkModeImage)) failed: ("<_UIResizableImage:0x600002dd49a0 anonymous {44, 44} renderingMode=automatic(original)>") is equal to ("<_UIResizableImage:0x600002dd49a0 anonymous {44, 44} renderingMode=automatic(original)>")
```
PiperOrigin-RevId: 606709730
This warning became more strict after updates in the clang compiler.
The error message that this change fixes is:
```
error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
```
PiperOrigin-RevId: 472723024
This is a follow up PR for #7166 adds @objc annotations to Swift catalogMetadata() methods, because the Swift 4 compiler no longer attempts to infer what methods should be visible to Objective-C. As a result of this change in the compiler, no Swift examples were showing up in Dragons after #7166. See this article: https://useyourloaf.com/blog/objc-warnings-upgrading-to-swift-4/ for additional context.
The delegate calls that return "BOOL" have no reason to *require* subclasses to call them. They set no state in the collection view. Subclasses can certainly call [super] if they want to get the functionality of MDCCollectionViewController, but the NS_REQUIRES_SUPER is too strong a requirement for a lot of subclassing.
We have had errors when generating the docs using jazzy specifically around components giving a fatal error around not finding imports when depending on other components. This is because each component for jazzy is isolated and on its own unless we provide the framework root. This caused our website generator to crash each time and fail to generate a new website.
This should resolve this problem.
QA=
Before the fix when running the website generator we got these errors:
```
/material-components-ios/components/BottomAppBar/src/MDCBottomAppBarView.h:17:9: fatal error: 'MaterialButtons.h' file not found
building site
building search index
^C/Library/Ruby/Gems/2.3.0/gems/rouge-3.1.1/lib/rouge/lexer.rb:458:in `load': Interrupt
from /Library/Ruby/Gems/2.3.0/gems/rouge-3.1.1/lib/rouge/lexer.rb:458:in `load_lexer'
from /Library/Ruby/Gems/2.3.0/gems/rouge-3.1.1/lib/rouge.rb:50:in `block in <top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/rouge-3.1.1/lib/rouge.rb:49:in `each'
from /Library/Ruby/Gems/2.3.0/gems/rouge-3.1.1/lib/rouge.rb:49:in `<top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy/jazzy_markdown.rb:2:in `require'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy/jazzy_markdown.rb:2:in `<top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy/doc.rb:7:in `require'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy/doc.rb:7:in `<top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy/config.rb:5:in `require'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy/config.rb:5:in `<top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy.rb:1:in `require'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/lib/jazzy.rb:1:in `<top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/bin/jazzy:13:in `require'
from /Library/Ruby/Gems/2.3.0/gems/jazzy-0.9.3/bin/jazzy:13:in `<top (required)>'
from /usr/local/bin/jazzy:22:in `load'
from /usr/local/bin/jazzy:22:in `<top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/cli/exec.rb:74:in `load'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/cli/exec.rb:74:in `kernel_load'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/cli/exec.rb:28:in `run'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/cli.rb:463:in `exec'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/vendor/thor/lib/thor/command.rb:27:in `run'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/vendor/thor/lib/thor/invocation.rb:126:in `invoke_command'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/vendor/thor/lib/thor.rb:387:in `dispatch'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/cli.rb:27:in `dispatch'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/vendor/thor/lib/thor/base.rb:466:in `start'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/cli.rb:18:in `start'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/exe/bundle:30:in `block in <top (required)>'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/lib/bundler/friendly_errors.rb:124:in `with_friendly_errors'
from /Library/Ruby/Gems/2.3.0/gems/bundler-2.0.1/exe/bundle:22:in `<top (required)>'
from /usr/local/bin/bundle:22:in `load'
from /usr/local/bin/bundle:22:in `<main>'
/material-components-site-generator/scripts/lib/reporter.js:36
throw e;
^
Error: Command failed: bundle exec jazzy --output "/material-components-site-generator/.stage/ios/catalog/bottomnavigation/api-docs/" --theme "/material-components-site-generator/ios-api-docs-src/theme" --head '/components' --use-safe-filenames
at checkExecSyncError (child_process.js:601:13)
at execSync (child_process.js:641:13)
at JazzyApiGenerator.build (/material-components-site-generator/scripts/lib/jazzy-api-generator.js:34:5)
at PlatformSite.generateApiDocs (/material-components-site-generator/scripts/lib/platform-site.js:212:17)
at platformSites.forEach (/material-components-site-generator/scripts/build:86:14)
at Array.forEach (<anonymous>)
at reporter.step (/material-components-site-generator/scripts/build:85:21)
at Reporter.step (/material-components-site-generator/scripts/lib/reporter.js:32:22)
at Object.<anonymous> (/material-components-site-generator/scripts/build:84:14)
at Module._compile (module.js:652:30)
at Object.Module._extensions..js (module.js:663:10)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)
at Function.Module._load (module.js:497:3)
at Function.Module.runMain (module.js:693:10)
at startup (bootstrap_node.js:191:16)
at bootstrap_node.js:612:3
```
Now we no longer get fatal errors or crash when running the script.
To support customized UI when reordering elements in an Editing MDC Collection, the long press gesture recognizer's `minimumPressDuration` can be modified by clients.
Internal issue: b/118123655
PiperOrigin-RevId: 230317765