PageControlAnimationBlockExample has too-low contrast in the controls. It also does not disable the +2/-2 buttons even when they have no effect.
Updated colors to have an accessible contrast ratio, and updated the states of the buttons to show correct interactivity (enabled/disabled)
Closes#8919
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.
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.
This change was automatically generated by running a find replace of the following strings:
```
mdc_unit_test_suite(
mdc_unit_test_suite(
name = "unit_tests",
```
And then running buildifier to enforce style:
find . -name BUILD | xargs ~/buildifier
This is an automated change generated by running the following command:
find . -name BUILD | xargs buildifier
buildifier can be installed from https://github.com/bazelbuild/buildtools
This change formats all of our BUILD files with the buildifier formatter in preparation for us having a BUILD format linter as part of our presubmits and so that we can cleanly run buildozer commands against the codebase.
Replacing all non-integral, single-precision floating point literals with double-precision values explicitly cast to CGFloat. For example, `0.1f` should become `(CGFloat)0.1`.
Regex used:
```
([0-9]*\.)([0-9]*?)([1-9]+)([0-9]*?)[fF]
```
PiperOrigin-RevId: 220683126
Removes the need to copy-paste stanzas from other files anymore as we'll rely on #4478 to generate the correct stanza for us instead.
This was an automated change generated by running a find-and-replace regular expression:
```
/\*
Copyright ([0-9]+)-present the Material Components for iOS authors\. All Rights Reserved\.
Licensed under the Apache License, Version 2\.0 \(the "License"\);
you may not use this file except in compliance with the License\.
You may obtain a copy of the License at
http://www\.apache\.org/licenses/LICENSE-2\.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.
See the License for the specific language governing permissions and
limitations under the License\.
\*/
```
```
/\*
Copyright ([0-9]+)-present the Material Components for iOS authors\. All Rights Reserved\.
Licensed under the Apache License, Version 2\.0 \(the "License"\);
you may not use this file except in compliance with the License\.
You may obtain a copy of the License at
http://www\.apache\.org/licenses/LICENSE-2\.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.
See the License for the specific language governing permissions and
limitations under the License\.
\*/
```
```
/\*
Copyright ([0-9]+)-present the Material Components for iOS authors\. All Rights Reserved\.
Licensed under the Apache License, Version 2\.0 \(the "License"\);
you may not use this file except in compliance with the License\.
You may obtain a copy of the License at
http://www\.apache\.org/licenses/LICENSE-2\.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.
See the License for the specific language governing permissions and
limitations under the License\.
\*/
```
```
// Copyright $1-present the Material Components for iOS authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
```
