This will allow the owner of a button bar to react to changes in the button bar's intrinsic size.
We need to add this delegate because I'm not aware of an equivalent UIKit mechanism that works with views that aren't using auto layout (the MDCNavigationBar uses manual layout).
In a follow-up change, MDCNavigationBar will implement this delegate and update the layout of its left/right button bars as a result.
Part of https://github.com/material-components/material-components-ios/issues/1717
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.
```
Button frames need to be updated after the font changes because their frames are not dynamically updated in any layoutSubviews pass.
It may be sensible to update layoutSubviews to do the frame calculations in a follow-up change, but this has the potential to be a behaviorally-breaking change so I've filed a follow-up story: https://www.pivotaltracker.com/story/show/156930078
* [ButtonBar] Refactor ButtonBarBuilder for testing
Pulling out part of the ButtonBarBuilder logic to start making it more
testable. Extracting the initial configuration of MDCButton from a
UIBarButtonItem into a class method and adding unit tests.
* Integrate SwiftLint in the Catalog.
* Update the disabled SwiftLint rules.
* Reference a local swiftlint.yml symlink.
This prevents us from getting warnings about code style violations from the other demos.
* Fix SwiftLint violations in the Catalog and Components.
* Ignore the `third_party` directory when running the linter.
We should not have to deal with warnings in code we may not be able to fix easily.
* Integrate SwiftLint into Shrine.
Additionally, fix a number of warnings introduced.
* Run SwiftLint on Travis.
* Enable many of the previously disabled rules and correct them.
* Fix control statement violations from SwiftLint.
* WIP
* WIP
* Simplified build script and fixed it to build all schemes.
* WIP
* Renamed script to build_all and added better output.
* Add scripts/list_xcode_workspaces.
* Filtered out the CocoaPods schemes.
* Use Xcode to update Swift to v3.
* Updated tracked touches map from NSNumber to Int.
* Fixed button sorting that was not actually sorting.
* targetContentOffset no longer allowed to be nil.
* "Fixed" failing test by reducing random number range?
* Swift 3 syntax change.
* Swift 3 syntax change.
* Removed invalid center-aligning tests.
Fixed default nav bar alignment test.
We can credit any contributor who would like to be credited this way, by adding them on request to the AUTHORS file. The copyright statement changes are required for this to work. Note that this has...
Summary:
We can credit any contributor who would like to be credited this way, by adding them on request to the AUTHORS file. The copyright statement changes are required for this to work. Note that this has no legal change, since the contributors always retained their copyright despite the copyright notice, but it's a nice acknowledgement.
Changed copyright statement to include non-Google authors.
Command run:
find * \( -name '*\.m' -or -name '*\.h' -or -name '*\.swift' \) -and -not \( -path 'scripts/external*' -name Pods \) -print0 | xargs -0 sed -i '' 's/Copyright \(.*\) Google Inc/Copyright \1 the Material Components for iOS authors/'
Added non-source files.
Command run:
grep -Rl 'Copyright .* Google Inc' * --exclude-dir scripts/external --null | xargs -0 sed -i '' 's/Copyright \(.*\) Google Inc/Copyright \1 the Material Components for iOS authors/'
Reviewers: featherless, O1 Material components iOS, randallli
Reviewed By: O1 Material components iOS, randallli
Tags: #material_components_ios
Differential Revision: http://codereview.cc/D1415
Summary:
When the layout position is trailing, button items are now laid out in the
reverse order, to match UINavigationBar implementation.
This closes https://github.com/google/material-components-ios/issues/516.
Test Plan:
Have a button bar with MDCButtonBarLayoutPositionTrailing and 2 buttons.
Buttons should be laid out in the reverse order.
Reviewers: junius, #mdc_ios_owners, ajsecord
Reviewed By: #mdc_ios_owners, ajsecord
Projects: #material_components_ios
Differential Revision: http://codereview.cc/D875
