rami-a 70457a398a
[NavigationDrawer] Add Color Themer support (#5458)
### The problem

BottomDrawer previously had no color themer support

### The fix

This change adds a color themer for BottomDrawer. Additionally this adds unit tests and updates the example to use the color themer. The guidelines indicate the content and header should utilize the semantic surface color, so that is what the themer applies to the BottomDrawer. 

**Note:** The drawer should be configured with its header and content ViewControllers before applying the theme.

### Related issues

Closes #4910 

### Code snippet

#### Swift
```
    let bottomDrawerViewController = MDCBottomDrawerViewController()
    bottomDrawerViewController.contentViewController = contentViewController
    bottomDrawerViewController.headerViewController = headerViewController
    MDCBottomDrawerColorThemer.applySemanticColorScheme(colorScheme,
                                                        toBottomDrawer: bottomDrawerViewController)
```

#### ObjC
```
MDCBottomDrawerViewController *bottomDrawer = [[MDCBottomDrawerViewController alloc] init];
bottomDrawer.contentViewController = contentViewController
bottomDrawer.headerViewController = headerViewController
[MDCBottomDrawerColorThemer applySemanticColorScheme:self.colorScheme
                                      toBottomDrawer:bottomDrawer];
```
2018-10-19 15:36:58 -04:00

81 lines
2.0 KiB
Python

# Copyright 2018-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.
load("//:material_components_ios.bzl",
"mdc_public_objc_library",
"mdc_objc_library",
"mdc_unit_test_suite")
load("@build_bazel_rules_apple//apple:swift.bzl", "swift_library")
licenses(["notice"]) # Apache 2.0
mdc_public_objc_library(
name = "NavigationDrawer",
sdk_frameworks = [
"Foundation",
"UIKit",
],
deps = [
"//components/ShadowLayer",
"//components/private/UIMetrics",
],
)
mdc_objc_library(
name = "ColorThemer",
srcs = native.glob(["src/ColorThemer/*.m"]),
hdrs = native.glob(["src/ColorThemer/*.h"]),
includes = ["src/ColorThemer"],
sdk_frameworks = ["UIKit"],
deps = [
":NavigationDrawer",
"//components/schemes/Color",
],
visibility = ["//visibility:public"],
)
mdc_objc_library(
name = "private",
hdrs = native.glob(["src/private/*.h"]),
includes = ["src/private"],
visibility = ["//visibility:private"],
)
mdc_objc_library(
name = "unit_test_sources",
testonly = 1,
srcs = native.glob([
"tests/unit/*.m",
"tests/unit/*.h",
]),
sdk_frameworks = [
"UIKit",
"XCTest",
],
deps = [
":NavigationDrawer",
":ColorThemer",
":private",
],
visibility = ["//visibility:private"],
)
mdc_unit_test_suite(
deps = [
":unit_test_sources",
]
)