-
Notifications
You must be signed in to change notification settings - Fork 944
/
MDCBottomSheetControllerShapeThemer.m
41 lines (35 loc) · 2.13 KB
/
MDCBottomSheetControllerShapeThemer.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
// 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.
#import "MDCBottomSheetControllerShapeThemer.h"
static const CGFloat kBottomSheetCollapsedBaselineShapeValue = 24.0f;
@implementation MDCBottomSheetControllerShapeThemer
+ (void)applyShapeScheme:(id<MDCShapeScheming>)shapeScheme
toBottomSheetController:(MDCBottomSheetController *)bottomSheetController {
// Shape Generator for the Extended state of the Bottom Sheet.
MDCRectangleShapeGenerator *rectangleShapeExtended = [[MDCRectangleShapeGenerator alloc] init];
// For a Bottom Sheet the corner values that can be set are the top corners.
rectangleShapeExtended.topLeftCorner = shapeScheme.largeSurfaceShape.topLeftCorner;
rectangleShapeExtended.topRightCorner = shapeScheme.largeSurfaceShape.topRightCorner;
[bottomSheetController setShapeGenerator:rectangleShapeExtended forState:MDCSheetStateExtended];
// Shape Generator for the Preferred state of the Bottom Sheet.
// This is an override of the default scheme to fit the baseline values.
MDCRectangleShapeGenerator *rectangleShapePreferred = [[MDCRectangleShapeGenerator alloc] init];
MDCCornerTreatment *cornerTreatmentPreferred =
[[MDCRoundedCornerTreatment alloc] initWithRadius:kBottomSheetCollapsedBaselineShapeValue];
// For a Bottom Sheet the corner values that can be set are the top corners.
rectangleShapePreferred.topLeftCorner = cornerTreatmentPreferred;
rectangleShapePreferred.topRightCorner = cornerTreatmentPreferred;
[bottomSheetController setShapeGenerator:rectangleShapePreferred forState:MDCSheetStatePreferred];
}
@end