mirror of
https://github.com/vector-im/element-ios.git
synced 2024-09-30 16:22:39 +00:00
204 lines
10 KiB
Objective-C
204 lines
10 KiB
Objective-C
/*
|
|
Copyright 2016 OpenMarket Ltd
|
|
|
|
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 "TableViewCellWithSwitches.h"
|
|
|
|
// The space between 2 switches
|
|
#define TABLEVIEWCELLWITHSWITCHES_MARGIN 8
|
|
|
|
@interface TableViewCellWithSwitches ()
|
|
{
|
|
NSMutableArray *switchArray;
|
|
NSMutableArray *labelArray;
|
|
}
|
|
@end
|
|
|
|
@implementation TableViewCellWithSwitches
|
|
|
|
- (void)setSwitchesNumber:(NSUInteger)switchesNumber
|
|
{
|
|
if (_switchesNumber == switchesNumber)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Remove existing items
|
|
NSArray *subviews = self.mainContainer.subviews;
|
|
for (UIView *view in subviews)
|
|
{
|
|
[view removeFromSuperview];
|
|
}
|
|
|
|
_switchesNumber = switchesNumber;
|
|
|
|
if (!switchesNumber)
|
|
{
|
|
// Nothing to do
|
|
return;
|
|
}
|
|
|
|
switchArray = [NSMutableArray arrayWithCapacity:switchesNumber];
|
|
labelArray = [NSMutableArray arrayWithCapacity:switchesNumber];
|
|
|
|
CGFloat containerWidth = (self.mainContainer.frame.size.width - ((switchesNumber - 1.0) * TABLEVIEWCELLWITHSWITCHES_MARGIN)) / switchesNumber;
|
|
|
|
UIView *previousContainer = nil;
|
|
NSLayoutConstraint *topConstraint, *leftConstraint, *bottomConstraint;
|
|
NSLayoutConstraint *widthConstraint, *centerYConstraint;
|
|
|
|
for (NSInteger index = 0; index < switchesNumber; index++)
|
|
{
|
|
UIView *switchContainer = [[UIView alloc] initWithFrame:CGRectMake(index * (containerWidth + TABLEVIEWCELLWITHSWITCHES_MARGIN), 0, containerWidth, self.mainContainer.frame.size.height)];
|
|
switchContainer.backgroundColor = [UIColor clearColor];
|
|
[self.mainContainer addSubview:switchContainer];
|
|
|
|
// Add container constraints
|
|
switchContainer.translatesAutoresizingMaskIntoConstraints = NO;
|
|
if (!previousContainer)
|
|
{
|
|
leftConstraint = [NSLayoutConstraint constraintWithItem:switchContainer
|
|
attribute:NSLayoutAttributeLeading
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.mainContainer
|
|
attribute:NSLayoutAttributeLeading
|
|
multiplier:1
|
|
constant:0];
|
|
widthConstraint = [NSLayoutConstraint constraintWithItem:switchContainer
|
|
attribute:NSLayoutAttributeWidth
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.mainContainer
|
|
attribute:NSLayoutAttributeWidth
|
|
multiplier:(1.0 / switchesNumber)
|
|
constant:(- ((switchesNumber - 1.0) * TABLEVIEWCELLWITHSWITCHES_MARGIN) / switchesNumber)];
|
|
}
|
|
else
|
|
{
|
|
leftConstraint = [NSLayoutConstraint constraintWithItem:switchContainer
|
|
attribute:NSLayoutAttributeLeading
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:previousContainer
|
|
attribute:NSLayoutAttributeTrailing
|
|
multiplier:1
|
|
constant:TABLEVIEWCELLWITHSWITCHES_MARGIN];
|
|
widthConstraint = [NSLayoutConstraint constraintWithItem:switchContainer
|
|
attribute:NSLayoutAttributeWidth
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:previousContainer
|
|
attribute:NSLayoutAttributeWidth
|
|
multiplier:1
|
|
constant:0];
|
|
}
|
|
|
|
topConstraint = [NSLayoutConstraint constraintWithItem:switchContainer
|
|
attribute:NSLayoutAttributeTop
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.mainContainer
|
|
attribute:NSLayoutAttributeTop
|
|
multiplier:1
|
|
constant:0];
|
|
|
|
bottomConstraint = [NSLayoutConstraint constraintWithItem:switchContainer
|
|
attribute:NSLayoutAttributeBottom
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:self.mainContainer
|
|
attribute:NSLayoutAttributeBottom
|
|
multiplier:1
|
|
constant:0];
|
|
|
|
[NSLayoutConstraint activateConstraints:@[leftConstraint, widthConstraint, topConstraint, bottomConstraint]];
|
|
|
|
previousContainer = switchContainer;
|
|
|
|
// Add Switch and Label
|
|
UISwitch *theSwitch = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 51, 31)];
|
|
theSwitch.translatesAutoresizingMaskIntoConstraints = NO;
|
|
[switchContainer addSubview:theSwitch];
|
|
[switchArray addObject:theSwitch];
|
|
|
|
UILabel *theLabel = [[UILabel alloc] initWithFrame:CGRectMake(60, 0, containerWidth - 60, 31)];
|
|
theLabel.translatesAutoresizingMaskIntoConstraints = NO;
|
|
[switchContainer addSubview:theLabel];
|
|
[labelArray addObject:theLabel];
|
|
|
|
// Add switch constraints
|
|
leftConstraint = [NSLayoutConstraint constraintWithItem:theSwitch
|
|
attribute:NSLayoutAttributeLeading
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:switchContainer
|
|
attribute:NSLayoutAttributeLeading
|
|
multiplier:1
|
|
constant:0];
|
|
|
|
widthConstraint = [NSLayoutConstraint constraintWithItem:theSwitch
|
|
attribute:NSLayoutAttributeWidth
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:nil
|
|
attribute:NSLayoutAttributeNotAnAttribute
|
|
multiplier:1
|
|
constant:51];
|
|
|
|
centerYConstraint = [NSLayoutConstraint constraintWithItem:theSwitch
|
|
attribute:NSLayoutAttributeCenterY
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:switchContainer
|
|
attribute:NSLayoutAttributeCenterY
|
|
multiplier:1
|
|
constant:0.0f];
|
|
|
|
[NSLayoutConstraint activateConstraints:@[leftConstraint, widthConstraint, centerYConstraint]];
|
|
|
|
|
|
// Add Label constraints
|
|
topConstraint = [NSLayoutConstraint constraintWithItem:theLabel
|
|
attribute:NSLayoutAttributeTop
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:switchContainer
|
|
attribute:NSLayoutAttributeTop
|
|
multiplier:1
|
|
constant:0];
|
|
|
|
leftConstraint = [NSLayoutConstraint constraintWithItem:theLabel
|
|
attribute:NSLayoutAttributeLeading
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:theSwitch
|
|
attribute:NSLayoutAttributeTrailing
|
|
multiplier:1
|
|
constant:9];
|
|
|
|
centerYConstraint = [NSLayoutConstraint constraintWithItem:theLabel
|
|
attribute:NSLayoutAttributeCenterY
|
|
relatedBy:NSLayoutRelationEqual
|
|
toItem:switchContainer
|
|
attribute:NSLayoutAttributeCenterY
|
|
multiplier:1
|
|
constant:0.0f];
|
|
|
|
[NSLayoutConstraint activateConstraints:@[topConstraint, leftConstraint, centerYConstraint]];
|
|
}
|
|
}
|
|
|
|
- (NSArray*)switches
|
|
{
|
|
return [NSArray arrayWithArray:switchArray];
|
|
}
|
|
|
|
- (NSArray*)labels
|
|
{
|
|
return [NSArray arrayWithArray:labelArray];
|
|
}
|
|
|
|
@end
|
|
|