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/*
* Copyright 2017 Google
*
* 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 "StaticContentTableViewManager.h"
/** @var kCellReuseIdentitfier
@brief The reuse identifier for default style table view cell.
*/
static NSString *const kCellReuseIdentitfier = @"reuseIdentifier";
/** @var kCellReuseIdentitfier
@brief The reuse identifier for value style table view cell.
*/
static NSString *const kValueCellReuseIdentitfier = @"reuseValueIdentifier";
#pragma mark -
@implementation StaticContentTableViewManager
- (void)setContents:(StaticContentTableViewContent *)contents {
_contents = contents;
[self.tableView reloadData];
}
- (void)setTableView:(UITableView *)tableView {
_tableView = tableView;
[tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:kCellReuseIdentitfier];
}
#pragma mark - UITableViewDataSource
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
return _contents.sections.count;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return _contents.sections[section].cells.count;
}
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
return _contents.sections[section].title;
}
#pragma mark - UITableViewDelegate
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
StaticContentTableViewCell *cellData = _contents.sections[indexPath.section].cells[indexPath.row];
if (cellData.customCell) {
return cellData.customCell.frame.size.height;
}
return 44;
}
- (UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath {
StaticContentTableViewCell *cellData = _contents.sections[indexPath.section].cells[indexPath.row];
UITableViewCell *cell = cellData.customCell;
if (cell) {
return cell;
}
if (cellData.value.length) {
cell = [tableView dequeueReusableCellWithIdentifier:kValueCellReuseIdentitfier];
if (!cell) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue1
reuseIdentifier:kValueCellReuseIdentitfier];
cell.detailTextLabel.adjustsFontSizeToFitWidth = YES;
cell.detailTextLabel.minimumScaleFactor = 0.5;
}
cell.detailTextLabel.text = cellData.value;
} else {
// kCellReuseIdentitfier has already been registered.
cell = [tableView dequeueReusableCellWithIdentifier:kCellReuseIdentitfier
forIndexPath:indexPath];
}
cell.textLabel.text = cellData.title;
cell.accessibilityIdentifier = cellData.accessibilityIdentifier;
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
StaticContentTableViewCell *cellData = _contents.sections[indexPath.section].cells[indexPath.row];
BOOL hasAssociatedAction = cellData.action != nil;
if (hasAssociatedAction) {
cellData.action();
}
[tableView deselectRowAtIndexPath:indexPath animated:hasAssociatedAction];
}
@end
#pragma mark -
@implementation StaticContentTableViewContent
+ (nullable instancetype)contentWithSections:
(nullable NSArray<StaticContentTableViewSection *> *)sections {
return [[self alloc] initWithSections:sections];
}
- (nullable instancetype)initWithSections:
(nullable NSArray<StaticContentTableViewSection *> *)sections {
self = [super init];
if (self) {
_sections = [sections copy];
}
return self;
}
@end
#pragma mark -
@implementation StaticContentTableViewSection
+ (nullable instancetype)sectionWithTitle:(nullable NSString *)title
cells:(nullable NSArray<StaticContentTableViewCell *> *)cells {
return [[self alloc] initWithTitle:title cells:cells];
}
- (nullable instancetype)initWithTitle:(nullable NSString *)title
cells:(nullable NSArray<StaticContentTableViewCell *> *)cells {
self = [super init];
if (self) {
_title = [title copy];
_cells = [cells copy];
}
return self;
}
@end
#pragma mark -
@implementation StaticContentTableViewCell
+ (nullable instancetype)cellWithTitle:(nullable NSString *)title {
return [[self alloc] initWithCustomCell:nil
title:title
value:nil
action:nil
accessibilityID:nil];
}
+ (nullable instancetype)cellWithTitle:(nullable NSString *)title
value:(nullable NSString *)value {
return [[self alloc] initWithCustomCell:nil
title:title
value:value
action:nil
accessibilityID:nil];
}
+ (nullable instancetype)cellWithTitle:(nullable NSString *)title
action:(nullable StaticContentTableViewCellAction)action {
return [[self alloc] initWithCustomCell:nil
title:title
value:nil
action:action
accessibilityID:nil];
}
+ (nullable instancetype)cellWithTitle:(nullable NSString *)title
value:(nullable NSString *)value
action:(nullable StaticContentTableViewCellAction)action {
return [[self alloc] initWithCustomCell:nil
title:title
value:value
action:action
accessibilityID:nil];
}
+ (nullable instancetype)cellWithTitle:(nullable NSString *)title
value:(nullable NSString *)value
action:(nullable StaticContentTableViewCellAction)action
accessibilityID:(nullable NSString *)accessibilityID {
return [[self alloc] initWithCustomCell:nil
title:title
value:value
action:action
accessibilityID:accessibilityID];
}
+ (nullable instancetype)cellWithCustomCell:(nullable UITableViewCell *)customCell {
return [[self alloc] initWithCustomCell:customCell
title:nil
value:nil
action:nil
accessibilityID:nil];
}
+ (nullable instancetype)cellWithCustomCell:(nullable UITableViewCell *)customCell
action:(nullable StaticContentTableViewCellAction)action {
return [[self alloc] initWithCustomCell:customCell
title:nil
value:nil action:action
accessibilityID:nil];
}
- (nullable instancetype)initWithCustomCell:(nullable UITableViewCell *)customCell
title:(nullable NSString *)title
value:(nullable NSString *)value
action:(nullable StaticContentTableViewCellAction)action
accessibilityID:(nullable NSString *)accessibilityID {
self = [super init];
if (self) {
_customCell = customCell;
_title = [title copy];
_value = [value copy];
_action = action;
if (accessibilityID) {
_accessibilityIdentifier = [accessibilityID copy];
self.isAccessibilityElement = YES;
}
}
return self;
}
@end
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