| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 "WXSectionDataController.h" |
| #import "WXCellComponent.h" |
| #import "WXHeaderComponent.h" |
| #import "WXAssert.h" |
| |
| @implementation WXSectionDataController |
| |
| - (NSInteger)numberOfItems |
| { |
| return self.cellComponents.count; |
| } |
| |
| - (UIView *)cellForItemAtIndex:(NSInteger)index |
| { |
| WXAssertMainThread(); |
| |
| WXCellComponent *cellComponent = self.cellComponents[index]; |
| return cellComponent.view; |
| } |
| |
| - (CGSize)sizeForItemAtIndex:(NSInteger)index |
| { |
| WXAssertMainThread(); |
| |
| WXCellComponent *cellComponent = self.cellComponents[index]; |
| return cellComponent.calculatedFrame.size; |
| } |
| |
| - (UIView *)viewForHeaderAtIndex:(NSInteger)index; |
| { |
| return self.headerComponent.view; |
| } |
| |
| - (CGSize)sizeForHeaderAtIndex:(NSInteger)index |
| { |
| return self.headerComponent.calculatedFrame.size; |
| } |
| |
| - (BOOL)isStickyForHeaderAtIndex:(NSInteger)index |
| { |
| return self.headerComponent.isSticky; |
| } |
| |
| - (NSUInteger)hash |
| { |
| return [super hash]; |
| } |
| |
| - (BOOL)weex_isEqualTo:(id<WXDiffable>)object |
| { |
| if ([object isKindOfClass:[WXSectionDataController class]]) { |
| WXSectionDataController *controller = (WXSectionDataController *)object; |
| BOOL headerEqual = (self.headerComponent && controller.headerComponent && self.headerComponent == controller.headerComponent) || (!self.headerComponent && !controller.headerComponent); |
| BOOL footerEqual = (self.footerComponent && controller.footerComponent && self.footerComponent == controller.footerComponent) || (!self.footerComponent && !controller.footerComponent); |
| BOOL cellEqual = self.cellComponents && controller.cellComponents && self.cellComponents.count == controller.cellComponents.count; |
| if (cellEqual) { |
| for (int i = 0; i < self.cellComponents.count; i ++) { |
| if (self.cellComponents[i] != controller.cellComponents[i]) { |
| cellEqual = NO; |
| break; |
| } |
| } |
| } else { |
| cellEqual = !self.cellComponents && controller.cellComponents; |
| } |
| |
| return headerEqual && footerEqual && cellEqual; |
| } else { |
| return NO; |
| } |
| } |
| |
| @end |