GLD_TabelBiner.m
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//
// GLD_TabelBiner.m
// YX_BaseProject
//
// Created by yiyangkeji on 2018/4/16.
// Copyright © 2018年 com.yxvzb. All rights reserved.
//
#import "GLD_TabelBiner.h"
#import "UIView+GLD_ErrorView.h"
#import "GLD_NetworkError.h"
@interface GLD_TabelBiner ()
@property (nonatomic, strong)UITableView *view;//view
@property (nonatomic, strong)id<GLD_ListViewModelProtocol> viewModel;
@end
@implementation GLD_TabelBiner
@synthesize view = _tableView;
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (instancetype)initWithView:(UITableView *)view andViewModel:(id<GLD_ListViewModelProtocol>)viewModel{
self = [super init];
if (self) {
self.view = view;
[self bindViewModel:viewModel];
}
return self;
}
- (void)refreshData {
[self.view.mj_header beginRefreshing];
}
- (void)bindViewModel:(id<GLD_ListViewModelProtocol>) viewModel{
self.viewModel = viewModel;
self.view.delegate = self;
self.view.dataSource = self;
if (IsExist_Array(self.CellClaesses))
for (Class class in self.CellClaesses) {
[self.view registerClass:class forCellReuseIdentifier:[class description]];
}
if (IsExist_Array(self.cellForNibs))
for (UINib *nib in self.cellForNibs) {
[self.view registerNib:nib forCellReuseIdentifier:[nib description]];
}
[self bindErrorView];
}
- (void)bindErrorView{
//订阅，当收到刷新信号时隐藏
@weakify(self);
[self.viewModel.refreshCommand.executionSignals.switchToLatest subscribeNext:^(id x) {
@strongify(self);
self.view.scrollEnabled = YES;
self.view.errorView.hidden = YES;
}];
//订阅错误
[self.viewModel.refreshCommand.errors subscribeNext:^(NSError *error) {
@strongify(self);
[self.view.mj_header endRefreshing];
if (self.viewModel.allData.count == 0) {
self.view.scrollEnabled = NO;
self.view.errorView.hidden = NO;
self.view.errorView.error = error;
self.view.errorView.errorTextButton.rac_command = [[RACCommand alloc]initWithSignalBlock:^RACSignal *(id input) {
[self refreshData];
return [RACSignal empty];
}];
}
}];
}
- (void)bindTableHeader{
@weakify(self);
self.view.mj_header = [MJRefreshHeader headerWithRefreshingBlock:^{
@strongify(self);
[self.viewModel.refreshCommand execute:nil];
}];
[self.viewModel.refreshCommand.executionSignals.switchToLatest subscribeNext:^(id x) {
@strongify(self);
[self.view.mj_header endRefreshing];
[self.view.mj_footer resetNoMoreData];
[self.view reloadData];
}];
}
- (void)bindTableFooter{
if (![self.viewModel respondsToSelector:@selector(loadMoreCommand)] ||
self.viewModel.loadMoreCommand == nil) {
return;
}
@weakify(self);
self.view.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
@strongify(self);
[[self.viewModel.loadMoreCommand execute:nil] subscribeNext:^(id x) {
[self.view.mj_footer endRefreshing];
[self.view reloadData];
} error:^(NSError *error) {
if (error.code == gld_NetworkTaskErrorNoMoreData) {
[self.view.mj_footer endRefreshingWithNoMoreData];
} else {
[self.view.mj_footer endRefreshing];
}
}];
}];
[RACObserve(self.view, contentSize) subscribeNext:^(NSNumber *contentSize) {
@strongify(self);
self.view.mj_footer.hidden = [contentSize CGSizeValue].height < self.view.mj_h;
}];
}
@end