@interface FZAddressBookListViewController () <UITableViewDelegate,UITableViewDataSource>
@property(nonatomic,strong)UITableView *tableView;
@property(nonatomic,strong)NSMutableArray *dataArray; //请求到的数据
@property(nonatomic,strong)NSMutableArray *indexTitles; //索引title
@property(nonatomic,strong)NSMutableDictionary *groupListDic; //索引对应数据
@end
@implementation FZAddressBookListViewController
{
MBProgressHUD *hud;
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
[self configUI];
[self getListData];
}
-(void)configUI{
_tableView = [[UITableView alloc]init];
_tableView.sectionIndexColor = [UIColor blackColor];
_tableView.tableFooterView=[[UIView alloc]init];
_tableView.sectionIndexBackgroundColor=[UIColor clearColor];
_tableView.delegate=self;
_tableView.dataSource=self;
[self.view addSubview:_tableView];
[_tableView mas_makeConstraints:^(MASConstraintMaker *make) {
make.top.mas_equalTo(self.view);
make.left.mas_equalTo(self.view);
make.size.mas_equalTo(self.view);
}];
[MBProgressHUD showMessage:@"" toView:self.view];
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
return 70;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
if (self.indexTitles.count > 0) {
NSString *key=self.indexTitles[section];
NSMutableArray *keyArray = [self.groupListDic objectForKey:key];
return keyArray.count;
}
return 0;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
FZAddressBookTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"celladd"];
if (!cell) {
cell = [[FZAddressBookTableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"celladd"];
}
if (self.dataArray.count > 0) {
NSString *key=self.indexTitles[indexPath.section];
NSMutableArray *keyArray = [self.groupListDic objectForKey:key];
cell.model=(FZAddressUserModel *)[keyArray objectAtIndex:indexPath.row];
}
return cell;
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
return self.indexTitles.count;
}
-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
return 25;
}
-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
UIView *bgView =[[UIView alloc]initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 25)];
bgView.backgroundColor=[UIColor colorWithHexString:@"EAEAEA"];
FZLabel *lab =[[FZLabel alloc]initWithTextColorHex:@"666666" font:13 textAlignment:NSTextAlignmentLeft];
[bgView addSubview:lab];
lab.frame=CGRectMake(20, 0, 90, 25);
if (self.indexTitles.count > 0) {
lab.text =(NSString *) self.indexTitles[section];
}
return bgView;
}
- (nullable NSArray<NSString *> *)sectionIndexTitlesForTableView:(UITableView *)tableView; {
if (self.indexTitles.count > 0) {
return self.indexTitles;
}
return nil;
}
-(NSInteger)tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString*)title atIndex:(NSInteger)index{
NSLog(@"title,index %@,%ld",title,index);
return index;
}
-(void)tableView:(UITableView *)tableView willDisplayHeaderView:(UIView *)view forSection:(NSInteger)section {
for (UIView *view in [tableView subviews]) {
if ([view isKindOfClass:[NSClassFromString(@"UITableViewIndex") class]]) {
// 设置字体大小
[view setValue:[UIFont systemFontOfSize:15.0 weight:UIFontWeightRegular] forKey:@"_font"];
[view setValue:[UIColor colorWithHexString:@"1E90FF"] forKey:@"_indexColor"];
//设置view的大小
view.bounds = CGRectMake(2, 0, 30, 30);
//单单设置其中一个是无效的
}
}
}
#pragma mark --- 数据请求
-(void)getListData{
[FZRequestTools getStudentsByTeacherId:[FZUserInfo sharedUtil].colUid handler:^(BOOL success, NSString *msg, id response) {
if (success) {
NSArray *responseArray=[response objectForKey:@"response"];
NSMutableArray *modelArray=[[NSMutableArray alloc]init];
NSMutableArray *allFirstLetters=[[NSMutableArray alloc]init];
for (NSDictionary *dic in responseArray) {
FZAddressUserModel *model=[FZAddressUserModel mj_objectWithKeyValues:dic];
[modelArray addObject:model];
NSString *firstLetter = [self firstCharactor:model.userName];
[allFirstLetters addObject:firstLetter];
}
allFirstLetters = [allFirstLetters valueForKeyPath:@"@distinctUnionOfObjects.self"];
self.indexTitles= [NSMutableArray arrayWithArray:[allFirstLetters sortedArrayUsingSelector:@selector(compare:)]];
[self.dataArray addObjectsFromArray:modelArray];
[self sortedResult];
[self->_tableView reloadData];
[MBProgressHUD hideHUDForView:self.view];
}else{
}
}];
}
#pragma mark -- suoyin
-(void)sortedResult{
for (NSString *keyLetter in self.indexTitles) {
NSMutableArray *tempArray =[[NSMutableArray alloc]init];
[self.groupListDic setObject:tempArray forKey:keyLetter];
}
for (NSString *letter in self.indexTitles) {
NSMutableArray *tempkArray =[[NSMutableArray alloc]init];
tempkArray = [self.groupListDic objectForKey:letter];
for (FZAddressUserModel *uModel in self.dataArray) {
if ([[self firstCharactor:uModel.userName] isEqualToString:letter]) {
[tempkArray addObject:uModel];
}
}
[self.groupListDic setObject:tempkArray forKey:letter];
}
}
- (NSString *)firstCharactor:(NSString *)aString
{
//转成了可变字符串
NSMutableString *str = [NSMutableString stringWithString:aString];
CFStringTransform((CFMutableStringRef)str,NULL, kCFStringTransformMandarinLatin,NO);//先转换为带声调的拼音
CFStringTransform((CFMutableStringRef)str,NULL, kCFStringTransformStripDiacritics,NO);//再转换为不带声调的拼音
NSString *pinYin = [str capitalizedString];//转化为大写拼音
//获取并返回首字母
return [pinYin substringToIndex:1];
}
-(NSMutableArray *)dataArray{
if (!_dataArray) {
_dataArray=[[NSMutableArray alloc]init];
}
return _dataArray;
}
-(NSMutableArray *)indexTitles{
if (!_indexTitles) {
_indexTitles=[[NSMutableArray alloc]init];
}
return _indexTitles;
}
-(NSMutableDictionary *)groupListDic{
if (!_groupListDic) {
_groupListDic=[[NSMutableDictionary alloc]init];
}
return _groupListDic;
}
@end
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