UISearchDisplayController UISearchBar

分组表+本地搜索 UISearchDisplayController  UISearchBar 的使用

效果图

@interface CityListViewController :UIViewController<UITableViewDataSource,UITableViewDelegate,UISearchBarDelegate>

@property (nonatomic, retain) UITableView*mTableView;

@property (nonatomic, retain) NSArray*dataList;

@property (nonatomic, retain) NSArray*searchData;

@property (nonatomic, retain)NSMutableArray *allCitys;

@property (nonatomic, retain) UISearchBar*mSearchBar;

@property (nonatomic, retain)UISearchDisplayController *searchController;

@end

#import"CityListViewController.h"

#import "AppDelegate.h"

- (void)viewDidLoad

{

   //初始化分组表

   self.mTableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 88,320, 480) style:UITableViewStyleGrouped];

   self.mTableView.delegate = self;

   self.mTableView.dataSource = self;

[self.mTableViewsetContentSize:CGSizeMake(320, 3000)];

    //初始化搜索条

    self.mSearchBar = [[UISearchBar alloc]initWithFrame:CGRectMake(0, 44, 320, 44)];

    [self.mSearchBarsetBackgroundImage:[UIImage imageNamed:@"nav_bg.png"]];

    [self.mSearchBar setPlaceholder:@"搜索城市"];

    self.mSearchBar.delegate = self;

    [self.mSearchBar sizeToFit];

    //初始化UISearchDisplayController

    self.searchController =[[UISearchDisplayController alloc] initWithSearchBar:self.mSearchBarcontentsController:self];

    self.searchController.searchResultsDelegate= self;

   self.searchController.searchResultsDataSource = self;

    self.searchController.delegate = self;

    //解析数据源文件

    NSString *path = [[NSBundle mainBundle]pathForResource:@"Provineces" ofType:@"plist"];

    self.dataList = [NSMutableArrayarrayWithContentsOfFile:path];

//确定每个分组的行数

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

{

    if([tableViewisEqual:self.searchController.searchResultsTableView]){