[Code Note] tableView with index and tableview with index
I ,.
2. Engineering Drawing.
3. Code.
RootViewController. h
#import <UIKit/UIKit.h>@interface RootViewController : UIViewController<UITableViewDelegate,UITableViewDataSource,UISearchDisplayDelegate,UISearchBarDelegate>{ UITableView * tableview; NSMutableArray * Aarray; UISearchBar * searchBar; UISearchDisplayController *searchControl;}@end
RootViewController. m
# Import "RootViewController. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super initWithNibName: nibNameOrNil bundle: nibBundleOrNil]; if (self) {// Custom initialization} return self;}-(void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // initialize the background image [self initBackGroundView];} # pragma-mark-functions-(void) initBackGroundView {Aarray = [[NSMutableArray alloc] initWithObjects: @ "+ ", @ "I", @ "A", @ "B", @ "C", @ "D", @ "E", @ "F", @ "G ", @ "H", @ "I", @ "J", @ "K", @ "L", @ "M", @ "N", @ "O ", @ "P", @ "Q", @ "R", @ "S", @ "T", @ "U", @ "V", @ "W ", @ "X", @ "Y", @ "Z", @ "#", nil]; // tableView tableview = [[UITableView alloc] initWithFrame: CGRectMake (0, 0,320,460-44-10-10-20) style: UITableViewStylePlain]; tableview. tag = 101; tableview. delegate = self; tableview. dataSource = self; [self. view addSubview: tableview]; // searchView searchBar = [[UISearchBar alloc] initWithFrame: CGRectMake (0, 0,320, 44)]; tableview. tableHeaderView = searchBar; searchBar. showsScopeBar = YES; searchBar. placeholder = @ "Search for all followers... "; // there will be a sliding effect on the left when searching searchControl = [[UISearchDisplayController alloc] initWithSearchBar: searchBar contentsController: self]; searchControl. delegate = self; searchControl. searchResultsDataSource = self; searchControl. searchResultsDelegate = self;} # pragma-mark-searchbar-(void) searchBar :( UISearchBar *) searchBar detail :( NSInteger) selecteds#{;}# pragma-mark-UITableViewDelegate-(NSInteger) numberOfSectionsInTableView :( UITableView *) tableView {return 2;}-(NSInteger) tableView :( UITableView *) tableView numberOfRowsInSection :( NSInteger) section {if (section = 0) {return 1 ;} return 100;}-(CGFloat) tableView :( UITableView *) tableView heightForRowAtIndexPath :( NSIndexPath *) indexPath {return 40.0;}-(UITableViewCell *) tableView :( UITableView *) tableView cellForRowAtIndexPath :( NSIndexPath *) indexPath {NSString * strID = @ "ID"; UITableViewCell * cell = [tableview dequeueReusableCellWithIdentifier: strID]; if (cell = nil) {cell = [[UITableViewCell alloc] initWithStyle: UITableViewCellStyleValue1 reuseIdentifier: strID];} if (indexPath. section = 0 & indexPath. row = 0) {cell. textLabel. text = @ "find friends";} else if (indexPath. section = 1 & indexPath. row = 0) {cell. textLabel. text = @ "row";} return cell;}-(NSString *) tableView :( UITableView *) tableView titleForHeaderInSection :( NSInteger) section {if (section = 1) {return @ "My Documents";} return nil;}-(NSArray *) sectionIndexTitlesForTableView :( UITableView *) tableView {return [NSArray arrayWithObjects: UITableViewIndexSearch, @ "+ ", @ "A", @ "B", @ "C", @ "D", @ "E", @ "F", @ "G", @ "H ", @ "I", @ "J", @ "K", @ "L", @ "M", @ "N", @ "O", @ "P ", @ "Q", @ "R", @ "S", @ "T", @ "U", @ "V", @ "W", @ "X ", @ "Y", @ "Z", @ "#", nil];}-(void) didreceivemorywarning {[super didreceivemorywarning]; // Dispose of any resources that can be recreated .}