UI TableView edition China Provinces and Cities--3 pages

Remember the Chinese provinces and cities that I wrote before?
Now we use TableView to show him.
It uses the value of the previous backward property.
The first page is as follows, altogether 31 provinces

#import "ProViewController.h" #import "CityViewController.h"  @interface proviewcontroller () <Uitableviewdatasource,uitableviewdelegate >@property(nonatomic, retain)Nsmutablearray*proarr;@end @implementation proviewcontroller - (void) dealloc{[_proarr release]; [SuperDealloc];} -(Instancetype) Initwithnibname: (NSString*) Nibnameornil Bundle: (NSBundle*) nibbundleornil{ Self= [SuperInitwithnibname:nibnameornil Bundle:nibbundleornil];if( Self) {        [ SelfCreatedata]; }return  Self;} - (void) createdata{NSString*path = @"/users/dllo/desktop/ui study/ui08tableview Provinces and cities./ui08tableview provinces and cities./area.txt";NSString*STR = [NSStringStringwithcontentsoffile:path encoding:nsutf8stringencoding Error:Nil];Nsarray*strarr = [Str componentsseparatedbystring:@"\ n"]; Self. Proarr= [NsmutablearrayArray]; for(NSString*temp in Strarr) {if(! [Temp hasprefix:@" "]) {nsmutabledictionary*prodic = [nsmutabledictionaryDictionary]; [Prodic setobject:temp forkey:@"Proname"];Nsmutablearray*cityarr = [NsmutablearrayArray]; [Prodic Setobject:cityarr forkey:@"Cityarr"]; [ Self. ProarrAddobject:prodic]; }Else if([Temp hasprefix:@"  "]&&! [Temp hasprefix:@"    "]){nsmutabledictionary*citydic = [nsmutabledictionaryDictionary]; [Citydic setobject:temp forkey:@"CityName"];Nsmutablearray*zonearr = [NsmutablearrayArray]; [Citydic Setobject:zonearr forkey:@"Zonearr"];nsmutabledictionary*prodic = [ Self. ProarrLastobject];Nsmutablearray*cityarr = prodic[@"Cityarr"];        [Cityarr Addobject:citydic]; }Else{nsmutabledictionary*prodic = [ Self. ProarrLastobject];Nsmutablearray*cityarr = prodic[@"Cityarr"];nsmutabledictionary*citydic = [Cityarr lastobject];Nsmutablearray*zonearr = citydic[@"Zonearr"];        [Zonearr addobject:temp]; }    }}- (void) Viewdidload {[SuperViewdidload];additional setup after loading the view.     Self. Navigationcontroller. Navigationbar. Translucent=NO; Self. View. BackgroundColor= [UicolorRedcolor]; Self. Title= @"Chinese provincial name";UITableView*tableview = [[UITableViewAlloc] Initwithframe:cgrectmake (0,0, Self. View. Frame. Size. Width, Self. View. Frame. Size. Height- -) Style:uitableviewstyleplain]; [ Self. ViewAddsubview:tableview];    [TableView release]; TableView. Delegate= Self; TableView. DataSource= Self;////read out plist file contents//NSString *path = [[NSBundle mainbundle]pathforresource:@ "Student " oftype:@ "plist"];//Nsmutabledictionary *dic = [Nsmutabledictionary Dictionarywithcontentsoffile:path];//NSLog (@ "%@", dic);}- (Nsinteger) TableView: (UITableView*) TableView numberofrowsinsection: (Nsinteger) section{return  Self. Proarr. Count;} - (UITableViewCell*) TableView: (UITableView*) TableView Cellforrowatindexpath: (Nsindexpath*) indexpath{Static  NSString*reuse = @"Reuse";UITableViewCell*cell = [TableView dequeuereusablecellwithidentifier:reuse];if(!cell) {cell = [[[UITableViewCellAlloc] Initwithstyle:uitableviewcellstyledefault Reuseidentifier:reuse] autorelease]; }nsmutabledictionary*prodic = Self. Proarr[Indexpath. Row]; Cell. Textlabel. Text= prodic[@"Proname"];returnCell;} - (void) TableView: (UITableView*) TableView Didselectrowatindexpath: (Nsindexpath*) indexpath{Cityviewcontroller *CITYVC = [[Cityviewcontroller alloc] init]; [ Self. NavigationcontrollerPUSHVIEWCONTROLLER:CITYVC Animated:YES]; [CITYVC release];//Province dictionary    nsmutabledictionary*prodic = Self. Proarr[Indexpath. Row];//province corresponding to the city arrayCityvc. Cityarr= prodic[@"Cityarr"];}

Second page:

#import "CityViewController.h" #import "ZoomViewController.h"  @interface cityviewcontroller () <Uitableviewdatasource, uitableviewdelegate >@end @implementation cityviewcontroller - (void) dealloc{[_cityarr release]; [SuperDealloc];} - (void) Viewdidload {[SuperViewdidload];additional setup after loading the view.     Self. View. BackgroundColor= [UicolorBluecolor];//NSLog (@ "%@", Self.cityarr);      Self. Title= @"City Name";UITableView*tableview = [[UITableViewAlloc] Initwithframe:cgrectmake (0,0, Self. View. Frame. Size. Width, Self. View. Frame. Size. Height- -) style:uitableviewstylegrouped]; [ Self. ViewAddsubview:tableview];    [TableView release]; TableView. Delegate= Self; TableView. DataSource= Self;} - (Nsinteger) TableView: (UITableView*) TableView numberofrowsinsection: (Nsinteger) section{return  Self. Cityarr. Count;} - (UITableViewCell*) TableView: (UITableView*) TableView Cellforrowatindexpath: (Nsindexpath*) indexpath{Static NSString*reuse = @"Reuse";UITableViewCell*cell = [TableView dequeuereusablecellwithidentifier:reuse];if(!cell) {cell = [[[UITableViewCellAlloc] initwithstyle:uitableviewcellstylevalue1 Reuseidentifier:reuse] autorelease]; }nsmutabledictionary*citydic = Self. Cityarr[Indexpath. Row]; Cell. Textlabel. Text= citydic[@"CityName"];returnCell;} - (void) TableView: (UITableView*) TableView Didselectrowatindexpath: (Nsindexpath*) indexpath{Zoomviewcontroller *ZONEVC = [[Zoomviewcontroller alloc] init]; [ Self. NavigationcontrollerPUSHVIEWCONTROLLER:ZONEVC Animated:YES]; [ZONEVC release];nsmutabledictionary*citydic = Self. Cityarr[Indexpath. Row]; Zonevc. Zonearr= citydic[@"Zonearr"];}

The third page:

#import "ZoomViewController.h"  @interface zoomviewcontroller () <Uitableviewdatasource,  Uitableviewdelegate,uialertviewdelegate>@property(nonatomic, retain) Uialertview *alet;@end @implementation zoomviewcontroller - (void) dealloc{[_zonearr release];    [_alet release]; [SuperDealloc];} - (void) Viewdidload {[SuperViewdidload];additional setup after loading the view.      Self. Title= @"District name"; Self. View. BackgroundColor= [UicolorGreencolor];UITableView*tableview = [[UITableViewAlloc] Initwithframe:cgrectmake (0,0, Self. View. Frame. Size. Width, Self. View. Frame. Size. Height- -) Style:uitableviewstyleplain]; [ Self. ViewAddsubview:tableview];    [TableView release]; TableView. Delegate= Self; TableView. DataSource= Self; TableView. RowHeight= -; Self. Alet= [[Uialertview alloc] initwithtitle:@"Would you like to return to the city name?"MessageNilDelegate Selfcancelbuttontitle:@"Return to City name"otherbuttontitles:@"Back to Home",@"Cancel",Nil];} - (Nsinteger) TableView: (UITableView*) TableView numberofrowsinsection: (Nsinteger) section{return  Self. Zonearr. Count;} - (UITableViewCell*) TableView: (UITableView*) TableView Cellforrowatindexpath: (Nsindexpath*) indexpath{Static NSString*reuse = @"Reuse";UITableViewCell*cell = [TableView dequeuereusablecellwithidentifier:reuse];if(!cell) {cell = [[[UITableViewCellAlloc] Initwithstyle:uitableviewcellstylesubtitle Reuseidentifier:reuse] autorelease]; } cell. Textlabel. Text= Self. Zonearr[Indexpath. Row];returnCell;} - (void) TableView: (UITableView*) TableView Didselectrowatindexpath: (Nsindexpath*) indexpath{[ Self. AletShow];} - (void) Alertview: (Uialertview *) Alertview Clickedbuttonatindex: (Nsinteger) buttonindex{if(Buttonindex = =0) {        [ Self. NavigationcontrollerPopviewcontrolleranimated:YES]; }Else if(Buttonindex = =1){        [ Self. NavigationcontrollerPoptorootviewcontrolleranimated:YES]; }}

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UI TableView edition China Provinces and Cities--3 pages