카테고리 선택뷰 + 2단 피커뷰 랜덤 섞기 소스



// MainViewController.h


// IdeaSon


//


// Created by SimpleVisual on 11. 10. 5..


// Copyright 2011 __MyCompanyName__. All rights reserved.


//


#define kTech1Compo 0 // 회전판 타입지정


#define kTech2Compo 1






#import "FlipsideViewController.h"






@interface MainViewController : UIViewController


<FlipsideViewControllerDelegate, UIPickerViewDelegate, UIPickerViewDataSource>


{





IBOutlet UIPickerView *picker1;


NSArray *pick1Type;


NSArray *pick2Type;





}


@property(nonatomic, retain)UIPickerView *picker1;


@property(nonatomic, retain)NSArray *pick1Type;


@property(nonatomic, retain)NSArray *pick2Type;






- (IBAction)showInfo:(id)sender;






- (IBAction)buttonPress; // Other Mix






@end






-------------------------







// MainViewController.m


// IdeaSon


//


// Created by SimpleVisual on 11. 10. 5..


// Copyright 2011 __MyCompanyName__. All rights reserved.


//






#import "MainViewController.h"


#import "IdeaSonAppDelegate.h" // 변수 공유용






@implementation MainViewController






@synthesize picker1;


@synthesize pick1Type;


@synthesize pick2Type;






#pragma mark -


#pragma mark 버튼 이벤트 핸들링


//!!!: Other Idea


-(IBAction)buttonPress {





IdeaSonAppDelegate *del1 =


(IdeaSonAppDelegate *)[[UIApplication sharedApplication] delegate];





del1.categ1 = (int)[picker1 selectedRowInComponent:0];


del1.categ2 = (int)[picker1 selectedRowInComponent:1];





FlipsideViewController *controller = [[FlipsideViewController alloc]


initWithNibName:@"FlipsideView" bundle:nil];


controller.delegate = self;





controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;


[self presentModalViewController:controller animated:YES];





[controller release];





}


//!!!: 플립뷰로 넘어가기


- (IBAction)showInfo:(id)sender {





FlipsideViewController *controller = [[FlipsideViewController alloc]


initWithNibName:@"FlipsideView" bundle:nil];


controller.delegate = self;





controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;


[self presentModalViewController:controller animated:YES];





[controller release];


}






#pragma mark -


#pragma mark 초기화


- (void)viewDidLoad {


[super viewDidLoad];





NSArray *categoryArr=[[NSArray alloc] initWithObjects:


@"앱개발", @"IT융합", @"LMS", @"수학", @"응용분야", nil];





self.pick1Type=categoryArr;


self.pick2Type=categoryArr;





[categoryArr release];


}






#pragma mark -


#pragma mark pickerDataSource 메쏘드


//!!!: 갯수


- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {


return 2; // 2개 회전판


}


///!!!: 항목 크기 갯수


- (NSInteger)pickerView:(UIPickerView *)pickerView


numberOfRowsInComponent:(NSInteger)component {


if(component == kTech1Compo) {


return [self.pick1Type count];


}


else


return [self.pick2Type count];





}


//!!!: 하나 하나 항목 대입


- (NSString *)pickerView:(UIPickerView *)pickerView


titleForRow:(NSInteger)row


forComponent:(NSInteger)component {





if(component == kTech1Compo) {


return [self.pick1Type objectAtIndex:row];


}


else


return [self.pick2Type objectAtIndex:row];





}






#pragma mark -






- (void)flipsideViewControllerDidFinish:(FlipsideViewController *)controller {





[self dismissModalViewControllerAnimated:YES];


}






- (void)didReceiveMemoryWarning {


// Releases the view if it doesn't have a superview.


[super didReceiveMemoryWarning];





// Release any cached data, images, etc. that aren't in use.


}






- (void)dealloc {





[pick1Type release];


[pick2Type release];


[super dealloc];





}






@end






------------------------







// FlipsideViewController.h


// IdeaSon


//


// Created by SimpleVisual on 11. 10. 5..


// Copyright 2011 __MyCompanyName__. All rights reserved.


//


#define kTech1Compo 0 // 회전판 타입지정


#define kTech2Compo 1






#import <UIKit/UIKit.h>






@protocol FlipsideViewControllerDelegate;










@interface FlipsideViewController : UIViewController


<UIPickerViewDelegate, UIPickerViewDataSource>{


id <FlipsideViewControllerDelegate> delegate;





IBOutlet UIPickerView *picker1;


NSArray *pick1Type;


NSArray *pick2Type;





IBOutlet UILabel *label1;


IBOutlet UILabel *label2;


}


@property(nonatomic, retain)UIPickerView *picker1;


@property(nonatomic, retain)NSArray *pick1Type;


@property(nonatomic, retain)NSArray *pick2Type;


@property(nonatomic, retain)UILabel *label1;


@property(nonatomic, retain)UILabel *label2;






@property (nonatomic, assign) id <FlipsideViewControllerDelegate> delegate;






- (IBAction)done:(id)sender;






- (IBAction)buttonPress; // Other Mix






@end






@protocol FlipsideViewControllerDelegate






- (void)flipsideViewControllerDidFinish:(FlipsideViewController *)controller;






@end






----------------------------







// FlipsideViewController.m


// IdeaSon


//


// Created by SimpleVisual on 11. 10. 5..


// Copyright 2011 __MyCompanyName__. All rights reserved.


//






#import "FlipsideViewController.h"


#import "IdeaSonAppDelegate.h" // 변수 공유용






@implementation FlipsideViewController






@synthesize delegate;






@synthesize picker1;


@synthesize pick1Type;


@synthesize pick2Type;


@synthesize label1, label2;






#pragma mark -


#pragma mark 버튼 이벤트 핸들링


//!!!: Other Idea


-(IBAction)buttonPress {






int randNum1=rand() % [self.pick1Type count];


int randNum2=rand() % [self.pick2Type count];





[picker1 selectRow:randNum1 inComponent:0 animated:YES];


[picker1 selectRow:randNum2 inComponent:1 animated:YES];


}






#pragma mark -


#pragma mark 초기화


- (void)viewDidLoad {


[super viewDidLoad];





srand(time(NULL));





IdeaSonAppDelegate *del1 =


(IdeaSonAppDelegate *)[[UIApplication sharedApplication] delegate];





NSArray *appArr=[[NSArray alloc] initWithObjects:


@"마이크", @"스피커", @"근접센서", @"명암센서", @"가속도", @"위치센서",


@"터치", @"멀티터치", @"회전", @"확대축소", @"키패드", @"와이파이",


@"지도", @"테이블뷰", @"이미지뷰", @"웹뷰", @"컴파스", @"자이로",


@"카메라", @"동영상", @"DB", @"백그라운드", @"메일", @"문자", @"그림",


@"APNS", @"트위터", @"아이튠즈", @"클라우드", @"게임", @"날씨",


@"생산성", @"뉴스", @"RSS", @"달력", @"팟캐스트", @"파일재생", @"영상처리",


@"수면", @"증강현실", @"QRCode", @"인터넷", @"지역화", @"슬라이드", nil];





NSArray *itArr=[[NSArray alloc] initWithObjects:


@"USN", @"노트북", @"아이패드", @"WiFi", @"블루투스", @"VLC", @"그리드",


@"웹서버", @"리눅스", @"암호", @"RFID", @"화상회의", @"생체인식", @"VRML",


@"DB", @"전자결재", @"가상현실", @"가상화", @"병렬처리", @"대역폭", @"실시간",


@"와이브로", @"오피스", @"LBS", @"GIS", @"인공지능", nil];





NSArray *lmsArr=[[NSArray alloc] initWithObjects:


@"기존조명", @"LED조명", @"상황인지", @"센서", @"인공지능", @"제어기",


@"조도센서", @"재실센서", @"색온도", @"온도센서", @"습도센서", @"방범센서",


@"태양광", @"파사드", @"전력절감", @"유지보수", @"가시광통신", @"선박",


@"열차", @"주차장", @"스토어", @"아파트", @"공장", @"빌딩", @"EMS",


@"RF", @"DMX", @"DALI", nil];





NSArray *mathArr=[[NSArray alloc] initWithObjects:


@"수치해석", @"고등통계", @"선형대수", @"해석학", @"신호처리", @"푸우리에",


@"인공신경망", @"웨이블렛", @"영상처리", @"패턴인식", @"비모수처리",


@"시계열분석", @"퍼지추론", @"칼만필터", @"SVM", @"전문가시스템",


@"프로파일", @"프랙탈", @"벡터", @"무한대", @"수열", nil];





NSArray *areaArr=[[NSArray alloc] initWithObjects:


@"로봇", @"주택", @"의류", @"농업", @"수산업", @"통신", @"의료", @"교육",


@"육아", @"실버", @"물류", @"건설", @"화학", @"철강", @"정부", @"국방",


@"금융", @"가전", @"원자력", @"홈네트웍", @"우주", @"정치", @"치안", nil];





if (del1.categ1 == 0) {


self.pick1Type=appArr;


[label1 setText:@"앱개발"];


}else if (del1.categ1 == 1){


self.pick1Type=itArr;


[label1 setText:@"IT기술"];


}else if (del1.categ1 == 2){


self.pick1Type=lmsArr;


[label1 setText:@"LMS기술"];


}else if (del1.categ1 == 3){


self.pick1Type=mathArr;


[label1 setText:@"수학"];


}else {


self.pick1Type=areaArr;


[label1 setText:@"응용분야"];


}






if (del1.categ2 == 0) {


self.pick2Type=appArr;


[label2 setText:@"앱개발"];


}else if (del1.categ2 == 1){


self.pick2Type=itArr;


[label2 setText:@"IT기술"];


}else if (del1.categ2 == 2){


self.pick2Type=lmsArr;


[label2 setText:@"LMS기술"];


}else if (del1.categ2 == 3){


self.pick2Type=mathArr;


[label2 setText:@"수학"];


}else {


self.pick2Type=areaArr;


[label2 setText:@"응용분야"];


}






[appArr release];


[itArr release];


[lmsArr release];


[mathArr release];


[areaArr release];


}






#pragma mark -


#pragma mark pickerDataSource 메쏘드


//!!!: 갯수


- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView {


return 2; // 3개 회전판


}


///!!!: 항목 크기 갯수


- (NSInteger)pickerView:(UIPickerView *)pickerView


numberOfRowsInComponent:(NSInteger)component {


if(component == kTech1Compo) {


return [self.pick1Type count];


}


else


return [self.pick2Type count];






}


//!!!: 하나 하나 항목 대입


- (NSString *)pickerView:(UIPickerView *)pickerView


titleForRow:(NSInteger)row


forComponent:(NSInteger)component {





if(component == kTech1Compo) {


return [self.pick1Type objectAtIndex:row];


}


else


return [self.pick2Type objectAtIndex:row];


}






- (IBAction)done:(id)sender {


[self.delegate flipsideViewControllerDidFinish:self];


}






#pragma mark -


#pragma mark 안전해제


- (void)didReceiveMemoryWarning {


// Releases the view if it doesn't have a superview.


[super didReceiveMemoryWarning];





// Release any cached data, images, etc that aren't in use.


}






- (void)dealloc {


[label1 release];


[label2 release];





[pick1Type release];


[pick2Type release];


[super dealloc];


}






@end

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