uibutton - iOS App codez

view.h

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@property UILabel * redLabel,* greenLabel, * blueLabel,*mainLabel,*sLabel;

@property UITextField *redText,*greenText,*blueText;

@property UISlider * redSlider, * greenSlider, * blueSlider, *mainSlider;

@property UIView * mainView;

@property UISwitch * mainSwitch;

@property UIButton * addButton,*mainButton,*subButton;

@property NSMutableArray * myArray;

@end

view.m

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

int x=30,y=300;

int a=30,b=350;

- (void)viewDidLoad {

[super viewDidLoad];

self.view.backgroundColor=[UIColor colorWithPatternImage:[UIImage imageNamed:@"11.jpg"]];

self.myArray=[[NSMutableArray alloc]init];

[self label];

[self slider];

[self text];

// Do any additional setup after loading the view, typically from a nib.

}

-(void)label

{

self.addButton=[UIButton buttonWithType:UIButtonTypeCustom];

self.addButton.frame= CGRectMake(280, 250, 50, 30);

self.addButton.backgroundColor=[UIColor orangeColor];

[self.addButton setTitleShadowColor:[UIColor brownColor] forState:UIControlStateNormal];

[self.addButton setImage:[UIImage imageNamed:@"add.jpeg"] forState:UIControlStateNormal];

[self.view addSubview:self.addButton];

[self.addButton addTarget:self action:@selector(addBtn:) forControlEvents:UIControlEventTouchUpInside];

self.mainView=[[UIView alloc]initWithFrame:CGRectMake(250, 100, 120, 120)];

self.mainView.backgroundColor=[UIColor blackColor];

[self.view addSubview:self.mainView];

self.mainSwitch=[[UISwitch alloc]initWithFrame:CGRectMake(200, 50, 0, 0)];

[self.view addSubview:self.mainSwitch];

self.redLabel= [[UILabel alloc]initWithFrame:CGRectMake(30, 100, 30, 30)];

self.redLabel.text=@"R";

[self.view addSubview:self.redLabel];

self.greenLabel=[[UILabel alloc]initWithFrame:CGRectMake(30, 150, 30, 30)];

self.greenLabel.text=@"G";

[self.view addSubview:self.greenLabel];

self.blueLabel=[[UILabel alloc]initWithFrame:CGRectMake(30, 200, 30, 30)];

self.blueLabel.text=@"B";

[self.view addSubview:self.blueLabel];

self.mainLabel=[[UILabel alloc]initWithFrame:CGRectMake(80, 50, 50, 30)];

self.mainLabel.text=@"H/V";

[self.view addSubview:self.mainLabel];

self.sLabel=[[UILabel alloc]initWithFrame:CGRectMake(190, 250, 50, 30)];

self.sLabel.backgroundColor=[UIColor cyanColor];

[self.view addSubview:self.sLabel];

}

-(void)slider

{

self.redSlider=[[UISlider alloc]initWithFrame:CGRectMake(80, 100, 100, 30)];

self.redSlider.minimumValue=0;

self.redSlider.maximumValue=255;

[self.redSlider addTarget:self action:@selector(rgbView:) forControlEvents:UIControlEventValueChanged];

[self.view addSubview:self.redSlider];

self.greenSlider=[[UISlider alloc]initWithFrame:CGRectMake(80, 150, 100, 30)];

self.greenSlider.minimumValue=0;

self.greenSlider.maximumValue=255;

[self.greenSlider addTarget:self action:@selector(rgbView:) forControlEvents:UIControlEventValueChanged];

[self.view addSubview:self.greenSlider];

self.blueSlider = [[UISlider alloc]initWithFrame:CGRectMake(80, 200, 100, 30)];

self.blueSlider.minimumValue=0;

self.blueSlider.maximumValue=255;

[self.blueSlider addTarget:self action:@selector(rgbView:) forControlEvents:UIControlEventValueChanged];

[self.view addSubview:self.blueSlider];

self.mainSlider=[[UISlider alloc]initWithFrame:CGRectMake(80, 250, 100, 30)];

self.mainSlider.minimumValue=0;

self.mainSlider.maximumValue=50;

[self.mainSlider addTarget:self action:@selector(buttonView:) forControlEvents:UIControlEventValueChanged];

[self.view addSubview:self.mainSlider];

}

-(void)buttonView:(id)sender

{

[self remove];

self.sLabel.text=[NSString stringWithFormat:@"%i",(int)self.mainSlider.value];

}

-(void)text

{

self.redText=[[UITextField alloc]initWithFrame:CGRectMake(190, 100, 50, 30)];

self.redText.borderStyle= UITextBorderStyleBezel;

[self.view addSubview:self.redText];

self.greenText=[[UITextField alloc]initWithFrame:CGRectMake(190, 150, 50, 30)];

self.greenText.borderStyle=UITextBorderStyleBezel;

[self.view addSubview:self.greenText];

self.blueText=[[UITextField alloc]initWithFrame:CGRectMake(190, 200, 50, 30)];

self.blueText.borderStyle=UITextBorderStyleBezel;

[self.view addSubview:self.blueText];

}

-(void)rgbView:(UISlider *)sender

{

self.redText.text=[NSString stringWithFormat:@"%i",(int)self.redSlider.value];

self.greenText.text=[NSString stringWithFormat:@"%i",(int)self.greenSlider.value];

self.blueText.text=[NSString stringWithFormat:@"%i",(int)self.blueSlider.value];

self.mainView.backgroundColor=[[UIColor alloc]initWithRed:self.redSlider.value/255.f green:self.greenSlider.value/255.f blue:self.blueSlider.value/255.f alpha:1.0];

}

-(void)addBtn:(UIButton *)sender

{

self.mainButton = [UIButton buttonWithType:UIButtonTypeCustom];

self.mainButton.frame =CGRectMake(x, y, 30, 30);

[self.mainButton setTitle:[NSString stringWithFormat:@"%i",(int)self.mainSlider.value] forState:UIControlStateNormal];

// self.mainButton.backgroundColor = [UIColor blueColor];

[self.mainButton setBackgroundImage:[UIImage imageNamed:@"20.png"] forState:UIControlStateNormal];

[self.mainButton setTitleColor:[UIColor greenColor] forState:UIControlStateNormal];

[self.mainButton addTarget:self action:@selector(operations:) forControlEvents:UIControlEventTouchUpInside];

x=x+50;

if (x>300) {

x=30;

y=y+50;

}

[self.view addSubview:self.mainButton];

// [self.myArray addObject:self.mainButton];

}

-(void)operations:(UIButton *)sender

{

if (self.mainSwitch.on==YES)

{

[self remove];

for (int i=1; i <=self.mainSlider.value; i++)

{

self.subButton= [UIButton buttonWithType:UIButtonTypeSystem];

self.subButton.frame=CGRectMake(a, b, 30, 30);

[self.subButton addTarget:self action:@selector(operationDelete:) forControlEvents:UIControlEventTouchUpInside];

self.subButton.backgroundColor=[[UIColor alloc]initWithRed:self.redSlider.value green:self.greenSlider.value blue:self.blueSlider.value alpha:1.0];

[self.subButton setTitle:[NSString stringWithFormat:@"%i",i] forState:UIControlStateNormal];

a=a+40;

if (a>350)

{

a=30;

b=b+40;

}

[self.view addSubview:self.subButton];

[self.myArray addObject:self.subButton];

}

else if (self.mainSwitch.on==NO)

{

[self remove];

for (int i=1; i <=self.mainSlider.value; i++) {

self.subButton= [UIButton buttonWithType:UIButtonTypeSystem];

self.subButton.frame=CGRectMake(a, b, 30, 30);

[self.subButton addTarget:self action:@selector(operationDelete:) forControlEvents:UIControlEventTouchUpInside];

self.subButton.backgroundColor=[[UIColor alloc]initWithRed:self.redSlider.value green:self.greenSlider.value blue:self.blueSlider.value alpha:1.0];

[self.subButton setTitle:[NSString stringWithFormat:@"%i",i] forState:UIControlStateNormal];

b=b+40;

if (b>600) {

a=a+40;

b=350;

}

[self.view addSubview:self.subButton];

[self.myArray addObject:self.subButton];

}

-(void)remove

{

for (int i=0; i< self.myArray.count; i++) {

UIButton * btn = [self.myArray objectAtIndex:i];

[btn removeFromSuperview];

a=30;

b=350;

}

-(void)operationDelete:(UIButton *)sender

{

[self remove];

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

@end