左边的和右边的进行连线操作:
//
// Layout72Controller.h
// happylearning
//
// Created by aging on 16/5/20.
// Copyright © 2016年aging. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface Layout72Controller : UIViewController
@property (strong, nonatomic) IBOutlet UIImageView *imgTop;
@property (strong, nonatomic) IBOutlet UIImageView *imgTip;
@property (strong, nonatomic) IBOutlet UILabel *lblTitle;
@property (strong, nonatomic) IBOutlet UIButton *btnNo1;
@property (strong, nonatomic) IBOutlet UIButton *btnNo2;
@property (strong, nonatomic) IBOutlet UIButton *btnNo3;
@property (strong, nonatomic) IBOutlet UIButton *btnNo4;
@property (strong, nonatomic) IBOutlet UIButton *btnNo1_1;
@property (strong, nonatomic) IBOutlet UIButton *btnNo2_2;
@property (strong, nonatomic) IBOutlet UIButton *btnNo3_3;
@property (strong, nonatomic) IBOutlet UIButton *btnNo4_4;
//正确答案
@property (strong, nonatomic) IBOutlet UILabel *lblRealAnswer;
@property (nonatomic,copy)NSString *strLeft;
@property (nonatomic,copy)NSString *strRight;
//判断左右两边显示的文字还是图片
@property (nonatomic,copy)NSString *orderBtn;
//接收正确答案
@property (nonatomic,copy)NSString *realAnswer;
@end
//按钮的点击事件中的代码才是要点!!!
//
// Layout71Controller.m
// happylearning
//
// Created by aging on 16/5/20.
// Copyright © 2016年 aging. All rights reserved.
//
#import "Layout72Controller.h"
#import "DrawLine.h"
#define PT @"P_T"
#define PP @"P_P"
#define TT @"T_T"
#define TP @"T_P"
@interface Layout72Controller ()
{
//左边点击的按钮
NSInteger currentLeft;
//右边点击的按钮
NSInteger currentRight;
//记录出划线初始点的位置
CGFloat drawStartX;
CGFloat drawStartY;
//记录划线结束点位置
CGFloat drawEndX;
CGFloat drawEndY;
NSNumber *numberStartX;
NSNumber *numberStartY;
NSNumber *numberEndX;
NSNumber *numberEndY;
//线
UIImageView *imgCon;
//创建一个数组存储每条连线的坐标点
NSMutableArray *ArrayLineStartX;
NSMutableArray *ArrayLineStartY;
NSMutableArray *ArrayLineEndX;
NSMutableArray *ArrayLineEndY;
//存储连线,判断对错
NSMutableArray *arrayLineYesOrNo;
//存储正确答案
NSMutableArray *arrayRealAnswer;
}
@end
@implementation Layout72Controller
- (void)viewDidLoad {
[super viewDidLoad];
currentLeft=0;
currentRight=0;
self.lblRealAnswer.hidden=YES;
imgCon=[[UIImageView alloc]initWithFrame:self.view.frame];
[self.view addSubview:imgCon];
ArrayLineStartX=[[NSMutableArray alloc]initWithCapacity:0];
ArrayLineStartY=[[NSMutableArray alloc]initWithCapacity:0];
ArrayLineEndX=[[NSMutableArray alloc]initWithCapacity:0];
ArrayLineEndY=[[NSMutableArray alloc]initWithCapacity:0];
arrayLineYesOrNo=[[NSMutableArray alloc]initWithCapacity:0];
arrayRealAnswer=[[NSMutableArray alloc]initWithCapacity:0];
}
- (void)viewDidAppear:(BOOL)animated
{
//正确答案存入数组
NSArray *array=[_realAnswer componentsSeparatedByString:@","];
[arrayRealAnswer addObjectsFromArray:array];
//左右显示的内容
NSArray*array1=[_strLeft componentsSeparatedByString:@"/"];
NSMutableArray *arrayLeft=[NSMutableArray arrayWithArray:array1];
if ([arrayLeft containsObject:@""]||[arrayLeft containsObject:@" "]) {
[arrayLeft removeObject:@""];
[arrayLeft removeObject:@" "];
}
NSArray*array2=[_strRight componentsSeparatedByString:@"/"];
NSMutableArray *arrayRight=[NSMutableArray arrayWithArray:array2];
if ([arrayRight containsObject:@""]||[arrayRight containsObject:@" "]) {
[arrayRight removeObject:@""];
[arrayRight removeObject:@" "];
}
//左边图片右边文字
if ([_orderBtn isEqualToString:PT]) {
[_btnNo1 setBackgroundImage:[UIImage imageNamed:arrayLeft[0]] forState:UIControlStateNormal];
[_btnNo2 setBackgroundImage:[UIImage imageNamed:arrayLeft[1]] forState:UIControlStateNormal];
[_btnNo3 setBackgroundImage:[UIImage imageNamed:arrayLeft[2]] forState:UIControlStateNormal];
[_btnNo4 setBackgroundImage:[UIImage imageNamed:arrayLeft[3]] forState:UIControlStateNormal];
[_btnNo1_1 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo2_2 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo3_3 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo4_4 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo1_1 setTitle:arrayRight[0] forState:UIControlStateNormal];
[_btnNo2_2 setTitle:arrayRight[1] forState:UIControlStateNormal];
[_btnNo3_3 setTitle:arrayRight[2] forState:UIControlStateNormal];
[_btnNo4_4 setTitle:arrayRight[3] forState:UIControlStateNormal];
}
//左边图片右边图片
if ([_orderBtn isEqualToString:PP]) {
[_btnNo1 setBackgroundImage:[UIImage imageNamed:arrayLeft[0]] forState:UIControlStateNormal];
[_btnNo2 setBackgroundImage:[UIImage imageNamed:arrayLeft[1]] forState:UIControlStateNormal];
[_btnNo3 setBackgroundImage:[UIImage imageNamed:arrayLeft[2]] forState:UIControlStateNormal];
[_btnNo4 setBackgroundImage:[UIImage imageNamed:arrayLeft[3]] forState:UIControlStateNormal];
[_btnNo1_1 setBackgroundImage:[UIImage imageNamed:arrayRight[0]] forState:UIControlStateNormal];
[_btnNo2_2 setBackgroundImage:[UIImage imageNamed:arrayRight[1]] forState:UIControlStateNormal];
[_btnNo3_3 setBackgroundImage:[UIImage imageNamed:arrayRight[2]] forState:UIControlStateNormal];
[_btnNo4_4 setBackgroundImage:[UIImage imageNamed:arrayRight[3]] forState:UIControlStateNormal];
}
//左边文字右边图片
if ([_orderBtn isEqualToString:TP]) {
[_btnNo1 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo2 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo3 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo4 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo1 setTitle:arrayLeft[0] forState:UIControlStateNormal];
[_btnNo2 setTitle:arrayLeft[1] forState:UIControlStateNormal];
[_btnNo3 setTitle:arrayLeft[2] forState:UIControlStateNormal];
[_btnNo4 setTitle:arrayLeft[3] forState:UIControlStateNormal];
[_btnNo1_1 setBackgroundImage:[UIImage imageNamed:arrayRight[0]] forState:UIControlStateNormal];
[_btnNo2_2 setBackgroundImage:[UIImage imageNamed:arrayRight[1]] forState:UIControlStateNormal];
[_btnNo3_3 setBackgroundImage:[UIImage imageNamed:arrayRight[2]] forState:UIControlStateNormal];
[_btnNo4_4 setBackgroundImage:[UIImage imageNamed:arrayRight[3]] forState:UIControlStateNormal];
}
//左边文字右边文字
if ([_orderBtn isEqualToString:TT]) {
[_btnNo1 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo2 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo3 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo4 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo1 setTitle:arrayLeft[0] forState:UIControlStateNormal];
[_btnNo2 setTitle:arrayLeft[1] forState:UIControlStateNormal];
[_btnNo3 setTitle:arrayLeft[2] forState:UIControlStateNormal];
[_btnNo4 setTitle:arrayLeft[3] forState:UIControlStateNormal];
[_btnNo1_1 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo2_2 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo3_3 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo4_4 setBackgroundImage:[UIImage imageNamed:@"grid_view1.png"] forState:UIControlStateNormal];
[_btnNo1_1 setTitle:arrayRight[0] forState:UIControlStateNormal];
[_btnNo2_2 setTitle:arrayRight[1] forState:UIControlStateNormal];
[_btnNo3_3 setTitle:arrayRight[2] forState:UIControlStateNormal];
[_btnNo4_4 setTitle:arrayRight[3] forState:UIControlStateNormal];
}
//添加事件
[self.btnNo1 addTarget:self action:@selector(clickNo1:) forControlEvents:UIControlEventTouchDown];
[self.btnNo2 addTarget:self action:@selector(clickNo2:) forControlEvents:UIControlEventTouchDown];
[self.btnNo3 addTarget:self action:@selector(clickNo3:) forControlEvents:UIControlEventTouchDown];
[self.btnNo4 addTarget:self action:@selector(clickNo4:) forControlEvents:UIControlEventTouchDown];
[self.btnNo1_1 addTarget:self action:@selector(clickNo1_1:) forControlEvents:UIControlEventTouchDown];
[self.btnNo2_2 addTarget:self action:@selector(clickNo2_2:) forControlEvents:UIControlEventTouchDown];
[self.btnNo3_3 addTarget:self action:@selector(clickNo3_3:) forControlEvents:UIControlEventTouchDown];
[self.btnNo4_4 addTarget:self action:@selector(clickNo4_4:) forControlEvents:UIControlEventTouchDown];
}
- (void)clickNo1:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线初始点的位置
drawStartX=btn.center.x+btn.frame.size.width/2;
drawStartY=btn.center.y;
numberStartX=[NSNumber numberWithFloat:drawStartX];
numberStartY=[NSNumber numberWithFloat:drawStartY];
//当前选择的是左边第一个按钮
if (currentLeft==1) {
currentLeft=0;
}
else
{
currentLeft=1;
//如果右边的也点击了
if (currentRight>0) {
//划线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
// NSLog(@"arrayLineYes:%@\nbtnLine:%@",arrayLineYesOrNo,btnLine);
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo2.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo2.layer setBorderWidth:0];
[_btnNo3.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo3.layer setBorderWidth:0];
[_btnNo4.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo4.layer setBorderWidth:0];
}
- (void)clickNo2:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线初始点的位置
drawStartX=btn.center.x+btn.frame.size.width/2;
drawStartY=btn.center.y;
numberStartX=[NSNumber numberWithFloat:drawStartX];
numberStartY=[NSNumber numberWithFloat:drawStartY];
//当前选择的是左边第2个按钮
if (currentLeft==2) {
currentLeft=0;
}
else
{
currentLeft=2;
//如果右边的也点击了
if (currentRight>0) {
//划线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
// NSLog(@"arrayLineYes:%@\nbtnLine:%@",arrayLineYesOrNo,btnLine);
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo1.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo1.layer setBorderWidth:0];
[_btnNo3.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo3.layer setBorderWidth:0];
[_btnNo4.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo4.layer setBorderWidth:0];
}
- (void)clickNo3:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线初始点的位置
drawStartX=btn.center.x+btn.frame.size.width/2;
drawStartY=btn.center.y;
numberStartX=[NSNumber numberWithFloat:drawStartX];
numberStartY=[NSNumber numberWithFloat:drawStartY];
//当前选择的是左边第3个按钮
if (currentLeft==3) {
currentLeft=0;
}
else
{
currentLeft=3;
//如果右边的也点击了
if (currentRight>0) {
//划线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
// NSLog(@"arrayLineYes:%@\nbtnLine:%@",arrayLineYesOrNo,btnLine);
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo1.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo1.layer setBorderWidth:0];
[_btnNo2.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo2.layer setBorderWidth:0];
[_btnNo4.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo4.layer setBorderWidth:0];
}
- (void)clickNo4:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线初始点的位置
drawStartX=btn.center.x+btn.frame.size.width/2;
drawStartY=btn.center.y;
numberStartX=[NSNumber numberWithFloat:drawStartX];
numberStartY=[NSNumber numberWithFloat:drawStartY];
//当前选择的是左边第4个按钮
if (currentLeft==4) {
currentLeft=0;
}
else
{
currentLeft=4;
//如果右边的也点击了
if (currentRight>0) {
//画线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
// NSLog(@"arrayLineYes:%@\nbtnLine:%@",arrayLineYesOrNo,btnLine);
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo1.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo1.layer setBorderWidth:0];
[_btnNo3.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo3.layer setBorderWidth:0];
[_btnNo2.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo2.layer setBorderWidth:0];
}
- (void)clickNo1_1:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线结束点的位置
drawEndX=btn.center.x-btn.frame.size.width/2;
drawEndY=btn.center.y;
numberEndX=[NSNumber numberWithFloat:drawEndX];
numberEndY=[NSNumber numberWithFloat:drawEndY];
//当前选择的是右边第一个按钮
if (currentRight==1) {
currentRight=0;
}
else
{
currentRight=1;
//如果右边的也点击了
if (currentLeft>0) {
//划线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo4_4.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo4_4.layer setBorderWidth:0];
[_btnNo3_3.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo3_3.layer setBorderWidth:0];
[_btnNo2_2.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo2_2.layer setBorderWidth:0];
}
- (void)clickNo2_2:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线结束点的位置
drawEndX=btn.center.x-btn.frame.size.width/2;
drawEndY=btn.center.y;
numberEndX=[NSNumber numberWithFloat:drawEndX];
numberEndY=[NSNumber numberWithFloat:drawEndY];
//当前选择的是右边第二个按钮
if (currentRight==2) {
currentRight=0;
}
else
{
currentRight=2;
//如果右边的也点击了
if (currentLeft>0) {
//划线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo4_4.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo4_4.layer setBorderWidth:0];
[_btnNo3_3.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo3_3.layer setBorderWidth:0];
[_btnNo1_1.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo1_1.layer setBorderWidth:0];
}
- (void)clickNo3_3:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线结束点的位置
drawEndX=btn.center.x-btn.frame.size.width/2;
drawEndY=btn.center.y;
numberEndX=[NSNumber numberWithFloat:drawEndX];
numberEndY=[NSNumber numberWithFloat:drawEndY];
//当前选择的是右边第三个按钮
if (currentRight==3) {
currentRight=0;
}
else
{
currentRight=3;
//如果右边的也点击了
if (currentLeft>0) {
//划线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo4_4.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo4_4.layer setBorderWidth:0];
[_btnNo1_1.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo1_1.layer setBorderWidth:0];
[_btnNo2_2.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo2_2.layer setBorderWidth:0];
}
- (void)clickNo4_4:(UIButton *)btn
{
//记录连接线的是那两个按钮(比如:1连2)
NSString *btnLine=nil;
//记录出划线结束点的位置
drawEndX=btn.center.x-btn.frame.size.width/2;
drawEndY=btn.center.y;
numberEndX=[NSNumber numberWithFloat:drawEndX];
numberEndY=[NSNumber numberWithFloat:drawEndY];
//当前选择的是右边第四个按钮
if (currentRight==4) {
currentRight=0;
}
else
{
currentRight=4;
//如果右边的也点击了
if (currentLeft>0) {
//划线
[ArrayLineStartX addObject:numberStartX];
[ArrayLineStartY addObject:numberStartY];
[ArrayLineEndX addObject:numberEndX];
[ArrayLineEndY addObject:numberEndY];
imgCon.image=[self drawLineInRect:imgCon.frame start:CGPointMake(drawStartX, drawStartY) end:CGPointMake(drawEndX, drawEndY)];
btnLine=[NSString stringWithFormat:@"%i连%i",currentLeft,currentRight];
//连线结果添加进数组
[arrayLineYesOrNo addObject:btnLine];
// NSLog(@"arrayLineYes:%@\nbtnLine:%@",arrayLineYesOrNo,btnLine);
currentLeft=0;
currentRight=0;
}
}
//添加红色外框
[btn.layer setBorderColor:[UIColor redColor].CGColor];
[btn.layer setBorderWidth:3.0];
[btn.layer setMasksToBounds:YES];
[_btnNo1_1.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo1_1.layer setBorderWidth:0];
[_btnNo3_3.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo3_3.layer setBorderWidth:0];
[_btnNo2_2.layer setBorderColor:[UIColor clearColor].CGColor];
[_btnNo2_2.layer setBorderWidth:0];
}
//绘制连线
-(UIImage *)drawLineInRect:(CGRect)rect start:(CGPoint)spoint end:(CGPoint)epoint
{
UIImage *scaledImage=nil;
UIGraphicsBeginImageContext(rect.size);
CGContextRef context=UIGraphicsGetCurrentContext();
CGContextSetLineCap(context, kCGLineCapRound);
CGContextSetLineWidth(context, 3);//线宽
CGContextSetAllowsAntialiasing(context, true);
CGContextSetRGBStrokeColor(context, 0.0 / 255.0, 0.0 / 255.0, 0.0 / 255.0, 1.0); //线的颜色
CGContextBeginPath(context);
for (int i=0; i<ArrayLineEndY.count; i++) {
CGContextMoveToPoint(context, [ArrayLineStartX[i] floatValue], [ArrayLineStartY[i] floatValue]); //起点坐标
CGContextAddLineToPoint(context, [ArrayLineEndX[i] floatValue], [ArrayLineEndY[i] floatValue]); //终点坐标
CGContextStrokePath(context);
}
scaledImage=UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return scaledImage;
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end