3.自定义tableview的header和cell
//header
// Copyright © 2016年 Chason. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface DepositFeeHeader : UITableViewHeaderFooterView
@property (nonatomic, strong) UILabel *titleLabel;
@property (nonatomic, strong) UIImageView *listImage;//尾按钮
@property (nonatomic, strong) UIGestureRecognizer *tap;
@end
// Copyright © 2016年 Chason. All rights reserved.
//
#import "DepositFeeHeader.h"
//手机屏幕的宽和高
#define kScreenWidth [UIScreen mainScreen].bounds.size.width
#define KScreenHeight [UIScreen mainScreen].bounds.size.height
@implementation DepositFeeHeader
- (instancetype)initWithReuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithReuseIdentifier:reuseIdentifier];
if (self) {
UIView *backView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 40)];
backView.backgroundColor = [UIColor whiteColor];
[self addSubview:backView];
self.titleLabel = [[UILabel alloc] initWithFrame:CGRectMake(20, 10, kScreenWidth - 45, 20)];
self.titleLabel.text = @"车辆押金";
self.titleLabel.userInteractionEnabled = YES;
self.titleLabel.textColor = [UIColor grayColor];
[backView addSubview:self.titleLabel];
self.listImage = [[UIImageView alloc] initWithFrame:CGRectMake(kScreenWidth - 25, 10, 10, 20)];
self.listImage.image = [UIImage imageNamed:@"jiantou.png"];
[backView addSubview:self.listImage];
UIImageView *headerLine = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 1)];
headerLine.image = [UIImage imageNamed:@"line"];
[backView addSubview:headerLine];
UIImageView *footerLine = [[UIImageView alloc] initWithFrame:CGRectMake(0, 39, kScreenWidth, 1)];
footerLine.image = [UIImage imageNamed:@"line"];
[backView addSubview:footerLine];
self.tap = [[UITapGestureRecognizer alloc] init];
[self addGestureRecognizer:self.tap];
}
return self;
}
@end
//cell
// Copyright © 2016年 Chason. All rights reserved.
//
#import <UIKit/UIKit.h>
@interface DepositFeeWithApplyTableViewCell : UITableViewCell
@property (nonatomic, strong) UIView *backView;
@property (nonatomic, strong) UIButton *cameraBtn;
@property (nonatomic, strong) UIImageView *photoImg;
@property (nonatomic, strong) UILabel *updatePresent;
@property (nonatomic, strong) UIButton *shouldBtn;
@end
// Copyright © 2016年 Chason. All rights reserved.
//
#import "DepositFeeWithApplyTableViewCell.h"
//手机屏幕的宽和高
#define kScreenWidth [UIScreen mainScreen].bounds.size.width
#define KScreenHeight [UIScreen mainScreen].bounds.size.height
@implementation DepositFeeWithApplyTableViewCell
- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
_backView = [[UIView alloc] initWithFrame:CGRectMake(20, 15, kScreenWidth - 40, 170)];
[self addSubview:_backView];
[self addDottedLineFromImageView:_backView];
self.updatePresent = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth - 40, 20)];
self.updatePresent.center = CGPointMake((kScreenWidth - 40) / 2, 110);
self.updatePresent.text = @"点击左上角按钮添加照片";
self.updatePresent.textColor = [UIColor lightGrayColor];
self.updatePresent.textAlignment = NSTextAlignmentCenter;
self.updatePresent.font = [UIFont systemFontOfSize:14];
[_backView addSubview:self.updatePresent];
self.shouldBtn = [UIButton buttonWithType:UIButtonTypeCustom];
self.shouldBtn.frame = CGRectMake((kScreenWidth - 40) / 2 - 45, 130, 90, 20);
[self.shouldBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
[self.shouldBtn setTitle:@"立即上传" forState:UIControlStateNormal];
self.shouldBtn.layer.cornerRadius = 5;
self.shouldBtn.backgroundColor = [UIColor colorWithRed:18/255.0 green:129/255.0 blue:201/255.0 alpha:1];
[_backView addSubview:self.shouldBtn];
}
return self;
}
//添加虚线框
- (void)addDottedLineFromImageView:(UIView *)superView{
CGFloat w = superView.frame.size.width;
CGFloat h = superView.frame.size.height;
CGFloat padding = 20;
//创建四个imageView作边框
for (NSInteger i = 0; i<4; i++) {
UIImageView *imageView = [[UIImageView alloc] init];
imageView.backgroundColor = [UIColor clearColor];
if (i == 0) {
imageView.frame = CGRectMake(0, 0, w, padding);
}else if (i == 1){
imageView.frame = CGRectMake(0, 0, padding, h);
}else if (i == 2){
imageView.frame = CGRectMake(0, h - padding, w, padding);
}else if (i == 3){
imageView.frame = CGRectMake(w - padding, 0, padding, h);
}
[superView addSubview:imageView];
UIGraphicsBeginImageContext(imageView.frame.size); //开始画线
[imageView.image drawInRect:CGRectMake(0, 0, imageView.frame.size.width, imageView.frame.size.height)];
CGContextSetLineCap(UIGraphicsGetCurrentContext(), kCGLineCapRound); //设置线条终点形状
CGFloat lengths[] = {10,5};
CGContextRef line = UIGraphicsGetCurrentContext();
CGContextSetStrokeColorWithColor(line, [UIColor blackColor].CGColor);
CGContextSetLineDash(line, 0, lengths, 2); //画虚线
CGContextMoveToPoint(line, 0, 0); //开始画线
if (i == 0) {
CGContextAddLineToPoint(line, w, 0);
}else if (i == 1){
CGContextAddLineToPoint(line, 0, w);
}else if (i == 2){
CGContextMoveToPoint(line, 0, padding);
CGContextAddLineToPoint(line, w, padding);
}else if (i == 3){
CGContextMoveToPoint(line, padding, 0);
CGContextAddLineToPoint(line, padding, w);
}
CGContextStrokePath(line);
imageView.image = UIGraphicsGetImageFromCurrentImageContext();
}
}
@end
