// // UITableViewCell+cornerRadius.m // SmartLightForBigFish // // Created by coderYK on 2017/11/16. // Copyright © 2017年 RD. All rights reserved. // #import "UITableViewCell+cornerRadius.h" @implementation UITableViewCell (cornerRadius) - (void)rds_setCornerRadius:(CGFloat)radius atTableView:(UITableView *)tableView forRowAtIndexPath:(NSIndexPath *)indexPath { if ([self respondsToSelector:@selector(tintColor)]) { CGFloat cornerRadius = radius; self.backgroundColor = UIColor.clearColor; CAShapeLayer *layer = [[CAShapeLayer alloc] init]; CGMutablePathRef pathRef = CGPathCreateMutable(); CGRect bounds = CGRectInset(self.bounds, 0, 0); BOOL addLine = NO; if (indexPath.row == 0 && indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) { // 当前section只有一行 CGPathAddRoundedRect(pathRef, nil, bounds, cornerRadius, cornerRadius); } else if (indexPath.row == 0) { // 在第一行设置上圆角 CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds)); CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds), CGRectGetMidX(bounds), CGRectGetMinY(bounds), cornerRadius); CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius); CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds)); addLine = YES; } else if (indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) { CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds)); CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds), CGRectGetMidX(bounds), CGRectGetMaxY(bounds), cornerRadius); CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius); CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds)); } else { CGPathAddRect(pathRef, nil, bounds); addLine = YES; } layer.path = pathRef; CFRelease(pathRef); //颜色修改 layer.fillColor = [UIColor whiteColor].CGColor; layer.strokeColor = tableView.separatorColor.CGColor; if (addLine == YES) { CALayer *lineLayer = [[CALayer alloc] init]; CGFloat lineHeight = .3f; lineLayer.frame = CGRectMake(CGRectGetMinX(bounds)+10, bounds.size.height-lineHeight, bounds.size.width-10, lineHeight); lineLayer.backgroundColor = tableView.separatorColor.CGColor; [layer addSublayer:lineLayer]; } UIView *testView = [[UIView alloc] initWithFrame:bounds]; [testView.layer insertSublayer:layer atIndex:0]; testView.backgroundColor = UIColor.clearColor; self.backgroundView = testView; } } - (void)rds_setBottomCornerRadius:(CGFloat)radius atTableView:(UITableView *)tableView forRowAtIndexPath:(NSIndexPath *)indexPath { if ([self respondsToSelector:@selector(tintColor)]) { CGFloat cornerRadius = radius; self.backgroundColor = UIColor.clearColor; CAShapeLayer *layer = [[CAShapeLayer alloc] init]; CGMutablePathRef pathRef = CGPathCreateMutable(); CGRect bounds = CGRectInset(self.bounds, 0, 0); BOOL addLine = NO; if (indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) { CGPathMoveToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMinY(bounds)); CGPathAddArcToPoint(pathRef, nil, CGRectGetMinX(bounds), CGRectGetMaxY(bounds), CGRectGetMidX(bounds), CGRectGetMaxY(bounds), cornerRadius); CGPathAddArcToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMaxY(bounds), CGRectGetMaxX(bounds), CGRectGetMidY(bounds), cornerRadius); CGPathAddLineToPoint(pathRef, nil, CGRectGetMaxX(bounds), CGRectGetMinY(bounds)); addLine = YES; } else { CGPathAddRect(pathRef, nil, bounds); addLine = YES; } layer.path = pathRef; CFRelease(pathRef); //颜色修改 layer.fillColor = [UIColor whiteColor].CGColor; layer.strokeColor = tableView.separatorColor.CGColor; if (addLine == YES) { CALayer *lineLayer = [[CALayer alloc] init]; CGFloat lineHeight = .3f; lineLayer.frame = CGRectMake(CGRectGetMinX(bounds)+10.6, bounds.size.height-lineHeight, bounds.size.width-10.6, lineHeight); lineLayer.backgroundColor = tableView.separatorColor.CGColor; [layer addSublayer:lineLayer]; } UIView *testView = [[UIView alloc] initWithFrame:bounds]; [testView.layer insertSublayer:layer atIndex:0]; testView.backgroundColor = UIColor.clearColor; self.backgroundView = testView; } } - (void)rds_addSeparatorForCellAtFirstOrBottomColor:(UIColor *)separatorColor atTableView:(UITableView *)tableView forRowAtIndexPath:(NSIndexPath *)indexPath { if (indexPath.row == 0 && indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) { // 当前section只有一行 } else if (indexPath.row == 0) { // 在第一行设置上圆角 } else if (indexPath.row == [tableView numberOfRowsInSection:indexPath.section]-1) { } } @end