Iphone自定义UITableViewCell

好久没写博客了，主要是最近一段时间忙于一个开发一个工程，现在工程开发的差不多了，打算把我在工程里面封装的一些工具类添上来，这篇把自定义的表格行添出来，废话不多说，直接看代码(代码里面用到的图片资源就不添出来了)：

.h文件：

#import <Foundation/Foundation.h> @interface MyTableCellUtil : NSObject { UIColor *tabletextcolor;//自定义tablecell里面的自体颜色 } @property(nonatomic,retain) UIColor *tabletextcolor;//自定义tablecell里面的自体颜色 - (UIView *)tabcellview:(NSString *)text addImage:(UIImage *)myimage; - (UIView *)tabcellview:(NSString *)text; - (UIView *)tabcellview:(NSString *)text addImage:(UIImage *)myimage addusername:(NSString *)username; @end
.m文件：

#import "MyTableCellUtil.h" @implementation MyTableCellUtil @synthesize tabletextcolor; -(void)dealloc{ [tabletextcolor release]; [super dealloc]; } -(id)init{ [super init]; tabletextcolor = [UIColor whiteColor]; return self; } //有文字有图片 - (UIView *)tabcellview:(NSString *)text addImage:(UIImage *)myimage{ //行的总view UIView *tablecellview = [[UIView alloc] initWithFrame:CGRectZero]; tablecellview.backgroundColor = [UIColor clearColor]; //行的背景图片 UIImage *bubble = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"2cell" ofType:@"png"]]; UIImageView *bubbleImageView = [[UIImageView alloc] initWithImage:[bubble stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; //行中的文字部分 UIFont *font = [UIFont systemFontOfSize:13]; CGSize size = [text sizeWithFont:font constrainedToSize:CGSizeMake(200.0f, 1000.0f) lineBreakMode: UILineBreakModeWordWrap]; UILabel *bubbleText = [[UILabel alloc] initWithFrame:CGRectMake(110.0f, 10.0f, size.width, size.height)]; bubbleText.backgroundColor = [UIColor clearColor]; bubbleText.font = font; bubbleText.numberOfLines = 0; bubbleText.lineBreakMode = UILineBreakModeWordWrap; bubbleText.text = text; bubbleText.textColor = self.tabletextcolor; //行中的图片部分 UIImageView *oneavatarImageView = [[UIImageView alloc] initWithImage:[myimage stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; if (size.height>=80) {//如果文字的高度大于图片的高度就设置cell的高度为文字的高度加上 bubbleImageView.frame = CGRectMake(0, 0, 310, bubbleText.frame.size.height+20); }else{//否则就设置为图片的高度加上14，也就是110，图片这里写死为96 bubbleImageView.frame = CGRectMake(0, 0, 310, 80); } //添加分割线图片 UIImage *linerview = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"2line" ofType:@"png"]]; UIImageView *lineImageView = [[UIImageView alloc] initWithImage:[linerview stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; lineImageView.frame = CGRectMake(0, bubbleImageView.frame.size.height, 320, 10); //设置行的总view的frame tablecellview.frame = CGRectMake(0, 0, 320,bubbleImageView.frame.size.height+lineImageView.frame.size.height ); //设置行中图片的frame oneavatarImageView.frame = CGRectMake(10.0f, (bubbleImageView.frame.size.height/2)-39.0f, 78.0f, 78.0f); [bubbleImageView addSubview:oneavatarImageView]; [oneavatarImageView release]; [bubbleImageView addSubview:bubbleText]; [bubbleText release]; [tablecellview addSubview:bubbleImageView]; [bubbleImageView release]; [tablecellview addSubview:lineImageView]; [lineImageView release]; return [tablecellview autorelease]; } //只有文字 - (UIView *)tabcellview:(NSString *)text{ //行的总view UIView *tablecellview = [[UIView alloc] initWithFrame:CGRectZero]; tablecellview.backgroundColor = [UIColor clearColor]; //行的背景图片 UIImage *bubble = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"2cellTwo" ofType:@"png"]]; UIImageView *bubbleImageView = [[UIImageView alloc] initWithImage:[bubble stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; //行中的文字部分 UIFont *font = [UIFont systemFontOfSize:16]; CGSize size = [text sizeWithFont:font constrainedToSize:CGSizeMake(300.0f, 1000.0f) lineBreakMode: UILineBreakModeWordWrap]; UILabel *bubbleText = [[UILabel alloc] initWithFrame:CGRectMake(10.0f, 10.0f, size.width+10, size.height+10)]; bubbleText.backgroundColor = [UIColor clearColor]; bubbleText.font = font; bubbleText.numberOfLines = 0; bubbleText.lineBreakMode = UILineBreakModeWordWrap; bubbleText.text = text; bubbleText.textColor = self.tabletextcolor; //添加分割线图片 UIImage *linerview = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"2line" ofType:@"png"]]; UIImageView *lineImageView = [[UIImageView alloc] initWithImage:[linerview stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; lineImageView.frame = CGRectMake(0,bubbleText.frame.size.height+20, 320, 1); //设置行背景图片的frame bubbleImageView.frame = CGRectMake(0, 0, 320, bubbleText.frame.size.height+20+lineImageView.frame.size.height); //设置行的总view的frame tablecellview.frame = CGRectMake(0, 0, 320,bubbleImageView.frame.size.height); [bubbleImageView addSubview:bubbleText]; [bubbleText release]; [bubbleImageView addSubview:lineImageView]; [lineImageView release]; [tablecellview addSubview:bubbleImageView]; [bubbleImageView release]; return [tablecellview autorelease]; } //行程微博的cellview - (UIView *)tabcellview:(NSString *)text addImage:(UIImage *)myimage addusername:(NSString *)username{ //行的总view UIView *tablecellview = [[UIView alloc] initWithFrame:CGRectZero]; tablecellview.backgroundColor = [UIColor clearColor]; //行的背景图片 UIImage *bubble = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"2cell" ofType:@"png"]]; UIImageView *bubbleImageView = [[UIImageView alloc] initWithImage:[bubble stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; //行中的文字部分 UIFont *font = [UIFont systemFontOfSize:13]; CGSize size = [text sizeWithFont:font constrainedToSize:CGSizeMake(200.0f, 1000.0f) lineBreakMode: UILineBreakModeWordWrap]; UILabel *bubbleText = [[UILabel alloc] initWithFrame:CGRectMake(110.0f, 10.0f, size.width, size.height)]; bubbleText.backgroundColor = [UIColor clearColor]; bubbleText.font = font; bubbleText.numberOfLines = 0; bubbleText.lineBreakMode = UILineBreakModeWordWrap; bubbleText.text = text; bubbleText.textColor = self.tabletextcolor; //行中的图片部分 UIImageView *oneavatarImageView = [[UIImageView alloc] initWithImage:[myimage stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; //发表微博的人 UIButton *mybuttonp = [UIButton buttonWithType:UIButtonTypeCustom]; CGRect frame = CGRectMake(160, bubbleText.frame.size.height+20, 150, 20); mybuttonp.frame = frame; [mybuttonp setTitle:[NSString stringWithFormat:@"发表人：%@",username] forState:UIControlStateNormal]; // [mybuttonshang addTarget:self action:@selector(buttonViewChat) forControlEvents:UIControlEventTouchUpInside]; mybuttonp.backgroundColor = [UIColor clearColor]; mybuttonp.titleLabel.textColor = self.tabletextcolor; mybuttonp.titleLabel.font = [UIFont systemFontOfSize:13]; //设置背景图片的frame if (size.height+20+mybuttonp.frame.size.height>=80) {//如果文字的高度大于图片的高度就设置cell的高度为文字的高度加上 bubbleImageView.frame = CGRectMake(0, 0, 310, bubbleText.frame.size.height+20+mybuttonp.frame.size.height); }else{//否则就设置为图片的高度加上14，也就是110，图片这里写死为96 bubbleImageView.frame = CGRectMake(0, 0, 310, 80); } //添加分割线图片 UIImage *linerview = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"2line" ofType:@"png"]]; UIImageView *lineImageView = [[UIImageView alloc] initWithImage:[linerview stretchableImageWithLeftCapWidth:21 topCapHeight:14]]; lineImageView.frame = CGRectMake(0, bubbleImageView.frame.size.height, 320, 10); //设置行的总view的frame tablecellview.frame = CGRectMake(0, 0, 320,bubbleImageView.frame.size.height+lineImageView.frame.size.height ); //设置行中图片的frame oneavatarImageView.frame = CGRectMake(10.0f, (bubbleImageView.frame.size.height/2)-39.0f, 78.0f, 78.0f); [bubbleImageView addSubview:oneavatarImageView]; [oneavatarImageView release]; [bubbleImageView addSubview:bubbleText]; [bubbleText release]; [bubbleImageView addSubview:mybuttonp]; // [mybuttonp release]; [tablecellview addSubview:bubbleImageView]; [bubbleImageView release]; [tablecellview addSubview:lineImageView]; [lineImageView release]; return [tablecellview autorelease]; } @end
调用的时候直接(记得设置每行的高度为当前自定义view的高度)：

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; } // NSString *cellvalue; // //为第一个section填充数据 // // if (indexPath.section == 0) { // MyjsonResultUtil * myjsonUT = [self.mynotealljsonarray objectAtIndex:indexPath.section]; // if ([self.mynotealljsonarray count]>0) { // oneSectionData = myjsonUT.discriptionarray; // } // cellvalue = [oneSectionData objectAtIndex:indexPath.row]; // cell.textLabel.text = cellvalue; // //为每一行右边添加箭头 // cell.accessoryType = UITableViewCellAccessoryDetailDisclosureButton; // cell.textLabel.font = [UIFont fontWithName:@"Verdana" size:15]; MyjsonResultUtil * myjsonUT = [self.mynotealljsonarray objectAtIndex:indexPath.section]; if ([self.mynotealljsonarray count]>0) { oneSectionData = myjsonUT.discriptionarray; } cell.selectionStyle = UITableViewCellSelectionStyleNone; cell.backgroundColor = [UIColor clearColor]; UIImage *oneiavatar = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"apple" ofType:@"png"]]; MyTableCellUtil *mytablecelluitl = [[MyTableCellUtil alloc]init]; UIView *pinglunview = [mytablecelluitl tabcellview:[NSString stringWithFormat:@"%@",[oneSectionData objectAtIndex:indexPath.row]] addImage:oneiavatar]; cell.backgroundView = pinglunview; // [cell.contentView addSubview:pinglunview]; [mytablecelluitl release]; return cell; } //- (NSString *)tableView:(UITableView *)tableView //titleForHeaderInSection:(NSInteger)section{ // } - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { // return 70; UIImage *oneiavatar = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"apple" ofType:@"png"]]; MyTableCellUtil *mytablecelluitl = [[MyTableCellUtil alloc]init]; UIView *pinglunview = [mytablecelluitl tabcellview:[NSString stringWithFormat:@"%@",[oneSectionData objectAtIndex:indexPath.row]] addImage:oneiavatar]; [mytablecelluitl release]; return pinglunview.frame.size.height; }