创建TableViewCell文件(继承于UITableViewCell),在.h文件中添加2个label和一个方法:
@interface TableViewCell : UITableViewCell{
UILabel *nameLbl;
UILabel *ageLbl;
}
- (void)setValue:(NSString *)name age:(NSString *)age;
UILabel *nameLbl;
UILabel *ageLbl;
}
- (void)setValue:(NSString *)name age:(NSString *)age;
创建子视图://增加了2个label
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
nameLbl = [[UILabel alloc] initWithFrame:CGRectZero];
[[self contentView] addSubview:nameLbl];
[nameLbl release];
ageLbl = [[UILabel alloc] initWithFrame:CGRectZero];
[[self contentView] addSubview:ageLbl];
[ageLbl release];
}
return self;
}
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
nameLbl = [[UILabel alloc] initWithFrame:CGRectZero];
[[self contentView] addSubview:nameLbl];
[nameLbl release];
ageLbl = [[UILabel alloc] initWithFrame:CGRectZero];
[[self contentView] addSubview:ageLbl];
[ageLbl release];
}
return self;
}
子视图布局://只做了简单的处理,设置位置、改变字体大小和字体颜色
//此处layoutSubviews方法是得到view的具体大小后,再实现子类布局,这里直接设置了。
- (void)layoutSubviews
{
[super layoutSubviews];
nameLbl.frame = CGRectMake(5.0, 5.0, 20.0, 20.0);
nameLbl.font = [UIFont fontWithName:@"" size:18];
nameLbl.textColor = [UIColor redColor];
ageLbl.frame = CGRectMake(50.0, 5.0, 20.0, 20.0);
ageLbl.font = [UIFont fontWithName:@"" size:12];
ageLbl.textColor = [UIColor blueColor];
}
{
[super layoutSubviews];
nameLbl.frame = CGRectMake(5.0, 5.0, 20.0, 20.0);
nameLbl.font = [UIFont fontWithName:@"" size:18];
nameLbl.textColor = [UIColor redColor];
ageLbl.frame = CGRectMake(50.0, 5.0, 20.0, 20.0);
ageLbl.font = [UIFont fontWithName:@"" size:12];
ageLbl.textColor = [UIColor blueColor];
}
设置方法://设置
- (void)setValue:(NSString *)name age:(NSString *)age
{
[nameLbl setText:name];
[ageLbl setText:age];
}
{
[nameLbl setText:name];
[ageLbl setText:age];
}
修改TableViewController.m,添加引用:
#import "TableViewCell.h"
修改- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath方法:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"FirstAppTableViewCell";
TableViewCell *cell = (TableViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[TableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}
[cell setValue:[data objectAtIndex:[indexPath row]] age:[data objectAtIndex:[indexPath row]]];//直接用数字了
return cell;
}
{
static NSString *CellIdentifier = @"FirstAppTableViewCell";
TableViewCell *cell = (TableViewCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[[TableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}
[cell setValue:[data objectAtIndex:[indexPath row]] age:[data objectAtIndex:[indexPath row]]];//直接用数字了
return cell;
}
编译运行,已经显示出2个不同颜色的label。
求指点~