网站建设推广培训,深圳市梵品品牌设计有限公司,彩票网站wordpress模板,大什么的网站建设公司好最后发现需要6.0以后#xff0c;因为nsfontattributename之类的是6.0以后的api长久以来#xff0c;我以为富文本是一种在ios中使用特别麻烦的事情#xff0c;但是不经意的研究发现#xff0c;其实并没有那么难#xff01;以下的代码实现了uilabel中放置富文本。NSMutableA… 最后发现需要6.0以后因为nsfontattributename之类的是6.0以后的api 长久以来我以为富文本是一种在ios中使用特别麻烦的事情但是不经意的研究发现其实并没有那么难 以下的代码实现了uilabel中放置富文本。NSMutableAttributedString *richTask [[NSMutableAttributedString alloc] initWithString:task];NSDictionary *urgentAttributes {NSFontAttributeName : [UIFont fontWithName:Courier size:24],NSStrokeWidthAttributeName : 3.0,NSStrokeColorAttributeName:[UIColor greenColor]};[richTask setAttributes:urgentAttributes range:urgentRange];- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{NSString *identifier nil;NSString *task [self.tasks objectAtIndex:indexPath.row];NSRange urgentRange [task rangeOfString:URGENT];if (urgentRange.location NSNotFound) {identifier plainCell;} else {identifier attentionCell;}UITableViewCell *cell [tableView dequeueReusableCellWithIdentifier:identifier];// Configure the cell...UILabel *cellLabel (UILabel *)[cell viewWithTag:1];NSMutableAttributedString *richTask [[NSMutableAttributedString alloc] initWithString:task];NSDictionary *urgentAttributes {NSFontAttributeName : [UIFont fontWithName:Courier size:24],NSStrokeWidthAttributeName : 3.0,NSStrokeColorAttributeName:[UIColor greenColor]};[richTask setAttributes:urgentAttributes range:urgentRange];if (urgentRange.location ! NSNotFound) {NSRange otherPartRange NSMakeRange(urgentRange.lengthurgentRange.location, task.length-urgentRange.length);NSDictionary* otherPartAttributes {NSFontAttributeName : [UIFont fontWithName:Courier size:12],NSStrokeWidthAttributeName : 0,NSStrokeColorAttributeName:[UIColor redColor]};[richTask setAttributes:otherPartAttributes range:otherPartRange];}cellLabel.attributedText richTask;return cell;
} 转载于:https://blog.51cto.com/derkin2jessie/1246321
