我一直试图弄清楚我的单元格是否重叠，但我失败了。我的表包含 3 个条目 - 前 2 个条目重叠，但第 3 个条目不重叠。我在网上搜索了一下，发现变量应该在本地定义。我采纳了这个建议，但遗憾的是，它没有帮助。
下面是代码:
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UIColor *rung;
if (indexPath.row%2 == 0) {
// 0.662745 0.662745 0.662745
rung=[UIColor colorWithRed:0.802745 green:0.802745 blue:0.802745 alpha:1];
color=NO;
}
else {
// 0.972549 0.972549 1
//0.411765 0.411765 0.411765
rung=[UIColor colorWithRed:0.862745 green:0.862745 blue:0.862745 alpha:1];
color=YES;
}
//static NSString *MyIdentifier = @"Identifier";
NSLog(@"====IndexPath is %d",indexPath.row);
ChatSlideDC *slide = [[HMMainManager getSharedInstance].currentMeeting.resumedChatMessages objectAtIndex:indexPath.section];
ChatMessageDC *message;
message = [[slide ChatMessageArray]objectAtIndex:indexPath.row];
NSLog(@"%i",indexPath.row);
NSLog(@"%@",message.senderEmail);
NSLog(@"====Message Type is %@",message.MessageType);
//--storing Email-ID for Pics
UIImage *avatar;
if(message.AttendeeID)
{
avatar= [(AppDelegate *)[[UIApplication sharedApplication]delegate] getAvatar:message.AttendeeID andAttendeEmail:message.senderEmail];
}
//
NSLog(@"%@",message.Message);
if ([message.MessageType isEqualToString: @"0"] || [message.MessageType isEqualToString:@"1"]) {
ChatCustomCell * cell = (ChatCustomCell *) [tableView dequeueReusableCellWithIdentifier:@"ChatCustomCell"];
if (cell == nil) {
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"ChatCustomCell" owner:self options:nil];
cell = (ChatCustomCell*)[nib objectAtIndex:0];
}
// cell.backgroundImage.backgroundColor=rung;
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
view.backgroundColor = rung;
view.opaque = YES;
cell.backgroundView = view;
[view release];
//cell.backgroundColor=rung;
cell.lblSaid.text =@"Said";
cell.lblName.text =message.SenderName;
cell.lblText.text =message.Message;
NSLog(@"manager strID: %@ chat cell attendeeID %@",[HMMainManager getSharedInstance].currentMeeting.strAttendeeID,message.AttendeeID);
NSLog(@"%@ == %@",message.AttendeeID,[HMMainManager getSharedInstance].currentMeeting.strAttendeeID);
[cell.imgThumbUserPic setImage:[UIImage imageNamed:@"updateProfileIco.png"]];
// if ([message.AttendeeID isEqualToString:[HMMainManager getSharedInstance].currentMeeting.strAttendeeID]) {
// cell.imgThumbUserPic.image = [MainManager getSharedInstance].userManager.userImage;
cell.imgThumbUserPic.image = avatar;
// }
cell.selectionStyle = UITableViewCellEditingStyleNone;
// [message release];
return cell;
}
if ([message.MessageType isEqualToString:@"2"] || [message.MessageType isEqualToString:@"3"] ) {
if ([message.MessageType isEqualToString:@"3"] || (message.question && [message.question length]>0)) {
//show asnwer cell
// AnswerCustomCell * cell = (AnswerCustomCell *) [tableView dequeueReusableCellWithIdentifier:@"AnswerCustomCell"];
NSMutableArray *answerquestArray= [[[HMMainManager getSharedInstance] currentMeeting]questionAnswerArray];
// UITableViewCell *newCell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleValue1 reuseIdentifier:@"abc"];
int width=300,height=164,totalHeight;;
// AnswerMultipleCell * cell;
int questionIndex;
QuestionWithAnswers *qwa;
for (int i=0;i<answerquestArray.count;i++) {
qwa=[answerquestArray objectAtIndex:i];
NSLog(@"");
if ([qwa.questionID isEqualToString:message.QuestionID]) {
break;
}
}//end for
// newCell.frame=CGRectMake(0, totalHeight, width, height);
ChatMessageDC *answersInArr;
int i=0;
for (i=0;i<[qwa.answersMArray count];i++) {
answersInArr=[qwa.answersMArray objectAtIndex:i];
if([answersInArr.MessageId isEqualToString:message.MessageId])
{
break;
}
}
AnswerMultipleCell * cell = (AnswerMultipleCell *) [tableView dequeueReusableCellWithIdentifier:@"AnswerMultipleCell"];
if (cell == nil)
{
// NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"AnswerCustomCell" owner:self options:nil];
// cell = (AnswerCustomCell*)[nib objectAtIndex:0];
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"AnswerMultipleCell" owner:self options:nil];
cell = (AnswerMultipleCell*)[nib objectAtIndex:0];
}
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
view.backgroundColor = rung;
view.opaque = YES;
cell.backgroundView = view;
[view release];
//answer here goes
cell.answerTxt.text=answersInArr.Message;
cell.userName.text=answersInArr.SenderName;
[cell.answerTxt flashScrollIndicators];
//question
NSLog(@"%@",message.MessageId);
NSLog(@"manager strID: %@ ans cell attendeeID %@",[HMMainManager getSharedInstance].currentMeeting.strAttendeeID,message.AttendeeID);
[cell.userPic setImage:[UIImage imageNamed:@"updateProfileIco.png" ]];
// [cell.quePic setImage:[UIImage imageNamed:@"updateProfileIco.png" ]];
//if ([message.AttendeeID isEqualToString:[HMMainManager getSharedInstance].currentMeeting.strAttendeeID]) {
avatar= [(AppDelegate *)[[UIApplication sharedApplication]delegate] getAvatar:[qwa.attendeIDMArray objectAtIndex:i] andAttendeEmail:[qwa.attendeEmails objectAtIndex:i]];
NSLog(@"----------:: %@ == %@ and message:%@",message.AttendeeID ,[HMMainManager getSharedInstance].currentMeeting.strAttendeeID,message.Message);
// cell.ansPic.image = [MainManager getSharedInstance].userManager.userImage;
cell.userPic.image = avatar;
// }
NSLog(@"manager strID: %@ ans cell attendeeID %@",[HMMainManager getSharedInstance].currentMeeting.strAttendeeID,message.QuestionID);
// {
NSLog(@"------------:: %@ == %@ and message:%@",message.questionAttendeeID ,[HMMainManager getSharedInstance].currentMeeting.strAttendeeID,message.Message);
// cell.quePic.image = [MainManager getSharedInstance].userManager.userImage;
// cell.quePic.image = avatar;
// }
//}//end answersArray
return cell;
}
else {
//show question cell
QuestionCustomCell * cell = (QuestionCustomCell *) [tableView dequeueReusableCellWithIdentifier:@"QuestionCustomCell"];
if (cell == nil) {
NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"QuestionCustomCell" owner:self options:nil];
cell = (QuestionCustomCell*)[nib objectAtIndex:0];
}
UIView *view = [[UIView alloc] initWithFrame:CGRectZero];
view.backgroundColor = rung;
view.opaque = YES;
cell.backgroundView = view;
[view release];
cell.lblSaid.text =@"Asked";
cell.lblName.text =message.SenderName;
NSLog(@"Question is %@", message.question);
cell.lblText.text =message.Message;
[cell.lblText flashScrollIndicators];
// cell.lblAnswerQuestion.hidden = NO;
if (!message.answered) {
cell.lblAnswerQuestion.hidden = NO;
cell.userInteractionEnabled = YES;
}else {
cell.lblAnswerQuestion.hidden = YES;
cell.userInteractionEnabled = NO;
}
// cell.userInteractionEnabled = YES;
[[HMMainManager getSharedInstance].currentMeeting.questionDict setObject:message.AttendeeID forKey:message.MessageId];
NSLog(@"manager strID: %@ ques cell attendeeID %@",[HMMainManager getSharedInstance].currentMeeting.strAttendeeID,message.AttendeeID);
[cell.imgThumbUserPic setImage:[UIImage imageNamed:@"updateProfileIco.png"]];
// if ([message.AttendeeID isEqualToString:[HMMainManager getSharedInstance].currentMeeting.strAttendeeID]) {
// cell.imgThumbUserPic.image = [MainManager getSharedInstance].userManager.userImage;
cell.imgThumbUserPic.image = avatar;
// }
cell.tvAnswer.delegate = self;
NSMutableString* finalSec = [NSString stringWithFormat:@"%d",indexPath.section];
for (NSInteger x=0; x<3; x++) {
if (finalSec.length <3) {
finalSec = [NSString stringWithFormat:@"0%@",finalSec];
}
}
NSLog(@"%@", finalSec);
NSString* tag = [NSString stringWithFormat:@"%d%@",indexPath.row+1, finalSec];
NSLog(@"tag value %d",[tag intValue]);
cell.btnAnswer.tag = [tag intValue];//indexPath.row + 1000 + indexPath.section;
cell.tvAnswer.tag = [tag intValue];
cell.selectionStyle = UITableViewCellEditingStyleNone;
[cell.btnAnswer addTarget:self action:@selector(answerButtonPressed:) forControlEvents:UIControlEventTouchUpInside];
// [message release];
return cell;
}
}
// [message release];
return nil;
}
最佳答案
如果您有自定义(非 44 点高度)单元格，则需要实现 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
关于ios - uitableviewcells 与 3 个重叠中的前 2 个单元重叠，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/13196818/