uitableview

问题 I have a UITableView with cards in it. If a card is playable, the background color is green, if not, the background color is red. I want this to be animated in a pulsating way and I already managed to do so: -(void) tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath { Card *card; card = [[game playerCards] objectAtIndex:indexPath.row]; if(card.playable == IsPlayable){ [UIView animateKeyframesWithDuration:0.9 delay:0.0 options

问题 I mostly work with dictionaries since I am fairly new but here we have an embedded struct that I need to loop through. With this, I need to be able to populate expanding cells in UITableView. My struct looks like this: struct Complain: Codable { let eMail, message, timeStamp, userEmail: String let status: Bool let planDetails: PlanDetails enum CodingKeys: String, CodingKey { case eMail = "E-mail" case message = "Message" case timeStamp = "Time_Stamp" case userEmail = "User_Email" case status,

问题 I mostly work with dictionaries since I am fairly new but here we have an embedded struct that I need to loop through. With this, I need to be able to populate expanding cells in UITableView. My struct looks like this: struct Complain: Codable { let eMail, message, timeStamp, userEmail: String let status: Bool let planDetails: PlanDetails enum CodingKeys: String, CodingKey { case eMail = "E-mail" case message = "Message" case timeStamp = "Time_Stamp" case userEmail = "User_Email" case status,

问题 I am using a custom UITableViewCell in my UITableView . The problem is that ' dequeueReusableCellWithIdentifier ' returns nil when it should return a already created cell，at least I think so. Here is the code: ...... self.chattableView=[[UITableView alloc]initWithFrame:CGRectMake(0, 0, width, height) style:UITableViewStylePlain]; self.chattableView.separatorStyle=UITableViewCellSeparatorStyleNone; self.chattableView.dataSource=self; self.chattableView.delegate=self; [self.view addSubview:self

问题 I am using a custom UITableViewCell in my UITableView . The problem is that ' dequeueReusableCellWithIdentifier ' returns nil when it should return a already created cell，at least I think so. Here is the code: ...... self.chattableView=[[UITableView alloc]initWithFrame:CGRectMake(0, 0, width, height) style:UITableViewStylePlain]; self.chattableView.separatorStyle=UITableViewCellSeparatorStyleNone; self.chattableView.dataSource=self; self.chattableView.delegate=self; [self.view addSubview:self

问题 My issue When I deal with UITableView , I basically have an Array table_data with my sections and rows. [ { title : "section A title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, { title : "section B title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, ] I use heightForHeaderInSection , cellForRowAtindexPath , titleForHeaderInSection , didSelectRowAtindexPath methods like this if indexPath.section == 0 { //section A if indexPath.row == 0 { //do something with table_data[0][

问题 My issue When I deal with UITableView , I basically have an Array table_data with my sections and rows. [ { title : "section A title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, { title : "section B title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, ] I use heightForHeaderInSection , cellForRowAtindexPath , titleForHeaderInSection , didSelectRowAtindexPath methods like this if indexPath.section == 0 { //section A if indexPath.row == 0 { //do something with table_data[0][

问题 My issue When I deal with UITableView , I basically have an Array table_data with my sections and rows. [ { title : "section A title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, { title : "section B title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, ] I use heightForHeaderInSection , cellForRowAtindexPath , titleForHeaderInSection , didSelectRowAtindexPath methods like this if indexPath.section == 0 { //section A if indexPath.row == 0 { //do something with table_data[0][

问题 My issue When I deal with UITableView , I basically have an Array table_data with my sections and rows. [ { title : "section A title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, { title : "section B title", rows: [ {data: row_1_data}, {data: row_2_data} ] }, ] I use heightForHeaderInSection , cellForRowAtindexPath , titleForHeaderInSection , didSelectRowAtindexPath methods like this if indexPath.section == 0 { //section A if indexPath.row == 0 { //do something with table_data[0][

问题 I've got basic chat functionality as part of an App I'm building. It is basically a UITable View where the UITableViewCell only contains a UILabel (the chat message text) and a UIView (serving as a speech bubble, surrounding the text. Here's the code: class ChatMessageViewCellController: UITableViewCell { var ChatMessageText = UILabel() var ChatBubble = UIView() var leadingConstraint: NSLayoutConstraint! var trailingConstraint: NSLayoutConstraint! var isIncoming: Bool! { didSet { if self