tableviewcell

Xamarin throws NullReferenceException when using custom UITableViewCell in iOS

余生长醉 提交于 2019-12-12 03:18:14
问题 I am having a very similar problem to the one discussed at Xamarin custom UITableViewCell throws System NullReferenceException. Nevertheless, after following the answer there, my issue has not been solved. I have a custom UITableView BoardListCell . In my Storyboard, I have a UITableView . It is accessible in my ViewController via the outlet tableView . In my view controller, I get the data. Then I do tableView.Source = new BoardsTableViewSource(sourceData); My BoardsTableViewSource : using

swift detailTextLabel not showing up

半城伤御伤魂 提交于 2019-12-12 02:48:41
问题 Ive checked around stackOverFlow for a solution but it seemed like it still didnt work for my code.. my detailTextLabel still does not show up :( Wondering what I am doing wrong, here's my code func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { var cell = UITableViewCell() // display our ranked data cell.textLabel?.text = "\(championListInGame[indexPath.row])" if let url = NSURL(string: "http://ddragon.leagueoflegends.com/cdn/img/champion

Javafx Tableview How To Color Cells with Specific Value

℡╲_俬逩灬. 提交于 2019-12-12 02:36:26
问题 Is there a way to color only some cells with a specific value of a TableView ? Callback<TableColumn, TableCell> historyTableCellFactory = new Callback<TableColumn, TableCell>() { public TableCell call(TableColumn p) { TableCell newCell = new TableCell<CustomerHistoryStructure, String>() { private Text newText; @Override public void updateItem(String items, boolean empty) { super.updateItem(items, empty); if (!isEmpty()) { newText = new Text(items.toString()); newText.setWrappingWidth(140);

Swift dynamic tableview in proportion to label height filled with text

核能气质少年 提交于 2019-12-12 02:19:08
问题 Hello I'm trying to make the table view with custom cell. The main goal of making it is that I resize the height of tableview cell in proportion to label height which is changed by the size of text. when I run my app with below code, it looks go well. However getStringHeight methods sometimes don't recognize the line of the cell. Even if the number of line is just one, that method allocates the two line of cell which makes the cell unnecessary space. I think the if it would recognizes two

Javafx: Tableview header is not aligned with rows

狂风中的少年 提交于 2019-12-11 23:20:28
问题 Update Attached a sample code that shows the problem. I noticed that it happens when: The tableview inside a grid pane with another control (say Combobox), so the tableview headers is aligned with the grid The first row of the tableview is empty I am trying to use TableView to display a title and TextField pair, using the following code (Java8u66) FXML <TableView fx:id="AttributeValueTableView" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" GridPane

Inline UIPicker Implementation

妖精的绣舞 提交于 2019-12-11 22:06:50
问题 I'm attempting to implement an inline UIPicker inside a table-view cell, similar to both this and this SO question. I believe I'm close in my implementation, but at the moment, no picker is displayed when I select the appropriate cell. Can anyone point me in the right direction in regards to what I'm doing wrong? Thank you! Below is where I determine what rows occur in each section: - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { switch

UICollectionView not updating inside UITableViewCell

蹲街弑〆低调 提交于 2019-12-11 12:40:31
问题 I am building a tvos app. Currently i am stuck on a problem in which i have a UITableView . There are two sections of my UITableView and each section is having only one row. In both of these rows i have a UICollectionView which scrolls horizontally. In each UICollectionViewCell there is an imageView which is used to show some image. here is the image of what i am setting up. I have set the a separate reuse Identifier for both the UITableViewCells . However i have the same reuse identifier for

Can't click button inside UITableViewCell?

谁说我不能喝 提交于 2019-12-11 08:45:09
问题 I'm using storyboard to create a UITableView, loading up some data to recommend users to follow, and including a follow button inside the cell. Only problem is, I'm not able to click the follow button inside the cell. Here's the code for the TableView in my ViewController class (It isn't a TableViewController, it's a UIViewController that includes UITableViewDelegate and UITableViewDataSource): func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return

TableView - Edit focused cell

寵の児 提交于 2019-12-11 06:56:35
问题 I have an event listener that listens for keyboard events. When i try to enter edit mode by using key event, for some strange reason an incorrect cell enters edit mode. For example I want to edit a cell. I use keyboard arrows to go to the cell I want to edit i.e. the cell that is focused. By clicking a letter on the keyboard, the focused cell should enter edit mode. When I try to edit the focused cell, the wrong cell enters edit mode. private final class EditCell extends TableCell

Dynamically change the section header text on a static cell

我只是一个虾纸丫 提交于 2019-12-11 06:17:43
问题 I have a UITableViewController, with its table view having static cells, defined in a storyboard. My table view has two sections. The first with two cells, and the second section has three cells. The second section also has text in its header. What I would like to do is that when the user taps the first or second cells in the first section, to update the header text of the second section. Do so dynamically and with dynamic content (say the date and time is displayed there as of the moment