tableview

问题 I am trying to populate a tableView cell with an image stored on a Sqlite database using JavaFX. I have found some really good information on here and feel like I am getting pretty close. If there is no image I would like it to keep the constraints to make the cells the same size always. The images stored on the database are 300x300, but the rows will be much smaller. So far the code I have is : public void buildDataAseptic(){ listNum = 1; data = FXCollections.observableArrayList(); try{

问题 I have created a Universal Master Details application. I used Storyboard for the IPad and iPhone. I am actually making an HTTP request to retrieve the required data that will be presented in the master tableview. I reload the tableview data from the requestFinished method. - (void)requestFinished:(ASIHTTPRequest *)request { NSString *responseString = [request responseString]; ConversationDataController *dataControllerSingleton = [ConversationDataController sharedInstance]; conversationList =

问题 (Following this question, this is what prompted it) I have a model class with a LongProperty : public class Model { private final SimpleLongProperty number = new SimpleLongProperty(this, "number"); public long getNumber() { return number.get(); } public void setNumber(long number) { this.number.set(number); } public LongProperty numberProperty() { return number; } } Now, in my controller I have a TableColumn<Model, Long> colNumber which I want to bind to this property. I know I can use

问题 I am querying images from parse to display in my tableViewCell which has 3 imageView inside of it. So If I have 15 images I will get 5 TableView rows and all the images will display correctly. But if I have 16 or 17 image, which aren't a multiple of 3 the images are not shown, which is quite logical as i have add my query count divided by 3. But I have been recomended a method by another very helpful user on here @Wottle that should fix this issue, but it doesn't seem to be working correctly!

问题 I have a TableView with a number of columns that exceeds the screen width. When it's loaded the first time, all columns have the same width but, as soon as I move one of these, all of them are resized to a width equals to the maximum width of data inside the cells of the column. My question is: is it possible to disable this behavior or to make it works till the first load of the TableView? PS: the TableView is loaded empty, then pressing a button it is filled with data, because you have some

问题 i have two Viewcontroller. one with tableview,check button, add button at bottom . i just adjust my tableview up and kept my add button at bottom. when user press my add button it will take to next viewcontroller ( i did these thing via storyboard ) Needed: I need my add button should be bottom to above my table view.when user scroll down my table view also it should stick at centre of my tableview.i have tried with creating seperate view ,but no use can't do that.Here this is my

问题 I have a ComboBoxTableCell in my TableView, when someone click the ComboBoxTableCell, I want that another Pane will display below the ComboBoxTableCell with a list of items. I tried to get the coordinate of the ComboBoxTableCell but no luck. Is there any way to get the coordinate? Or Do you have any better way to do this? Below is the image of Sample UI, I want to be done. Thanks. Here is my method to initialize the TableView private void initOrderTable(){ this.orderTable.setEditable(true);

问题 I am using a sort descriptor and a set predicate between 4 entities. entity one: workoutType Relationship workouts 1 to many entity two: workoutSet Relationship days 1 to many entity three: workoutDay relationship exercises 1 to many entity four: workoutExercise Inverses are also set. The problem i am receiving is that the sortDescriptor is working correctly behind the scenes, but what is displayed is incorrect. For example in my workoutDay entity i have attribute dayName of string type.

问题 I need help in following scenario. I am building an app that displays tableview. If the user tap an entry it goes to the detailed screen. In the detail screen, I have a button to delete this entry. It deletes the entry from the data source and dismiss the modal. But after dismissing the modal, table view data is not refreshing. If I go back to parent view controller and then again come back to child screen, it refreshes the count. I read few similar posts and found the following solution.

问题 How do I wrap text around an image in a tableview. Below is a sample of a tableview with image and text, I would like to have the text wrap to the side and below the image. 回答1: Use UITextView for this, cell.layoutIfNeeded() let imageFrame = UIBezierPath(rect: cell.imageView.frame) cell.textView.textContainer.exclusionPaths = [imageFrame] 来源： https://stackoverflow.com/questions/44332928/xcode-swift-how-to-wrap-text-around-image