tableview

问题 I have checked in StackOverflow Not found any valid solution of my query. struct MyModel{ let title: String let subTitle: String let image: UIImage } Now I want to search on title and output it return mymodel filter array. suppose this is my title array. [ "Swift CollectionView Xcode 11", "Swift UITableView Xcode 11", "Swift UICollectionView Xcode 11", "Objective C UITableView Xcode 11", "Objective C CollectionView Xcode 11", "Objective C UICollectionView Xcode 11", ] If I search

问题 I have checked in StackOverflow Not found any valid solution of my query. struct MyModel{ let title: String let subTitle: String let image: UIImage } Now I want to search on title and output it return mymodel filter array. suppose this is my title array. [ "Swift CollectionView Xcode 11", "Swift UITableView Xcode 11", "Swift UICollectionView Xcode 11", "Objective C UITableView Xcode 11", "Objective C CollectionView Xcode 11", "Objective C UICollectionView Xcode 11", ] If I search

问题 There is almost certainly a better way of doing this and I'd love to know but I can't phrase it in a question so essentially here is my problem: I am creating an app that presents a list of items(In a table view) which have various bits of data that come along with the item(String Int Date ect). I've decided that the best way to store this data is in a struct because it allows me to store lost of different types of data as well as run processes on it. The problem is that I want to have

问题 I have TableView and when my program start TableView has only one row, also I have ArrayList of ComboBoxes and create one ComboBox for each row in the TableView, when user edit (Product Name) cell (which should contain the ComboBox on it) program create ComboBox for this cell and set the ComboBox as cell graphic (when ComboBox created not removed from cell graphic), and when the user select item from the last row ComboBox the program must create one row, the program behave correctly for the

问题 I have TableView and when my program start TableView has only one row, also I have ArrayList of ComboBoxes and create one ComboBox for each row in the TableView, when user edit (Product Name) cell (which should contain the ComboBox on it) program create ComboBox for this cell and set the ComboBox as cell graphic (when ComboBox created not removed from cell graphic), and when the user select item from the last row ComboBox the program must create one row, the program behave correctly for the

问题 So basically I'm developing this Javafx app following the DAO pattern... and I want the floats to have that .00 end instead of .0 (to represents the balance.. money ) balance records in tableview with .0 here's how I initialized the tableview components idC.setCellValueFactory(cellData -> cellData.getValue().idProperty().asObject()); balanceC.setCellValueFactory(cellData -> cellData.getValue().balanceProperty().asObject()); dateC.setCellValueFactory(cellData -> cellData.getValue()

问题 I have a nstableview. I would like to filter the results based on the characters entered in a search bar in OSX. So how do i bind the table view and the search field in OSX not in IOS? :) Thanks. 回答1: I have a project that you can download and look how it works. The steps are as : Drag NSArrayController, set all bindings with this. Create NSSearchField. In binding inspector, Search "Bind to ArrayController". Set Controller Key to "filterPredicate". Set Predicate Format to "property1 contains

问题 I've been stuck in this error for quite sometimes, can anyone point out to me on solving this error? package loadCSV; import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import javafx.application.Application; import javafx.beans.property.SimpleStringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.scene.Group; import javafx.scene.Scene; import

问题 I've been stuck in this error for quite sometimes, can anyone point out to me on solving this error? package loadCSV; import java.io.BufferedReader; import java.io.File; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import javafx.application.Application; import javafx.beans.property.SimpleStringProperty; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.scene.Group; import javafx.scene.Scene; import

问题 I am trying to reorder the chats in a tableView. The most recent updated chat should be insert at IndexPath(row: 0, section: 1) . My understanding is that in order to delete a row, it must be visible. If the row is not visible, when Data Source is updated, I just have to tableView.insertRows(at: [newIndex], with: .fade) . *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid update: invalid number of rows in section 1. The number of rows contained