在NSTableView中创建自定义单元格
在我的应用程式中,我要建立一个自订的储存格,如下所示:
In my app I'm trying to create a custom cell like the follow:
我知道如何做到这一点与iOS,我想它应该是完全相同的使用OS X 。
所以在界面生成器中我设计了表视图,但我可以说明如何创建一个自定义单元格。我试图插入在.xib中,其中我设计的表视图的自定义组件我需要(2 NSTextField
和2 NSImageView
),然后我创建一个类CustomCell.m
和CustomCell.h
code> NSTableCellView ,所以我试图连接我的组件到这个类,但我不能添加它...为什么我不能连接组件到CustomCell类?怎么了?你可以帮我找到一种方法来做这个(也许是一个教程)?
I know how to do that with iOS and I guess it should be quite the same by using OS X.
So in interface builder I designed the table view but I can figure how to create a custom cell. I tried to insert in the .xib in which I designed the table view the custom component I need (2 NSTextField
and 2 NSImageView
), then I create a class "CustomCell.m"
and "CustomCell.h"
as subclass of NSTableCellView
, so I tried to connect my component to this class, but I can't add it... Why I can't connect the component to "CustomCell" class? What's wrong? Can you help me to find a way to do this (maybe a tutorial too)?
为了做到这一点,我只是按照我现在为iOS创建自定义表格单元格的方法
To do this I just followed the method I now to create custom table cell for iOS
- 在Xib中,添加NSTableView并确保contentType是基于视图检查器窗格。
- 表列包含一个TableCellview,默认情况下包含一个TableViewCell。删除TableViewCell。
-
根据需要将NSTextFields和ImageViews拖放到TableCellview中。
默认情况下,NSTableCellview支持1个Imageview和1个Textfield。如果你需要两个,继承NSTableCellview并为你的组件创建IBOutlet属性,并将IB中的NSTableCellview类改为InheritedTableCellview。
- In the Xib, add a NSTableView and make sure the contentType is View Based in the Attributes Inspector pane.
- The Table column contains a TableCellview, which contains a TableViewCell by default. Remove the TableViewCell.
Drag the NSTextFields and ImageViews into the TableCellview as needed. By default, NSTableCellview supports 1 Imageview and 1 Textfield. If you need two of each, inherit NSTableCellview and create IBOutlet properties for your components and change the class of NSTableCellview in IB to InheritedTableCellview.
@interface InheritedTableCellview : NSTableCellView
@property (assign) IBOutlet NSTextField *secondTextField;
@property (assign) IBOutlet NSImageView *secondImageView;
@end
@implementation SRITableCellView
@end
使用唯一字符串命名TableCellview的标识符。
Name the identifier of TableCellview with unique string.
在视图控制器中,实现以下数据源方法显示所需的行数。
In the view controller, implement the below datasource method for display the number of rows required.
- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView {
return self.tableArray.count;
}
实现委托方法为每一行设置图像和文本, p>
Implement the delegate method to set the image and Text for each row,
- (NSView *)tableView:(NSTableView *)tableView viewForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row {
InheritedTableCellview *cellView = [tableView makeViewWithIdentifier:@"MainCell" owner:self];
cellView.backgroundStyle = NSBackgroundStyleDark;
cellView.textField.stringValue = self.tableArray[row][@"textValue1"];
cellView.imageView.image = [NSImage imageNamed:self.tableArray[row][@"image1"]];
cellView.secondTextField.stringValue = self.tableArray[row][@"textValue2"];
cellView.secondImageView.image = [NSImage imageNamed:self.tableArray[row][@"image2"]];
return cellView;
}