Cocoa webView - 禁用所有交互 [英] Cocoa webView - Disable all interaction

问题描述

我的可可应用程序中有一个 webView(macosx 不是 iphone)，它向用户显示一些 javascript，但我不希望用户能够选择任何文本或右键单击并选择重新加载选项.

I have a webView in my cocoa application (macosx not iphone), it displays some javascript to the user but I don't want the user to be able to select any of the text or right click and select the reload option.

是否有一种简单的方法可以禁用与 webView 的所有交互?

Is there a simple way to disable all interaction with the webView?

我知道在 iPhone 上禁用用户交互很容易，但我以前从未需要在桌面上执行此操作并且找不到解决方案.

I know on the iPhone its easy to disable user interaction but I have never needed to do this on the desktop before and can't find a solution.

推荐答案

同时设置编辑和 UI 委托:

Set both editing and UI delegations:

[view setUIDelegate:self];
[view setEditingDelegate:self];

然后添加上述方法以禁用文本选择和上下文菜单.

Then add the methods above to disable text selection and context menu.

- (NSArray *)webView:(WebView *)sender contextMenuItemsForElement:(NSDictionary *)element 
    defaultMenuItems:(NSArray *)defaultMenuItems
{
    // disable right-click context menu
    return nil;
}

- (BOOL)webView:(WebView *)webView shouldChangeSelectedDOMRange:(DOMRange *)currentRange 
    toDOMRange:(DOMRange *)proposedRange 
    affinity:(NSSelectionAffinity)selectionAffinity 
    stillSelecting:(BOOL)flag
{
    // disable text selection
    return NO;
}

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