Mac OS 开发 NSTextViewNSTextField回车shift回车区分(oc)(swift)

区分NSTextView与NSTextField回车事件

最新推荐文章于 2024-09-02 07:41:25 发布

原创

最新推荐文章于 2024-09-02 07:41:25 发布 · 4.9k 阅读

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CC 4.0 BY-SA版权

判断NSTextView和NSTextField的回车跟shift回车事件
OC代码

#pragma mark - NSTextFieldDelegate
- (BOOL)control:(NSControl *)control textView:(NSTextView *)textView doCommandBySelector:(SEL)commandSelector
{
   
   
    if ([NSStringFromSelector(commandSelector) isEqualToString:@"insertNewline:"]) {
   
   
        
        if (([NSApplication sharedApplication].currentEvent.modifierFlags & NSEventModifierFlagShift) != 0) {
   
   
            NSLog(@"Shift-Enter detected.");
            [textView insertNewlineIgnoringFieldEditor:self]