Question

是否有任何人曾经历过将外地编辑(为NSText Field)纳入滚动观点? I m 试图使NSText外地能够在编辑时浏览。

我曾尝试过:

Dynamically embed it when the custom field editor s -becomeFirstResponder gets called. This semi works; the problem is that when the NSTextField gets resized during editing the custom field editor no longer gets resized with it (and I need this - making an accordion style application)
在国家安全局的《发展评论》中设立一个“男性”外地编辑,并利用国家就业局向实际的外地编辑传达这些方法。这是我真正希望采用的方法;我已经采用了以下所有方法:rel=“nofollow”>here;但我收到EXC_BAD_CESS。每当外地编辑实际装满时(例如,当我打电话<编码>时,[中文本:nil]。我似乎不抱歉,即便是经过了Zombies,也看上了<代码>的标志。缩略语两者都没有结果。见

最后一个办法是完全放弃NSText Fields,使用NSTextView(或者不依靠外地编辑机制,只写一字),但鉴于我的数据很多,当时只有一卷才能编辑,因此,我不想为其中的每一个人发出NSTextView......但后来,也许会赢得这么坏。

Answer 1

我最后采用备选方案1,并把它放在没有很大困难的情况下工作。备选案文2是完全死灰复燃的,因为<条码>EXC_BAD_ACCESS在我到处蔓延。

My custom field editor now keeps a reference to a (custom) scroll view to embed itself in (vvScrollView), and inserts it into the view hierarchy. My code inside my custom field editor (NSTextView) for embedding it inside a scroll view, which is called as soon as the field editor becomes first responder and is automatically inserted into the view hierarchy:

- (void)embedSelfInScrollView {
    NSView *realSuperview = [[self superview] superview];
    // [self superview] is some kind of private NSClipView class
    if ([realSuperview isKindOfClass:[NSTextField class]]) { // the expected behavior: this may change? TODO make less prone to chance
        [realSuperview addSubview:[self vvScrollView]]; // insert into view
        [[self vvScrollView] setFrameSize:[realSuperview frame].size]; // se the initial size equivalent to control size so it can autoresize the same way
        // add the scrollview into the view hierarchy
        [[self vvScrollView] setDocumentView:self]; // removes self from previous superview
    }
}

我最初的问题是,我试图在现场编辑(SNCC普通笔记)上,将滚动观点插入“超级概览”,这几乎打破了所有自动消化选择(因为我想能够在编辑时将NSText Field转作)。采取进一步的步骤和绕过私人阶层似乎在发挥作用,但似乎几乎是任意的。

友情链接