问题描述
我在这里拉毛发。我有一个对的NSTextField有调整，这是一个stringValue的一个intrinsicContentSize厦门国际银行创建的。
I'm pulling hairs here. I have an NSTextField created on a xib that has an intrinsicContentSize adjusted to it's stringValue.
如果我编程方式创建一个文本框，如下所示：
If I create a textField programmatically like so:
_textfield = [[NSTextField alloc] initWithFrame:CGRectZero];
_textfield.translatesAutoresizingMaskIntoConstraints = NO;
_textfield.alignment = NSCenterTextAlignment;
_textfield.drawsBackground = NO;
[_textfield setBordered:NO];
_textfiled.stringValue = @"Test"
这是intrinsicContentSize总是（宽度= -1，身高= 16）
我已经打过电话invalidateIntrinsicContentSize但无济于事...
I've tried calling invalidateIntrinsicContentSize but to no avail…
怎样才能获得的NSTextField的intrinsicContentSize工作？我必须做的东西比从厦门国际银行的不同，我只是无法弄清楚。
How does one get NSTextField's intrinsicContentSize to work?? I must be doing something different than the one from the xib, I just can't figure out what.
推荐答案
OK，终于搞明白了...
OK, finally figured it out…
[_文本框setEditable：NO]
就是这样。我想这与一个可编辑文本字段必须具备的文本框宽度的明确约束。哪一种是有道理的，试想编辑文本框，它会不断地与每个按键...不是一个理想的UI水平增长。
That's it. I guess that with an editable textfield one must have an explicit constraint for the textfield width. Which kind of makes sense, imagine editing a textfield and it would constantly grow horizontally with every keystroke... not an ideal UI.
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