保持NSWindow前面 [英] Keep NSWindow front

问题描述

我从我的主要NSWindow开启一个NSWindow。

I open a NSWindow from my main NSWindow.

DropHereWindowController *dropHereWindowController = [[DropHereWindowController alloc] initWithWindowNibName:@"DropHereWindow"];
[dropHereWindowController showWindow:nil];

我想把这个窗口停留在主窗口的顶部， DropHereWindow。然而，当打开finder（不再有焦点）我的DropHereWindow在我的主窗口后面。

I want this window to stay on top of my main window when dragging a file from the finder to that "DropHereWindow". However when opening the finder (not having the focus any longer) my "DropHereWindow" goes behind my main window.

我试过orderFront，makeKey，makeKeyAndFront但没有帮助。
我能做些什么呢？

I tried orderFront, makeKey, makeKeyAndFront but nothing helped. What can I do about it?

推荐答案

方法：

- (void)setLevel:(NSInteger)windowLevel

子类NSWindow：

Sub-class the NSWindow:

[self setLevel: NSStatusWindowLevel];

或直接使用：

[window setLevel: NSStatusWindowLevel];

可用级别：

• NSNormalWindowLevel


• NSFloatingWindowLevel


• NSSubmenuWindowLevel


• NSTornOffMenuWindowLevel


• NSModalPanelWindowLevel


• NSMainMenuWindowLevel


• NSStatusWindowLevel


• NSPopUpMenuWindowLevel


• NSScreenSaverWindowLevel


• kCGDesktopWindowLevel

• NSNormalWindowLevel
• NSFloatingWindowLevel
• NSSubmenuWindowLevel
• NSTornOffMenuWindowLevel
• NSModalPanelWindowLevel
• NSMainMenuWindowLevel
• NSStatusWindowLevel
• NSPopUpMenuWindowLevel
• NSScreenSaverWindowLevel
• kCGDesktopWindowLevel

这篇关于保持NSWindow前面的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！