objective-c - cocoa:How to make the icon has been relying on the right?

Question

this window status bar.How to make the icon has been relying on the right ? Resize the window , it automatically to the right .

-(void)composeInterface{
    NSView *themeFrame=[[self.window contentView] superview];
    NSRect themeFrameRect = [themeFrame frame];
    NSRect accessoryViewFrame =[self.statusBarBtn frame];
    NSRect newFrame = NSMakeRect(30,
                                 themeFrameRect.size.height - accessoryViewFrame.size.height,
                                 accessoryViewFrame.size.width,
                                 accessoryViewFrame.size.height);

    [self.statusBarBtn setFrame:newFrame];
//    [self.statusBarBtn setFrameOrigin:NSMakePoint(0, 0)];
//    [self.statusBarBtn setAutoresizingMask:323];

    [themeFrame addSubview:self.statusBarBtn];
}

Answer 1

如果您希望您的图标右对齐，您需要更改它的自动调整大小以右对齐。您需要在Size Inspector中这样做：

或者-setAutoresizingMask像这样使用：

[self.statusBarBtn setAutoresizingMask:333]; //NOT 323

此外，您newFrame的 'sx 位置设置为 30，因此图标将位于左侧。

改变这个：

NSRect newFrame = NSMakeRect(30,
                             themeFrameRect.size.height - accessoryViewFrame.size.height,
                             accessoryViewFrame.size.width,
                             accessoryViewFrame.size.height);

对此：

NSRect newFrame = NSMakeRect(themeFrameRect.size.width - accessoryViewFrame.size.width,
                             themeFrameRect.size.height - accessoryViewFrame.size.height,
                             accessoryViewFrame.size.width,
                             accessoryViewFrame.size.height);