The purpose of the following code is to achieve a gradient background color In newer versions, it looks fine, but in macOS 10.12.4, the title of the button doesn't appear
- (void)setGradient:(NSArray<__kindof NSColor *> *)colorArr StartPoint:(CGPoint)startPoint EndPoint:(CGPoint)endPoint {
self.wantsLayer = YES;
CAGradientLayer *gradinentlayer = [CAGradientLayer layer];
NSMutableArray *array = [NSMutableArray array];
for (NSColor *color in colorArr) {
[array addObject:(id)color.CGColor];
}
gradinentlayer.colors = array;
gradinentlayer.startPoint = startPoint;
gradinentlayer.endPoint = endPoint;
gradinentlayer.frame = self.bounds;
[self.layer insertSublayer:gradinentlayer atIndex:0];
}
How do I make the title text appear, other than adding a subview? Any help would be appreciated!
-
—
MobileTen
-
—
LLL_
Add a CommentMaybe because you're hiding the label by placing the new layer at index 0. Find the Label layer index and insert the gradient beneath it.
@MobileTen I get the following output by iterating through the layers in different versions On macOS 10.12.4, the output is: (
"<CAGradientLayer: 0x60800002ff00>" ) On macOS 12.4, the output is: ( "<CAGradientLayer: 0x6000003d05c0>", "<NSTextLayer: 0x600000d0ddd0>" ) Therefore, I suspect that the title does not exist as a layer in macOS10.12.4