我正在尝试使用漂亮的缓动动画 (EaseOut) 来调整 NSWindow(主要窗口)的大小。
我可以使用[NSWindow animator]
,但我还没有找到添加缓动效果的方法。
您有可以帮助我做到这一点的想法或代码示例吗?
最佳答案
选项 1
float Y = 100;
float X = 200;
NSRect frame = [window frame];
frame.origin.y -= Y;
frame.size.height += Y;
frame.size.width += X;
[window setFrame:frame display:YES animate:YES];
选项 2
float Y = 100;
float X = 200;
NSRect frame = [window frame];
frame.origin.y -= Y;
frame.size.height += Y;
frame.size.width += X;
NSDictionary *windowResize = @{
NSViewAnimationTargetKey: window,
NSViewAnimationEndFrameKey: [NSValue valueWithRect:frame]
};
NSDictionary *oldFadeOut = @{
NSViewAnimationTargetKey: [NSNull null],
NSViewAnimationEffectKey: NSViewAnimationFadeOutEffect
};
NSDictionary *newFadeIn = @{
NSViewAnimationTargetKey: [NSNull null],
NSViewAnimationEffectKey: NSViewAnimationFadeInEffect
};
NSArray *animations = @[windowResize, newFadeIn, oldFadeOut];
NSViewAnimation *animation = [[NSViewAnimation alloc] initWithViewAnimations: animations];
[animation setAnimationBlockingMode: NSAnimationBlocking];
[animation setAnimationCurve: NSAnimationEaseIn];
[animation setDuration: 2];
[animation startAnimation];
关于cocoa - 使用缓动动画调整 NSWindows 大小,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6225398/