所以我想要做的是快速创建并播放声音,当我按下按钮时会播放,我知道如何在Objective-C中执行此操作,但有人知道如何在Swift中播放吗?
对于Objective-C,它会是这样的:
NSURL *soundURL = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"mysoundname" ofType:@"wav"]];
AudioServicesCreateSystemSoundID((__bridge CFURLRef)soundURL, &mySound);
Run Code Online (Sandbox Code Playgroud)
然后玩它我会做:
AudioServicesPlaySystemSound(Explosion);
Run Code Online (Sandbox Code Playgroud)
有谁知道我怎么做到这一点?
有没有人知道如何在Swift中显示一个活动视图,在Objective-C中我知道它会是这样的,但我无法在Swift中找到它
NSArray *ActItems;
ActItems = @[[NSString stringWithFormat:@"my text"]];
UIActivityViewController *actviewcon = [[UIActivityViewController alloc] initWithActivityItems:ActItems applicationActivities:nil];
[self presentViewController:actviewcon animated:YES completion:NULL];
Run Code Online (Sandbox Code Playgroud)