[英]LTMorphingLabel Swift4 Error
I get below error. 我得到以下错误。
Cannot convert value of type '(_) -> ()' to expected argument type 'LTEmitterConfigureClosure?' 无法将类型“(_)->()”的值转换为预期的参数类型“ LTEmitterConfigureClosure?” (aka 'Optional<(CAEmitterLayer, CAEmitterCell) -> ()>')
(aka'可选<((CAEmitterLayer,CAEmitterCell)->()>')
How can i fix it? 我该如何解决?
self.emitterView.createEmitter(
"fragments",
particleName: "Fragment",
duration: 0.6
) {_ in}.update { (layer, _) in
if progress > end {
layer.birthRate = 0
}
}.play()
Just replace trailing closure {_ in}
with configureClosure: nil
, ie. 只需将尾随闭包
{_ in}
替换为configureClosure: nil
。
self.emitterView.createEmitter(
"fragments",
particleName: "Fragment",
duration: 0.6,
configureClosure: nil).update { (layer, _) in
if progress > end {
layer.birthRate = 0
}
}.play()
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