ios*_*tor 4 ios mklocalsearch mklocalsearchrequest ios9.3
Apple在iOS 9.3中引入了MKLocalSearchCompleter和MKLocalSearchCompletion.我正在努力实现它.它变为两步过程1)输入部分术语 - >生成完整的搜索文本.2)用户选择其中一个来搜索实际位置.
问题是,如果我搜索200个townsend,它会给我一个位置列表,但它会被应用程序视为建议.我们如何识别它是MKMampItem还是建议?
一种方法是MKLocalSearchRequest使用a 初始化a MKLocalSearchCompletion.
let request = MKLocalSearchRequest(completion: completion)
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然后,您可以MKLocalSearch使用a 初始化a MKLocalSearchRequest.
let search = MKLocalSearch(request: request)
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然后你可以启动search带有MKLocalSearchResponse?和的完成处理程序NSError?.在MKLocalSearchResponse?将具有的阵列MKMapItem的.
完整示例:
let request = MKLocalSearchRequest(completion: completion)
let search = MKLocalSearch(request: request)
search.startWithCompletionHandler { (response: MKLocalSearchResponse?, error: NSError?) in
if let error = error {
// do something with "error"
}
else if let mapItems = response?.mapItems {
// do something with "mapItems"
}
}
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