0 如果iPhone沒有網絡連接或處於飛行模式,canOpenURL會返回「tel://」URL的否?iOS檢測無網絡連接 來源 2011-11-18 John Lane +0 結帳https://developer.apple.com/library/ios/#samplecode/Reachability/index.html –
結帳https://developer.apple.com/library/ios/#samplecode/Reachability/index.html –