ref: AndroidSdkMap

src/AndroidSdkMap.swift

@@ -0,0 +1,45 @@
+// see https://developer.android.com/guide/topics/manifest/uses-sdk-element#api-level-table
+
+let AndroidSdkMap: [Int: String] = [
+	1: "1.0",
+	2: "1.1",
+	3: "1.5",
+	4: "1.6",
+	5: "2.0",
+	6: "2.0.1",
+	7: "2.1.x",
+	8: "2.2.x",
+	9: "2.3, 2.3.1, 2.3.2",
+	10: "2.3.3, 2.3.4",
+	11: "3.0.x",
+	12: "3.1.x",
+	13: "3.2",
+	14: "4.0, 4.0.1, 4.0.2",
+	15: "4.0.3, 4.0.4",
+	16: "4.1, 4.1.1",
+	17: "4.2, 4.2.2",
+	18: "4.3",
+	19: "4.4",
+	20: "4.4W",
+	21: "5.0",
+	22: "5.1",
+	23: "6.0",
+	24: "7.0",
+	25: "7.1, 7.1.1",
+	26: "8.0",
+	27: "8.1",
+	28: "9",
+	29: "10",
+	30: "11",
+	31: "12",
+	32: "12",
+	33: "13",
+	34: "14",
+	35: "15",
+	36: "16",
+	// can we assume new versions will stick to this scheme?
+	37: "17",
+	38: "18",
+	39: "19",
+	40: "20",
+]

src/ApkManifest.swift

@@ -13,8 +13,8 @@ struct ApkManifest {
 	var appIconData: Data? = nil
 	var versionName: String? = nil
 	var versionCode: String? = nil
-	var sdkVerMin: String? = nil
-	var sdkVerTarget: String? = nil
+	var sdkVerMin: Int? = nil
+	var sdkVerTarget: Int? = nil
 	
 	var featuresRequired: [String] = []
 	var featuresOptional: [String] = []
@@ -122,8 +122,8 @@ private class ApkXmlManifestParser: NSObject, XMLParserDelegate {
 			}
 		case "uses-sdk":
 			if _scope == ["manifest"] {
-				result.sdkVerMin = attrs["android:minSdkVersion"] ?? "1" // "21"
-				result.sdkVerTarget = attrs["android:targetSdkVersion"] // "35"
+				result.sdkVerMin = Int(attrs["android:minSdkVersion"] ?? "1") // "21"
+				result.sdkVerTarget = Int(attrs["android:targetSdkVersion"] ?? "-1") // "35"
 			}
 		default: break // ignore
 		}

src/AppCategories.swift

@@ -1,5 +1,3 @@
-import Foundation
-
 /*
  #!/usr/bin/env python3
  # download: https://itunes.apple.com/WebObjects/MZStoreServices.woa/ws/genres

src/Preview+AppInfo.swift

@@ -19,7 +19,7 @@ extension PreviewGenerator {
 		])
 	}
 	
-	/// Process info stored in `Info.plist`
+	/// Process info stored in `AndroidManifest.xml`
 	mutating func procAppInfoAndroid(_ manifest: ApkManifest) {
 		let featReq = manifest.featuresRequired
 		let featOpt = manifest.featuresOptional
@@ -29,8 +29,8 @@ extension PreviewGenerator {
 			"<pre>\(list.joined(separator: "\n"))</pre>"
 		}
 		
-		func resolveSDK(_ sdk: String?) -> String {
-			sdk == nil ? "" : "\(sdk!) (Android \(ANDROID_SDK_MAP[sdk!] ?? "?"))"
+		func resolveSDK(_ sdk: Int?) -> String {
+			sdk == nil ? "" : "\(sdk!) (Android \(AndroidSdkMap[sdk!] ?? "?"))"
 		}
 		self.apply([
 			"AppInfoHidden": CLASS_VISIBLE,
@@ -53,46 +53,3 @@ extension PreviewGenerator {
 	}
 }
 
-private let ANDROID_SDK_MAP: [String: String] = [
-	"1": "1.0",
-	"2": "1.1",
-	"3": "1.5",
-	"4": "1.6",
-	"5": "2.0",
-	"6": "2.0.1",
-	"7": "2.1.x",
-	"8": "2.2.x",
-	"9": "2.3, 2.3.1, 2.3.2",
-	"10": "2.3.3, 2.3.4",
-	"11": "3.0.x",
-	"12": "3.1.x",
-	"13": "3.2",
-	"14": "4.0, 4.0.1, 4.0.2",
-	"15": "4.0.3, 4.0.4",
-	"16": "4.1, 4.1.1",
-	"17": "4.2, 4.2.2",
-	"18": "4.3",
-	"19": "4.4",
-	"20": "4.4W",
-	"21": "5.0",
-	"22": "5.1",
-	"23": "6.0",
-	"24": "7.0",
-	"25": "7.1, 7.1.1",
-	"26": "8.0",
-	"27": "8.1",
-	"28": "9",
-	"29": "10",
-	"30": "11",
-	"31": "12",
-	"32": "12",
-	"33": "13",
-	"34": "14",
-	"35": "15",
-	"36": "16",
-	// can we assume new versions will stick to this scheme?
-	"37": "17",
-	"38": "18",
-	"39": "19",
-	"40": "20",
-]