Added ViewCompat

Author: jmarkstar

Sources/AndroidNamespace.swift

@@ -83,6 +83,16 @@ public enum SupportV7: JavaPackage {
     }
 }
 
+public enum SupportV4: JavaPackage {
+    
+    public static let package: JNIPackage = ["android", "support", "v4"]
+    
+    public enum View: JavaPackage {
+        
+        public static let package: JNIPackage = SupportV4.package + ["view"]
+    }
+}
+
 /// Support Library namespace.
 public enum SwiftSupport: JavaPackage {
 

Sources/ViewCompat.swift

@@ -0,0 +1,69 @@
+//
+//  ViewCompat.swift
+//  Android
+//
+//  Created by Marco Estrella on 8/29/18.
+//
+
+import Foundation
+import java_swift
+import JNI
+
+public extension Android.Graphics.Drawable {
+    
+    public typealias ViewCompat = AndroidViewCompat
+}
+
+open class AndroidViewCompat: JavaObject {
+    
+    public required init(javaObject: jobject?) {
+        super.init(javaObject: javaObject)
+    }
+    
+    public convenience init?( casting object: JavaObject, _ file: StaticString = #file, _ line: Int = #line ) {
+        self.init( javaObject: nil )
+        object.withJavaObject {
+            self.javaObject = $0
+        }
+    }
+}
+
+public extension AndroidViewCompat {
+    
+    public static func generateViewId() -> Int {
+        
+        var __locals = [jobject]()
+        
+        var __args = [jvalue]( repeating: jvalue(), count: 1 )
+        
+        let __return = JNIMethod.CallStaticIntMethod(className: JNICache.className,
+                                                        classCache: &JNICache.jniClass,
+                                                        methodName: "wrap",
+                                                        methodSig: "()I",
+                                                        methodCache: &JNICache.MethodID.generateViewId,
+                                                        args: &__args,
+                                                        locals: &__locals )
+        return Int(__return)
+    }
+}
+
+internal extension AndroidViewCompat {
+    
+    /// JNI Cache
+    struct JNICache {
+        
+        static let classSignature = SupportV4.View.className(["ViewCompat"])
+        
+        /// JNI Java class name
+        static let className = classSignature.rawValue
+        
+        /// JNI Java class
+        static var jniClass: jclass?
+        
+        /// JNI Method ID cache
+        struct MethodID {
+            
+            static var generateViewId: jmethodID?
+        }
+    }
+}