add android clipboard stub

Author: Alex2772

aui.core/src/AUI/Platform/android/OSAndroid.h

@@ -21,6 +21,7 @@ namespace com::github::aui::android {
         AUI_JNI_STATIC_METHOD(void, setMobileScreenOrientation, ((int) orientation))
         AUI_JNI_STATIC_METHOD(void, hideKeyboard, ())
         AUI_JNI_STATIC_METHOD(void, showMessageBox, ((const AString&) title, (const AString&) message))
+        AUI_JNI_STATIC_METHOD(void, copyToClipboard, ((const AString&) text))
     };
 }
 

aui.views/src/AUI/Platform/android/AClipboardImpl.cpp

@@ -16,10 +16,11 @@
 #include "AUI/Platform/AClipboard.h"
 #include "AUI/Platform/AWindow.h"
 #include "AUI/Platform/AWindowManager.h"
+#include "AUI/Platform/android/OSAndroid.h"
 
 
 void AClipboard::copyToClipboard(const AString &text) {
-    // stub
+    com::github::aui::android::Platform::copyToClipboard(text);
 }
 
 bool AClipboard::isEmpty() {

platform/android/lib/src/java/com/github/aui/android/Platform.kt

@@ -35,6 +35,11 @@ object Platform {
         AuiView.ourCurrentSurface?.requestRender()
     }
 
+
+    @JvmStatic
+    fun copyToClipboard(text: String) {
+    }
+
     @JvmStatic
     private fun showKeyboard(iKeyboardType: Int, iKeyboardAction: Int, isPassword: Boolean) {
         // TODO