WalletConnect Upgrade (#144)

Author: 0xFirekeeper

Assets/Plugins/Android/Linker.java

@@ -0,0 +1,12 @@
+package com.walletconnect.unity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+public class Linker {
+    public static boolean canOpenURL(Context context, String url) {
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
+        return intent.resolveActivity(context.getPackageManager()) != null;
+    }
+}

Assets/Plugins/Android/Linker.java.meta

@@ -0,0 +1,10 @@
+#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
+
+NSString *ToNSString(char* string) {
+    return [NSString stringWithUTF8String:string];
+}
+
+bool _CanOpenURL (char* url) {
+    return [[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:ToNSString(url)]];
+}