Merge pull request #84 from Web3Auth/feat/webview_enhancements

feat: webview enhancements

Author: chaitanyapotti

core/src/main/java/com/web3auth/core/WebViewActivity.kt

@@ -92,7 +92,7 @@ class WebViewActivity : AppCompatActivity() {
             }
         }
 
-        webView.addJavascriptInterface(this, "AndroidBridge");
+        webView.addJavascriptInterface(this, "JSBridge")
     }
 
     override fun onStart() {
@@ -108,6 +108,11 @@ class WebViewActivity : AppCompatActivity() {
         swipeRefreshLayout?.viewTreeObserver?.removeOnScrollChangedListener(mOnScrollChangedListener);
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+        webView.removeJavascriptInterface("JSBridge")
+    }
+
     override fun onBackPressed() {
         when {
             webView.canGoBack() -> webView.goBack()
@@ -124,4 +129,9 @@ class WebViewActivity : AppCompatActivity() {
     fun disablePullToRefresh() {
         swipeRefreshLayout?.isEnabled = false
     }
+
+    @JavascriptInterface
+    fun closeWalletServices() {
+        finish()
+    }
 }