fix(android): move splash screen trigger before the webview render to prevent flicker (2.x) (#3608)

Author: carlpoole

android/capacitor/src/main/java/com/getcapacitor/Bridge.java

@@ -152,6 +152,11 @@ public Bridge(Activity context, WebView webView, List<Class<? extends Plugin>> i
     this.config = new CapConfig(getActivity().getAssets(), config);
     Logger.init(this.config);
 
+    // Display splash screen if configured
+    if (context instanceof BridgeActivity) {
+      Splash.showOnLaunch((BridgeActivity) context, this.config);
+    }
+
     // Initialize web view and message handler for it
     this.initWebView();
     this.msgHandler = new MessageHandler(this, webView, pluginManager);

android/capacitor/src/main/java/com/getcapacitor/BridgeActivity.java

@@ -82,8 +82,6 @@ protected void load(Bundle savedInstanceState) {
     cordovaInterface.onCordovaInit(pluginManager);
     bridge = new Bridge(this, webView, initialPlugins, cordovaInterface, pluginManager, preferences, this.config);
 
-    Splash.showOnLaunch(this, bridge.getConfig());
-
     if (savedInstanceState != null) {
       bridge.restoreInstanceState(savedInstanceState);
     }