Couple UX improvements

src/android/PinDialog.java

@@ -9,17 +9,15 @@
 import org.json.JSONObject;
 
 import android.app.AlertDialog;
-import android.app.ProgressDialog;
 import android.content.DialogInterface;
 import android.text.InputType;
 import android.text.method.PasswordTransformationMethod;
+import android.view.WindowManager;
 import android.widget.EditText;
 
 
 public class PinDialog extends CordovaPlugin {
 
-    public ProgressDialog spinnerDialog = null;
-
     public PinDialog() {
     }
 
@@ -108,9 +106,11 @@ public void onCancel(DialogInterface dialog){
                         }
                     });
 
-                    dlg.create();
-                    dlg.show();
-
+                    AlertDialog instance = dlg.create();
+                    instance.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE|WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
+                    instance.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
+                    instance.show();
+                    promptInput.requestFocus();
                 };
             };
             this.cordova.getActivity().runOnUiThread(runnable);

src/ios/CDVPinDialog.m

@@ -43,7 +43,7 @@ - (void)prompt:(CDVInvokedUrlCommand*)command
 }
 
 
-- (void)alertView:(UIAlertView*)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
+- (void)alertView:(UIAlertView*)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex
 {
     CDVPluginResult* result;