Ref ionicPopup. Clear amount view after send

src/js/services/walletService.js

@@ -820,32 +820,12 @@ angular.module('copayApp.services').factory('walletService', function($log, $tim
 
   // An alert dialog
   var askPassword = function(name, title, cb) {
-    var scope = $rootScope.$new(true);
-    scope.data = [];
-    var pass = $ionicPopup.show({
-      template: '<input type="password" ng-model="data.pass">',
-      title: title,
-      subTitle: name,
-      scope: scope,
-      buttons: [{
-        text: 'Cancel'
-      }, {
-        text: '<b>OK</b>',
-        type: 'button-positive',
-        onTap: function(e) {
-          if (!scope.data.pass) {
-            //don't allow the user to close unless he enters wifi password
-            e.preventDefault();
-            return;
-
-          }
-
-          return scope.data.pass;
-        }
-      }]
-    });
-    pass.then(function(res) {
-      return cb(res);
+    var opts = {
+      inputType: 'password'
+    };
+    popupService.showPrompt(title, name, opts, function(res) {
+      if (!res) return cb();
+      if (res) return cb(res)
     });
   };