diff --git a/painter.js b/painter.js
index f41b1bf..3b663c7 100644
--- a/painter.js
+++ b/painter.js
@@ -301,12 +301,16 @@ Component({
       if (isMoving && doView.type === 'text') {
         pen.paint((callbackInfo) => {
           callback && callback(callbackInfo);
-          this.triggerEvent('viewUpdate', this.touchedView);
+          this.triggerEvent('viewUpdate', {
+            view: this.touchedView
+          });
         }, true, this.movingCache);
       } else {
         pen.paint((callbackInfo) => {
           callback && callback(callbackInfo);
-          this.triggerEvent('viewUpdate', this.touchedView);
+          this.triggerEvent('viewUpdate', {
+            view: this.touchedView
+          });
         })
       }
       const {
@@ -830,4 +834,4 @@ function setStringPrototype(screenK, scale) {
     }
     return res;
   };
-}
+}
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