diff --git a/tooltips/src/main/java/com/tomergoldst/tooltipshm/TextUtils.java b/tooltips/src/main/java/com/tomergoldst/tooltipshm/TextUtils.java
deleted file mode 100644
index d52147f7549953de649e94b91be398d60650afae..0000000000000000000000000000000000000000
--- a/tooltips/src/main/java/com/tomergoldst/tooltipshm/TextUtils.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.tomergoldst.tooltipshm;
-
-public class TextUtils {
-    /**
-     * 判空
-     *
-     * @param str the parms
-     * @return str
-     */
-    public static boolean isEmpty(CharSequence str) {
-        return str == null || str.length() == 0;
-    }
-}
diff --git a/tooltips/src/main/java/com/tomergoldst/tooltipshm/ToolTipsManager.java b/tooltips/src/main/java/com/tomergoldst/tooltipshm/ToolTipsManager.java
index 8f1f4d7d8aa767bc34e77756b337c4401b3c945c..eed452bad3241b844e5312cd969e817d037f013b 100644
--- a/tooltips/src/main/java/com/tomergoldst/tooltipshm/ToolTipsManager.java
+++ b/tooltips/src/main/java/com/tomergoldst/tooltipshm/ToolTipsManager.java
@@ -186,7 +186,7 @@ public class ToolTipsManager {
     public void showAbove() {
         dlAboveCenter.setVisibility(Component.VISIBLE);
         imacenterAbove.setVisibility(Component.VISIBLE);
-        String textAbove = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
+        String textAbove = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
         idAboveImageview.setText(textAbove);
         idAboveImageview.setTextAlignment(TextAlignment.CENTER);
         idAboveImageview.setVisibility(Component.VISIBLE);
@@ -214,7 +214,7 @@ public class ToolTipsManager {
     public void showAboveLeft() {
         dlAboveleft.setVisibility(Component.VISIBLE);
         imaAboveLeft.setVisibility(Component.VISIBLE);
-        String textAbove = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
+        String textAbove = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
         tvAboveLeft.setText(textAbove);
         tvAboveLeft.setTextAlignment(TextAlignment.CENTER);
         tvAboveLeft.setVisibility(Component.VISIBLE);
@@ -242,7 +242,7 @@ public class ToolTipsManager {
     public void showAboveRight() {
         dlAboveRight.setVisibility(Component.VISIBLE);
         imaAboveRight.setVisibility(Component.VISIBLE);
-        String textAbove = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
+        String textAbove = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
         tvAboveRight.setText(textAbove);
         tvAboveRight.setTextAlignment(TextAlignment.CENTER);
         tvAboveRight.setVisibility(Component.VISIBLE);
@@ -270,7 +270,7 @@ public class ToolTipsManager {
     public void showBelow() {
         dlBelowCenter.setVisibility(Component.VISIBLE);
         imaBelowCenter.setVisibility(Component.VISIBLE);
-        String textBelow = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
+        String textBelow = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
         createBelow(idBelowimageView, imaBelowCenter, ResourceTable.Media_media_up);
         idBelowimageView.setVisibility(Component.VISIBLE);
         ToolTipCoordinatesFinder.getPositionBelow(textBelow, idBelowimageView, showTextView);
@@ -297,7 +297,7 @@ public class ToolTipsManager {
     public void showBelowLeft() {
         dlBelowLeft.setVisibility(Component.VISIBLE);
         imaBelowLeft.setVisibility(Component.VISIBLE);
-        String textBelow = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
+        String textBelow = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
         belowImageLeft.setText(textBelow);
         belowImageLeft.setTextAlignment(TextAlignment.CENTER);
         belowImageLeft.setVisibility(Component.VISIBLE);
@@ -325,7 +325,7 @@ public class ToolTipsManager {
     public void showBelowRight() {
         dlBelowRight.setVisibility(Component.VISIBLE);
         imaBelowRight.setVisibility(Component.VISIBLE);
-        String textBelow = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
+        String textBelow = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT : mEditText.getText().toString();
         createBelow(belowImageRight, imaBelowRight, ResourceTable.Media_media_up);
         ToolTipCoordinatesFinder.getPositionBelow(textBelow, belowImageRight, showTextView);
         visableBelowRight();
@@ -351,7 +351,7 @@ public class ToolTipsManager {
     public void showLeft() {
         leftDlView.setVisibility(Component.VISIBLE);
         imaLeftCenter.setVisibility(Component.VISIBLE);
-        String textLeft = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT_SMALL : mEditText.getText().toString();
+        String textLeft = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT_SMALL : mEditText.getText().toString();
         leftImageView.setVisibility(Component.VISIBLE);
         createLeft(leftImageView, imaLeftCenter, ResourceTable.Media_arrow_left);
         leftImageView.setText(textLeft);
@@ -379,7 +379,7 @@ public class ToolTipsManager {
     public void showRight() {
         rightDlView.setVisibility(Component.VISIBLE);
         imaRightCenter.setVisibility(Component.VISIBLE);
-        String textRight = TextUtils.isEmpty(mEditText.getText()) ? TIP_TEXT_LARGE : mEditText.getText().toString();
+        String textRight = UiUtils.isEmpty(mEditText.getText()) ? TIP_TEXT_LARGE : mEditText.getText().toString();
         rightDlView.setVisibility(Component.VISIBLE);
         createRight(rightImageView, imaRightCenter, ResourceTable.Media_arrow_right);
         ToolTipCoordinatesFinder.getPositionRightTo(textRight, showTextView, rightImageView);
diff --git a/tooltips/src/main/java/com/tomergoldst/tooltipshm/UiUtils.java b/tooltips/src/main/java/com/tomergoldst/tooltipshm/UiUtils.java
new file mode 100644
index 0000000000000000000000000000000000000000..f4e6ed2e1d6c0d7088566f507c562764793fb719
--- /dev/null
+++ b/tooltips/src/main/java/com/tomergoldst/tooltipshm/UiUtils.java
@@ -0,0 +1,29 @@
+/*
+Copyright 2016 Tomer Goldstein
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package com.tomergoldst.tooltipshm;
+
+public class UiUtils {
+    /**
+     * 判空
+     *
+     * @param str the parms
+     * @return str
+     */
+    public static boolean isEmpty(CharSequence str) {
+        return str == null || str.length() == 0;
+    }
+}