diff --git a/baselibrary/src/main/java/com/share/baselibrary/BaseAppCompactActivity.java b/baselibrary/src/main/java/com/share/baselibrary/BaseAppCompactActivity.java
index 5939a40..55f993b 100644
--- a/baselibrary/src/main/java/com/share/baselibrary/BaseAppCompactActivity.java
+++ b/baselibrary/src/main/java/com/share/baselibrary/BaseAppCompactActivity.java
@@ -1,6 +1,5 @@
 package com.share.baselibrary;
 
-import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.ProgressDialog;
@@ -11,6 +10,7 @@
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
+import android.content.res.Resources;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteException;
 import android.graphics.Bitmap;
@@ -24,8 +24,6 @@
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.net.Uri;
-import android.net.wifi.WifiInfo;
-import android.net.wifi.WifiManager;
 import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
@@ -40,8 +38,10 @@
 import android.text.Html;
 import android.text.TextUtils;
 import android.util.Base64;
+import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.Patterns;
+import android.util.TypedValue;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
@@ -986,6 +986,16 @@ public static void nbDisableScreenshotFunctionality(Activity activity) {
         activity.getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE);
     }
 
+    //For convert from DP to PX
+    public static int nbDpToPx(Context context, int dp) {
+        Resources r = context.getResources();
+        return Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics()));
+    }
 
-
+    //For convert from PX to DP
+    public static int nbPxToDp(Context context, int px) {
+        Resources resources = context.getResources();
+        DisplayMetrics metrics = resources.getDisplayMetrics();
+        return Math.round(px / ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT));
+    }
 }