diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/CustomToast/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java b/CustomToast/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java
index d1b8a5f..521827d 100644
--- a/CustomToast/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java
+++ b/CustomToast/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java
@@ -21,6 +21,6 @@ public class ExampleInstrumentedTest {
     public void useAppContext() {
         // Context of the app under test.
         Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals("com.sadadnan.customtoastlib.test", appContext.getPackageName());
+        assertEquals("com.sadadnan.customtoastproject.test", appContext.getPackageName());
     }
 }
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 8a4859b..9903849 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,7 +7,7 @@ android {
     buildToolsVersion "30.0.3"
 
     defaultConfig {
-        applicationId "com.sadadnan.customtoastlib"
+        applicationId "com.sadadnan.customtoastproject"
         minSdkVersion 16
         targetSdkVersion 30
         versionCode 1
@@ -33,6 +33,7 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.2.0'
     implementation 'com.google.android.material:material:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation project(path: ':CustomToast')
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
diff --git a/app/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java b/app/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java
index 0c29121..1fdbfe4 100644
--- a/app/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/com/sadadnan/customtoastlib/ExampleInstrumentedTest.java
@@ -21,6 +21,6 @@ public class ExampleInstrumentedTest {
     public void useAppContext() {
         // Context of the app under test.
         Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals("com.sadadnan.customtoastlib", appContext.getPackageName());
+        assertEquals("com.sadadnan.customtoastproject", appContext.getPackageName());
     }
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 2a0fd9f..f0c1c87 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -9,7 +9,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.CustomToast">
-        <activity android:name=".MainActivity">
+        <activity android:name="com.sadadnan.customtoastlib.MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
diff --git a/app/src/main/java/com/sadadnan/customtoastlib/MainActivity.java b/app/src/main/java/com/sadadnan/customtoastlib/MainActivity.java
index 788237d..413b7c5 100644
--- a/app/src/main/java/com/sadadnan/customtoastlib/MainActivity.java
+++ b/app/src/main/java/com/sadadnan/customtoastlib/MainActivity.java
@@ -10,5 +10,7 @@ public class MainActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+
+        CustomToast.ShowSuccessToast(this,false,"Congratulations");
     }
 }
\ No newline at end of file