add app version

Author: Mersad Esalati

app/build.gradle

@@ -26,7 +26,7 @@ dependencies {
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support:design:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.1.2'
-    //play services
+    //Play Services
     implementation 'com.google.android.gms:play-services-gcm:15.0.1'
     implementation 'com.google.android.gms:play-services-location:15.0.1'
     //Neshan sdk library

app/src/main/java/org/neshan/sample/java/activity/MainActivity.java

@@ -25,6 +25,7 @@
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.Button;
+import android.widget.TextView;
 import android.widget.Toast;
 
 import com.google.android.gms.location.FusedLocationProviderClient;
@@ -44,6 +45,7 @@
 import org.neshan.geometry.PolygonGeom;
 import org.neshan.graphics.ARGB;
 import org.neshan.layers.VectorElementLayer;
+import org.neshan.sample.BuildConfig;
 import org.neshan.sample.R;
 import org.neshan.sample.java.util.RecordKeeper;
 import org.neshan.services.NeshanMapStyle;
@@ -122,6 +124,10 @@ private void initLayoutReferences() {
         initToolbar();
         initMap();
         initLocation();
+
+        TextView appVersion = nav.getHeaderView(0).findViewById(R.id.app_version);
+        appVersion.setText(String.format("نسخه %s", BuildConfig.VERSION_NAME));
+
         initSideNavigation();
 
         //on side navigation menu clicked

app/src/main/res/anim/theme_switch_fade_in.xml

@@ -3,19 +3,19 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="140dp"
+    android:layout_height="wrap_content"
+    android:padding="4dp"
     android:background="@drawable/gradient_bg">
 
     <ImageView
         android:id="@+id/imageView"
         android:layout_width="56dp"
         android:layout_height="56dp"
         android:src="@drawable/ic_neshan_logo"
-        app:layout_constraintBottom_toTopOf="@+id/guideline"
+        android:layout_marginTop="16dp"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="1.0" />
+        app:layout_constraintTop_toTopOf="parent" />
 
     <TextView
         android:id="@+id/textView"
@@ -25,18 +25,20 @@
         android:textColor="@android:color/white"
         android:textStyle="bold"
         android:gravity="center"
-        app:layout_constraintBottom_toBottomOf="parent"
+        android:layout_marginTop="8dp"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.502"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="@+id/guideline"
-        app:layout_constraintVertical_bias="0.239" />
+        app:layout_constraintTop_toBottomOf="@id/imageView" />
 
-    <android.support.constraint.Guideline
-        android:id="@+id/guideline"
+    <TextView
+        android:id="@+id/app_version"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        app:layout_constraintGuide_percent="0.5" />
+        android:textColor="@android:color/white"
+        android:gravity="center"
+        android:layout_marginTop="4dp"
+        app:layout_constraintTop_toBottomOf="@id/textView"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"/>
 
 </android.support.constraint.ConstraintLayout>