update network

app/src/main/res/drawable/iv_network_check.xml

+<vector android:height="24dp" android:tint="#322F50"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M15.9,5c-0.17,0 -0.32,0.09 -0.41,0.23l-0.07,0.15 -5.18,11.65c-0.16,0.29 -0.26,0.61 -0.26,0.96 0,1.11 0.9,2.01 2.01,2.01 0.96,0 1.77,-0.68 1.96,-1.59l0.01,-0.03L16.4,5.5c0,-0.28 -0.22,-0.5 -0.5,-0.5zM1,9l2,2c2.88,-2.88 6.79,-4.08 10.53,-3.62l1.19,-2.68C9.89,3.84 4.74,5.27 1,9zM21,11l2,-2c-1.64,-1.64 -3.55,-2.82 -5.59,-3.57l-0.53,2.82c1.5,0.62 2.9,1.53 4.12,2.75zM17,15l2,-2c-0.8,-0.8 -1.7,-1.42 -2.66,-1.89l-0.55,2.92c0.42,0.27 0.83,0.59 1.21,0.97zM5,13l2,2c1.13,-1.13 2.56,-1.79 4.03,-2l1.28,-2.88c-2.63,-0.08 -5.3,0.87 -7.31,2.88z"/>
+</vector>

app/src/main/res/values/strings.xml

-<resources>
+<resources xmlns:tools="http://schemas.android.com/tools">
     <string name="app_name">Android-HIT</string>
     <string name="tagline_awal">One Touch Solution for Your Budgeting</string>
     <string name="desc_tagline_awal">Overbudget? Don’t worry! With us, managing your income and expanses is only one touch away</string>
@@ -7,7 +7,6 @@
     <string name="greet">Hi!</string>
     <string name="password">Password </string>
     <string name="email">Email</string>
-    <!-- TODO: Remove or change this placeholder text -->
     <string name="hello_blank_fragment">Hello blank fragment</string>
     <!-- Strings related to login -->
     <string name="prompt_email">Email</string>
@@ -18,10 +17,14 @@
     <string name="invalid_username">Not a valid username</string>
     <string name="invalid_password">Password must be >5 characters</string>
     <string name="login_failed">"Login failed"</string>
-    <!-- TODO: Remove or change this placeholder text -->
+
     <string name="fragment_transaction">Transaction</string>
     <string name="fragment_settings">Settings</string>
     <string name="fragment_graphs">Graphs</string>
     <string name="fragment_scan">Scan</string>
 
+    <string name="network_check">Network Error</string>
+    <string name="network_check_desc">Please check your network connection</string>
+
+
 </resources>
\ No newline at end of file