Code-Standards.md

@@ -100,4 +100,51 @@ popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
         return false;
     }
 });
+```
+
+#### Variable names and scope
+Variable names has to be clear for what it is used. Scope should be defined properly for the variable. Example,
+
+```
+private TextView issueNumber;
+private ImageView issueAssigneeAvatar;
+```
+
+#### Layout ID's name
+Every layout must have components with defined ID's. Example,
+
+```
+<TextView
+    android:id="@+id/branchName"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textColor="@color/white"
+    android:textIsSelectable="true"
+    android:textSize="18sp" />
+
+<TextView
+    android:id="@+id/branchCommitAuthor"
+    android:layout_marginTop="10dp"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textIsSelectable="true"
+    android:textColor="@color/colorWhite"
+    android:textSize="16sp" />
+
+<TextView
+    android:id="@+id/branchCommitHash"
+    android:layout_marginTop="10dp"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textColor="@color/colorWhite"
+    android:textSize="16sp"
+    android:textColorLink="@color/lightBlue" />
+```
+
+#### String names
+All the string names in strings.xml must be meaningful. Also check for the string if it is already defined.
+
+```
+<string name="mergePRSuccessMsg">Pull Request was merged successfully</string>
+<string name="mergePR404ErrorMsg">Pull Request is not available for merge</string>
 ```