dev: Readme edit

Author: params-ing

.gitignore

@@ -1,6 +1,7 @@
 *.iml
 .gradle
 /local.properties
+*.idea
 /.idea/libraries
 /.idea/modules.xml
 /.idea/workspace.xml

.idea/markdown-navigator.xml

@@ -2,48 +2,81 @@
 An android library written in kotlin to display steps (without any max-min limits) along with the descriptions. It also supports some really cool features.
 
 ## Usage
-Here is a basic example of a StepView
 
-![alt Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/basic_stepview.png)
+### A customised StepView
 
-```
-<params.com.statusView.StatusViewScroller
-  android:id="@+id/statusView"
-  android:layout_width="wrap_content"
-  android:layout_height="wrap_content"
-  app:circleColor="#F1EA7F"
-  app:circleRadius="20dp"
-  app:complete_drawable="@drawable/ic_done_black_24dp"
-  app:statusCount="4"
-  app:currentCount="4"
-  app:drawCount="true"
-  android:entries="@array/statuses" />
-```            
-![alt Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/colors_stepview.png)
+![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/colors_stepview.png)
 
-```
+* Set total step count and current count.
+
+* Set different dimensions for stroke width, line width, text size of label (step count) & line Gap.
+
+* Stroke color (circle), fill color (circle), line color & label text color can be set differently for completed, current & incomplete states.
+
+```XML
 <params.com.statusView.StatusViewScroller
-    android:id="@+id/statusView"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    app:circleColorType="fillStroke"
-    app:lineGap="5dp"
     app:statusCount="5"
     app:currentCount="4"
     app:drawCount="true"
     android:entries="@array/statuses"
+    app:circleColorType="fillStroke"
+    app:lineGap="5dp"
     app:lineWidth="3dp"
-    app:lineColorIncomplete="#B4B7BA"
     app:lineColor="@android:color/black"
+    app:lineColorIncomplete="#B4B7BA"
     app:lineColorCurrent="#91A8D0"
     app:circleColor="#CC004B8D"
-    app:circleColorIncomplete="#BCBCBE"
     app:circleColorCurrent="#004B8D"
+    app:circleColorIncomplete="#BCBCBE"
     app:textColorLabels="@android:color/white"
     app:textColorLabelsCurrent="@android:color/white"
     app:textColorLabelsIncomplete="@android:color/black"
     app:circleStrokeWidth="4dp"
     app:circleStrokeColorCurrent="#91A8D0"
+    app:textSizeLabels="15sp"
     app:complete_drawable="@drawable/ic_done_black_24dp" />
 ```
-You can set colors
+
+### Some more customisations
+
+![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/drawable_zoom_stepview.png)
+
+* Set a zoom value to your current step
+* Set different drawables for completed, current & incomplete states.
+
+```XML
+    app:currentStatusZoom="0.5"
+    app:complete_drawable="@drawable/ic_satisfied_black_24dp"
+    app:current_drawable="@drawable/ic_dissatisfied_black_24dp"
+    app:incomplete_drawable="@drawable/ic_very_dissatisfied_black_24dp"
+```
+
+### Step description customisations
+
+![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/android_stepview.png)
+
+* Multiline Text Support: View automatically adjusts line length to make sure words or alphabets from one line do not crossover to next line.
+  However, If you want to strictly obey line length set ```app:strictObeyLineLength= "true"```.
+* To add font to description simply refer to the font file from res/font directory.
+* Ensure a minimum margin between description texts in case they are too close.
+* Set top margin of a status description from its corresponding circle.
+* Align all descriptions at the same level in case, a zoom level is set to current status.
+* Set text color to status descriptions.
+
+```XML
+    app:currentStatusZoom="0.3"
+    app:statusTextFont="@font/lekton_r"
+    app:statusTextTopMargin="15dp"
+    app:minStatusTextAdjacentMargin="5dp"
+    app:alignStatusTextWithCurrent="true"
+    app:textColorStatusText="#000000"
+```
+
+### Scrolling property
+
+![Downloading..](https://github.com/params-ing/StepViewAndroid/blob/dev/screenshots/fragment_scroll_stepview.gif)
+
+* The view can be scrolled if the content exceeds the available width.
+* You can also scroll to a particular step by calling ```statusViewScroller.scrollToPos(stepCount)```