Update README.md

Author: didarul-codes

README.md

@@ -1 +1,57 @@
-# LoadingButton
+# LoadingButton
+A lightweight library to show loading animation inside a button
+
+[![](https://jitpack.io/v/droidbond/LoadingButton.svg)](https://jitpack.io/v/droidbond/LoadingButton)
+
+## Installation (with Gradle)
+Just add the dependency to your *build.gradle*:
+
+```groovy
+   repositories {
+        jcenter()
+        maven { url "https://jitpack.io" }
+   }
+   dependencies {
+         implementation 'com.github.droidbond:LoadingButton:0.1.0'
+   }
+```
+### How to use
+Inside xml layout
+```xml
+    <com.didar.loadingbutton.LoadingButton
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/normal"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            android:layout_marginTop="28dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            android:layout_marginEnd="8dp"
+            android:layout_marginRight="8dp"
+            android:layout_marginLeft="8dp"
+            android:layout_marginStart="8dp"/>
+```
+### Customizable attributes
+```xml
+        <attr name="text" format="string"/>
+        <attr name="textColor" format="color"/>
+        <attr name="boldText" format="boolean"/>
+        <attr name="textSize" format="dimension"/>
+        <attr name="progressColor" format="color"/>
+        <attr name="background" format="reference"/>
+        <attr name="progressBarSize" format="enum">
+            <enum name="large" value="64"/>
+            <enum name="medium" value="48"/>
+            <enum name="small" value="18"/>
+        </attr>
+```
+### Show Loading
+```java
+custombtn.showLoading()
+```
+### Hide Loading
+```java
+custombtn.hideLoading()
+```
+
+For a complete example see the sample app https://github.com/droidbond/LoadingButton/tree/master/app