code usage added

Author: tushar09

README.md

@@ -16,4 +16,25 @@ Add the dependency
 dependencies {
     implementation 'com.github.tushar09:Gradient-Textview:1.0'
 }
-```
+```
+
+Now simply use it
+
+```
+TextView tv = findViewById(R.id.tv);
+Tvg.change(tv, Color.parseColor("#800CDD"),  Color.parseColor("#3BA3F2"));
+Tvg.change((TextView) findViewById(R.id.tv2), new int[]{
+        Color.parseColor("#F97C3C"),
+        Color.parseColor("#FDB54E"),
+        Color.parseColor("#64B678"),
+        Color.parseColor("#478AEA"),
+        Color.parseColor("#8446CC"),
+});
+Tvg.change((TextView) findViewById(R.id.tv3), new int[]{
+        Color.parseColor("#F97C3C"),
+        Color.parseColor("#FDB54E"),
+        Color.parseColor("#64B678"),
+        Color.parseColor("#478AEA"),
+        Color.parseColor("#8446CC"),
+});
+```

app/src/main/java/com/captaindroid/gradienttextview/MainActivity.java

@@ -24,7 +24,11 @@ protected void onCreate(Bundle savedInstanceState) {
                 Color.parseColor("#8446CC"),
         });
         Tvg.change((TextView) findViewById(R.id.tv3), new int[]{
-
+                Color.parseColor("#F97C3C"),
+                Color.parseColor("#FDB54E"),
+                Color.parseColor("#64B678"),
+                Color.parseColor("#478AEA"),
+                Color.parseColor("#8446CC"),
         });
     }
 }