Added paddingLeftIncrement (#68)

Author: Javier Morant

examples/NestedRowExample.js

@@ -80,8 +80,8 @@ export default class ExampleApp extends React.Component<Props, State> {
           renderNode={(node: Node, level: number) => (
             <NestedRow
               level={level}
-              style={{borderColor: 'black', borderWidth: 1}}
-            >
+              paddingLeftIncrement={20}
+              style={{borderColor: 'black', borderWidth: 1}}>
               <Text>{node.name}</Text>
             </NestedRow>
           )}

src/NestedRow.tsx

@@ -14,12 +14,13 @@ export interface IProps {
   height?: number
   children: any
   level?: number
+  paddingLeftIncrement?: number,
   style?: any
 }
 
 export default class NestedRow extends React.PureComponent<IProps> {
   public render() {
-    const {height = 50, children, level = 0, style} = this.props
+    const {height = 50, children, level = 0, paddingLeftIncrement = 10, style} = this.props
 
     return (
       <View
@@ -28,7 +29,7 @@ export default class NestedRow extends React.PureComponent<IProps> {
           {
             ...style,
             height,
-            paddingLeft: level * 10,
+            paddingLeft: level * paddingLeftIncrement,
           },
         ]}>
         {children}