Added search input text font option

Author: summerkiflain

src/SearchBar.ios.js

@@ -112,6 +112,9 @@ export default class SearchBar extends React.PureComponent {
     if (this.props.textColor) {
       searchInputStyle.color = this.props.textColor;
     }
+    if (this.props.textFont) {
+      searchInputStyle.fontFamily = this.props.textFont;
+    }
 
     return (
       <View style={styles.container}>
@@ -151,10 +154,10 @@ export default class SearchBar extends React.PureComponent {
             onLayout={this._handleLayoutCancelButton}
             onPress={this._handlePressCancelButton}>
             <Text
-              style={{
+              style={[{
                 fontSize: 17,
                 color: this.props.tintColor || '#007AFF',
-              }}>
+              }, this.props.textFont ? { fontFamily: this.props.textFont } : null]}>
               {this.props.cancelButtonText || 'Cancel'}
             </Text>
           </TouchableOpacity>

src/SearchBar.js

@@ -21,6 +21,9 @@ export default class SearchBar extends React.PureComponent {
     if (this.props.textColor) {
       searchInputStyle.color = this.props.textColor;
     }
+    if (this.props.textFont) {
+      searchInputStyle.fontFamily = this.props.textFont;
+    }
 
     return (
       <View style={styles.container}>

src/SearchLayout.js

@@ -43,6 +43,7 @@ export default class SearchLayout extends React.Component {
             onSubmit={this._handleSubmit}
             placeholderTextColor={this.props.searchInputPlaceholderTextColor}
             textColor={this.props.searchInputTextColor}
+            textFont={this.props.searchInputTextFont}
             selectionColor={this.props.searchInputSelectionColor}
             underlineColorAndroid={
               this.props.searchInputUnderlineColorAndroid ||