修改了筛选的样式，增加了SearchBar的android兼容。

@@ -129,7 +129,7 @@ let styles = StyleSheet.create({
         backgroundColor: '#ffffff',
         borderTopColor: '#e0e0e0',
         borderLeftColor: '#ffffff',
-        borderBottomColor: '#e0e0e0',
+        borderBottomColor: '#ffffff',
         borderWidth: 0.5,
     },
     leftContentContainer: {

 import React from 'react';
 import ReactNative from 'react-native';
+import {Platform} from 'react-native';
 
 const {
     PropTypes,
@@ -12,6 +13,8 @@ const {
 
 const YH_SearchBarView = ReactNative.requireNativeComponent('YH_SearchBarView', null);
 
+var UIManager = require('UIManager');
+
 export default class YH_SearchBar extends Component {
     static propTypes = {
         placeholder: PropTypes.string,
@@ -59,15 +62,40 @@ export default class YH_SearchBar extends Component {
     }
 
     blur() {
-        return NativeModules.YH_SearchBarViewManager.blur(ReactNative.findNodeHandle(this));
+        if (Platform.OS === 'ios') {
+            return NativeModules.YH_SearchBarViewManager.blur(ReactNative.findNodeHandle(this));
+        }
+        else{
+            return UIManager.dispatchViewManagerCommand(
+                ReactNative.findNodeHandle(this),
+                UIManager.YH_SearchBarView.Commands.blur, null
+            );
+        }
     }
 
+
     focus() {
-        return NativeModules.YH_SearchBarViewManager.focus(ReactNative.findNodeHandle(this));
+        if (Platform.OS === 'ios') {
+            return NativeModules.YH_SearchBarViewManager.focus(ReactNative.findNodeHandle(this));
+        }
+        else{
+            return UIManager.dispatchViewManagerCommand(
+                ReactNative.findNodeHandle(this),
+                UIManager.YH_SearchBarView.Commands.focus, null
+            );
+        }
     }
 
     unFocus() {
-        return NativeModules.YH_SearchBarViewManager.unFocus(ReactNative.findNodeHandle(this));
+        if (Platform.OS === 'ios') {
+            return NativeModules.YH_SearchBarViewManager.unFocus(ReactNative.findNodeHandle(this));
+        }
+        else{
+            return UIManager.dispatchViewManagerCommand(
+                ReactNative.findNodeHandle(this),
+                UIManager.YH_SearchBarView.Commands.unFocus, null
+            );
+        }
     }
 
     render() {
@@ -80,7 +108,6 @@ export default class YH_SearchBar extends Component {
                 onEndEditing={this._onEndEditing}
                 onTextChange={this._onTextChange}
                 onClickCancel={this._onClickCancel}
-                
             />
         );
     }