全选还没处理完

@@ -17,7 +17,9 @@ export default class Import extends Component {
   constructor(props) {
     super(props);
     this.state = {
-      customersList: this.props.navigation.state.params.customersList
+      customersList: this.props.navigation.state.params.customersList,
+      selected_all: false,
+      selected_len: 5
     };
   }
   componentWillMount() {}
@@ -30,18 +32,10 @@ export default class Import extends Component {
     post("/test/insurance/article", {}, res => {}, err => {});
   }
 
-  /* customersList: [
-      ...this.state.customersList.slice(0, index),
-      {
-        ...this.state.customersList[index],
-        selected: !this.state.customersList[index].selected
-      },
-      ...this.state.slice(index + 1)
-    ] */
   render() {
     const { navigate } = this.props.navigation;
-    const { customersList } = this.state;
-    // const customersList = this.props.navigation.state.params.customersList;
+    const { customersList, selected_all, selected_len } = this.state;
+    let LEN = customersList.length;
     const ds = new ListView.DataSource({
       rowHasChanged: (r1, r2) => r1 !== r2
     });
@@ -52,7 +46,7 @@ export default class Import extends Component {
           style={styles.mainSvcContainer}
           dataSource={dataSource}
           enableEmptySections={true}
-          renderRow={(item,secid, index) => {
+          renderRow={(item, secid, index) => {
             return (
               <TouchableOpacity
                 key={index}
@@ -60,7 +54,6 @@ export default class Import extends Component {
                 onPress={() => {
                   let Temp = customersList;
                   console.log(index);
-                  {/* return; */}
                   Temp.splice(index, 1, {
                     ...customersList[index],
                     selected: !customersList[index].selected
@@ -88,27 +81,36 @@ export default class Import extends Component {
             );
           }}
         />
-        {/* <ScrollView style={styles.mainSvcContainer}>
-          {customersList.map((item, index) => {
-            return (
-              <TouchableOpacity key={index} style={styles.CustomerItemContaier}>
-                <View style={styles.itemSelectIconContainer}>
-                  <Image style={styles.itemSelectIcon} source={require("../../assets/customer/ic1_n.png")} />
-                </View>
-                <Text style={styles.CustomerItemText}>{item.name}</Text>
-              </TouchableOpacity>
-            );
-          })}
-        </ScrollView> */}
         <View style={styles.selectBtnContaier}>
           <View style={styles.selectBtnContaierLeft}>
-            <TouchableOpacity style={styles.selectAllContainer}>
-              <View style={styles.selectAllIcon} />
+            <TouchableOpacity
+              style={styles.selectAllContainer}
+              onPress={() => {
+                this.setState({
+                  selected_all: !this.state.selected_all
+                });
+              }}
+            >
+              <View style={styles.selectAllIcon}>
+                {selected_all ? (
+                  <Image
+                    style={styles.allIcon}
+                    source={require("../../assets/customer/ic2_s.png")}
+                  />
+                ) : (
+                  <Image
+                    style={styles.allIcon}
+                    source={require("../../assets/customer/ic2_n.png")}
+                  />
+                )}
+              </View>
               <Text style={styles.selectAllText}>全选</Text>
             </TouchableOpacity>
             <View style={styles.selectedTextContaier}>
               <Text>已选中</Text>
-              <Text>0</Text>
+              <Text style={styles.selected_num}>
+                {selected_all ? LEN : selected_len}
+              </Text>
               <Text>项</Text>
             </View>
           </View>
@@ -175,12 +177,32 @@ const styles = StyleSheet.create({
     flexDirection: "row"
   },
   selectAllContainer: {
-    marginLeft: 20
+    marginLeft: 20,
+    flexDirection: "row",
+    justifyContent: "center",
+    alignItems: "center"
+  },
+  selectAllIcon: {
+    justifyContent: "center",
+    alignItems: "center",
+    marginRight: 10
+  },
+  allIcon: {
+    width: 22,
+    height: 22
+  },
+  selectAllText: {
+    fontSize: 17
   },
-  selectAllText: {},
   selectedTextContaier: {
     flexDirection: "row",
-    marginLeft: 20
+    marginLeft: 20,
+    justifyContent: "center",
+    alignItems: "center"
+  },
+  selected_num: {
+    color: "#1B9341",
+    fontSize: 16
   },
   importBtnContaier: {
     width: 100,