修改 逛详情 单图标签显示样式 review by chenlin

@@ -17,36 +17,6 @@ const {
 } = ReactNative;
 
 
-function getRandom(imageHeight,imageWidth,tagList) {
-    let tagListSize = tagList?tagList.length:0;
-    let list = tagList;
-    let tagHeigthSize = Math.ceil((imageHeight/(tagHeigth+5))-2);
-
-    //最多处理tagHeigthSize个
-    if (tagListSize > tagHeigthSize) {
-        list = tagList.slice(0,tagHeigthSize);
-    }
-    for (var i = 0; i < list.length; i++) {
-        let item = list[i];
-        item.right = Math.ceil(Math.random()*(imageWidth/3)+1);
-        item.topCount = deDuplicating(tagHeigthSize,tagList);
-
-    }
-    return list;
-}
-
-function deDuplicating(tagHeigthSize,tagList) {
-    let randomH = Math.ceil(Math.random()*(tagHeigthSize-1)+1);
-    for (var i = 0; i < tagList.length; i++) {
-        let item = tagList[i];
-        if (item.topCount  == randomH) {
-            randomH = deDuplicating(tagHeigthSize,tagList);
-            break;
-        }
-    }
-    return randomH;
-}
-
 export default class SingleImage extends React.Component {
     constructor(props) {
         super(props);
@@ -90,7 +60,7 @@ export default class SingleImage extends React.Component {
             tagList = tagList?tagList.toJS():[];
 
         if (imageHeight && imageWidth) {
-            tagList = getRandom((imageHeight/imageWidth)*screenWidth,screenWidth,tagList);
+
             return (
                 <View style={{width: screenWidth,height: (imageHeight/imageWidth)*screenWidth,marginLeft: 10}}>
                     {linkUrl?<TouchableOpacity activeOpacity={0.5} onPress={() => {
@@ -109,11 +79,11 @@ export default class SingleImage extends React.Component {
                             <View
                                 key={'values' + i}
                                 style={{
-                                    maxWidth: screenWidth - value.right,
+                                    maxWidth: screenWidth - 20,
                                     height: tagHeigth,
                                     position: 'absolute',
-                                    right:  value.right,
-                                    top: value.topCount*(tagHeigth+5),
+                                    left:  10,
+                                    bottom: i*(tagHeigth+10)+10,
                                     backgroundColor: 'transparent',
                                     flexDirection: 'row',
                                     justifyContent: 'flex-end',
@@ -128,9 +98,10 @@ export default class SingleImage extends React.Component {
                                 }}>
                                     <View style={styles.tagView}>
                                         <Text style={{
-                                            maxWidth: screenWidth - value.right - 2*tagHeigth - 20,
+                                            maxWidth: screenWidth - 20 - 2*tagHeigth - 20,
                                             color: 'white',
                                             paddingLeft: 10,
+                                            paddingRight: 10,
                                             backgroundColor: 'transparent',
                                         }} numberOfLines={1}>{value.tagName}</Text>
                                         <TouchableOpacity style={styles.button} activeOpacity={0.5} onPress={() => {