version:1.0

fix:
update:基本布局实现

app/src/main/java/com/uiui/zyos/utils/FileUtil.java

@@ -1,54 +0,0 @@
-package com.uiui.zyos.utils;
-
-import android.text.TextUtils;
-
-import java.util.HashSet;
-
-public class FileUtil {
-    public static String getFileType(String url) {
-        if (url.indexOf("/") == -1) {
-            return url.substring(url.indexOf("."), url.length());
-        } else {
-            String fileName = url.substring(url.lastIndexOf("/"));
-            return fileName.substring(fileName.indexOf("."), fileName.length());
-        }
-    }
-
-    private static HashSet<String> videoFormat = new HashSet<String>() {{
-        this.add(".mp4");
-        this.add(".avi");
-        this.add(".nkv");
-        this.add(".flv");
-    }};
-    private static HashSet<String> pictureFormat = new HashSet<String>() {{
-        this.add(".png");
-        this.add(".jpg");
-        this.add(".jpeg");
-        this.add(".bmp");
-    }};
-
-    public static boolean isVideoFile(String fileName) {
-        if (TextUtils.isEmpty(fileName)) {
-            return false;
-        } else {
-            if (!fileName.startsWith(".")) {
-                return videoFormat.contains(getFileType(fileName));
-            } else {
-                return videoFormat.contains(fileName);
-            }
-        }
-    }
-
-    public static boolean isPictureFile(String fileName) {
-        if (TextUtils.isEmpty(fileName)) {
-            return false;
-        } else {
-            if (!fileName.startsWith(".")) {
-                return pictureFormat.contains(getFileType(fileName));
-            } else {
-                return pictureFormat.contains(fileName);
-            }
-        }
-    }
-
-}