fix FileUtils.getFileExtension()

壳 · web-flow · commit 972260209f2d · 2016-09-27T20:23:24.000+08:00
修复由于获取文件拓展名错误，导致的一系列问题（如6.0安装APK异常）
diff --git a/utilcode/src/main/java/com/blankj/utilcode/utils/FileUtils.java b/utilcode/src/main/java/com/blankj/utilcode/utils/FileUtils.java
@@ -1086,6 +1086,6 @@ public static String getFileExtension(String filePath) {
         int lastPoi = filePath.lastIndexOf('.');
         int lastSep = filePath.lastIndexOf(File.separator);
         if (lastPoi == -1 || lastSep >= lastPoi) return "";
-        return filePath.substring(lastPoi);
+        return filePath.substring(lastPoi+1);
     }
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -1086,6 +1086,6 @@ public static String getFileExtension(String filePath) {`
`1086`	`1086`	`int lastPoi = filePath.lastIndexOf('.');`
`1087`	`1087`	`int lastSep = filePath.lastIndexOf(File.separator);`
`1088`	`1088`	`if (lastPoi == -1 \|\| lastSep >= lastPoi) return "";`
`1089`		`- return filePath.substring(lastPoi);`
	`1089`	`+ return filePath.substring(lastPoi+1);`
`1090`	`1090`	`}`
`1091`		`-}`
	`1091`	`+}`