getCurrentSignalStrength func return null

YangSen-qn · YangSen-qn · commit 79fa459119bb · 2021-10-19T10:16:18.000+08:00
diff --git a/library/src/main/java/com/qiniu/android/utils/Utils.java b/library/src/main/java/com/qiniu/android/utils/Utils.java
@@ -56,7 +56,7 @@ public static String systemVersion() {
     }
 
     public static Integer getCurrentSignalStrength() {
-        return -1;
+        return null;
     }
 
     public static String getCurrentNetworkType() {

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ public static String systemVersion() {`
`56`	`56`	`}`
`57`	`57`
`58`	`58`	`public static Integer getCurrentSignalStrength() {`
`59`		`- return -1;`
	`59`	`+ return null;`
`60`	`60`	`}`
`61`	`61`
`62`	`62`	`public static String getCurrentNetworkType() {`