From dd4d4e91cdfb9806155d7dedca8907ef4fb67ae7 Mon Sep 17 00:00:00 2001
From: whyclj <1525436766@qq.com>
Date: 星期一, 11 十一月 2019 16:14:44 +0800
Subject: [PATCH] 添加汇集器通讯逻辑
---
platforms/android/app/src/main/java/com/serial/SerialPortFinder.java | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/platforms/android/app/src/main/java/com/serial/SerialPortFinder.java b/platforms/android/app/src/main/java/com/serial/SerialPortFinder.java
index f6744cd..a23486e 100644
--- a/platforms/android/app/src/main/java/com/serial/SerialPortFinder.java
+++ b/platforms/android/app/src/main/java/com/serial/SerialPortFinder.java
@@ -42,14 +42,15 @@
//File[] files = dev.listFiles();
File[] files = dev.listFiles();
int i;
- for (i=0; i<files.length; i++) {
- if (files[i].getAbsolutePath().startsWith(mDeviceRoot)) {
- Log.d(TAG, "Found new device: " + files[i]);
- mDevices.add(files[i]);
+ if(files != null && files.length>0){
+ for (i=0; i<files.length; i++) {
+ if (files[i].getAbsolutePath().startsWith(mDeviceRoot)) {
+ Log.d(TAG, "Found new device: " + files[i]);
+ mDevices.add(files[i]);
+ }
}
}
}
-
return mDevices;
}
public String getName() {
--
Gitblit v1.9.1