From c48f6e1e7f7fc4ca3db8ecadf441d6da942ceb8f Mon Sep 17 00:00:00 2001
From: mac <user@users-MacBook-Pro.local>
Date: 星期五, 22 十二月 2023 18:05:13 +0800
Subject: [PATCH] 2023年12月22日18:05:07
---
app/src/main/java/com/hdl/photovoltaic/utils/WifiUtils.java | 20 +++++++++++++++++---
1 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/app/src/main/java/com/hdl/photovoltaic/utils/WifiUtils.java b/app/src/main/java/com/hdl/photovoltaic/utils/WifiUtils.java
index f826573..14092fc 100644
--- a/app/src/main/java/com/hdl/photovoltaic/utils/WifiUtils.java
+++ b/app/src/main/java/com/hdl/photovoltaic/utils/WifiUtils.java
@@ -2,6 +2,7 @@
import android.Manifest;
+import android.app.Application;
import android.content.Context;
import android.content.pm.PackageManager;
import android.net.wifi.ScanResult;
@@ -14,20 +15,33 @@
import androidx.core.app.ActivityCompat;
+import com.hdl.photovoltaic.HDLApp;
+
import java.util.ArrayList;
import java.util.List;
public class WifiUtils {
-
+ private static WifiUtils mWifiUtils;
public WifiManager mWifiManager;
public WifiManager.WifiLock mWifiLock;
public Context mContext;
- public WifiUtils(Context context) {
- this.mContext = context;
+ public static WifiUtils getInstance() {
+ if (null == mWifiUtils) {
+ synchronized (WifiUtils.class) {
+ if (null == mWifiUtils) {
+ mWifiUtils = new WifiUtils();
+ }
+ }
+ }
+ return mWifiUtils;
+ }
+
+ public WifiUtils() {
+ this.mContext = HDLApp.getInstance();
mWifiManager = (WifiManager) this.mContext.getSystemService(Context.WIFI_SERVICE);
}
--
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