Merge pull request #1 from githubwwj/master

MR Jasonchenlijian#547

Author: yizems

FastBleLib/build.gradle

@@ -16,6 +16,10 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 }
 
 dependencies {

FastBleLib/src/main/AndroidManifest.xml

@@ -1,9 +1,42 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.clj.fastble">
 
-    <uses-permission android:name="android.permission.BLUETOOTH" />
-    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+
+    <!-- Android 12以下配置的三个蓝牙权限 -->
+    <!-- 这个权限允许程序连接到已配对的蓝牙设备, 请求连接/接收连接/传输数据需要改权限, 主要用于对配对后进行操作 -->
+    <uses-permission
+        android:name="android.permission.BLUETOOTH"
+        android:maxSdkVersion="30" />
+
+    <!-- 这个权限允许程序发现和配对蓝牙设备, 该权限用来管理蓝牙设备, 有了这个权限, 应用才能使用本机的蓝牙设备, 主要用于对配对前的操作 -->
+    <uses-permission
+        android:name="android.permission.BLUETOOTH_ADMIN"
+        android:maxSdkVersion="30" />
+
+    <!-- Android 6.0以后,12.0以下,这两个权限是必须的，蓝牙扫描周围的设备需要获取模糊的位置信息。
+   这两个权限属于同一组危险权限，在清单文件中声明之后，还需要再运行时动态获取。 -->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <!-- Android 12以下配置的两个蓝牙权限 -->
+
+
+
+
+    <!-- Android 12 及以上版本配置的三个权限 -->
+    <!-- 您的应用查找蓝牙设备（如蓝牙低功耗 (BLE) 外围设备）-->
+    <uses-permission
+        android:name="android.permission.BLUETOOTH_SCAN"
+        android:usesPermissionFlags="neverForLocation"
+        tools:targetApi="s" />
+
+    <!-- 应用程序使手机蓝牙可被其它蓝牙设备发现时才需要-->
+    <uses-permission android:name="android.permission.BLUETOOTH_ADVERTISE" />
+
+    <!-- 仅应用程序与已配对的蓝牙设备通信时才需要 -->
+    <uses-permission
+        android:name="android.permission.BLUETOOTH_CONNECT"
+        tools:targetApi="s" />
+    <!-- Android 12 及以上版本配置的三个权限 -->
 
 </manifest>

FastBleLib/src/main/java/com/clj/fastble/BleManager.java

@@ -1,5 +1,6 @@
 package com.clj.fastble;
 
+import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Application;
 import android.bluetooth.BluetoothAdapter;
@@ -381,8 +382,8 @@ public BluetoothGatt connect(String mac, BleGattCallback bleGattCallback) {
     /**
      * Cancel scan
      */
-    public void cancelScan() {
-        BleScanner.getInstance().stopLeScan();
+    public void cancelScan(boolean isCallbackScanFinish) {
+        BleScanner.getInstance().stopLeScan(isCallbackScanFinish);
     }
 
     /**
@@ -746,13 +747,13 @@ public boolean requestConnectionPriority(BleDevice bleDevice, int connectionPrio
      * @return
      */
     public boolean isSupportBle() {
-        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2
-                && context.getApplicationContext().getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
+        return context.getApplicationContext().getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
     }
 
     /**
      * Open bluetooth
      */
+    @SuppressLint("MissingPermission")
     public void enableBluetooth() {
         if (bluetoothAdapter != null) {
             bluetoothAdapter.enable();
@@ -848,6 +849,13 @@ public void removeNotifyCallback(BleDevice bleDevice, String uuid_notify) {
             bleBluetooth.removeNotifyCallback(uuid_notify);
     }
 
+    public boolean isHasNotifyCallback(BleDevice bleDevice, String uuid_notify) {
+        BleBluetooth bleBluetooth = getBleBluetooth(bleDevice);
+        if (bleBluetooth != null)
+            return bleBluetooth.isHasNotifyCallback(uuid_notify);
+        return false;
+    }
+
     public void removeIndicateCallback(BleDevice bleDevice, String uuid_indicate) {
         BleBluetooth bleBluetooth = getBleBluetooth(bleDevice);
         if (bleBluetooth != null)
@@ -914,6 +922,14 @@ public boolean isConnected(String mac) {
         return false;
     }
 
+    public boolean isConnected() {
+        List<BleDevice> list = getAllConnectedDevice();
+        if (list != null && list.size() > 0) {
+            return true;
+        }
+        return false;
+    }
+
     public void disconnect(BleDevice bleDevice) {
         if (multipleBluetoothController != null) {
             multipleBluetoothController.disconnect(bleDevice);
@@ -926,9 +942,9 @@ public void disconnectAllDevice() {
         }
     }
 
-    public void destroy() {
+    public void destroy(String mac) {
         if (multipleBluetoothController != null) {
-            multipleBluetoothController.destroy();
+            multipleBluetoothController.destroy(mac);
         }
     }