logistics-client-flutter/android/app/src/main/AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.logisticsclient">

    <!-- The INTERNET permission is required for development. Specifically,
         flutter needs it to communicate with the running application
         to allow setting breakpoints, to provide hot reload, etc.
    -->
    <uses-permission android:name="android.permission.INTERNET"/>

    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
         calls FlutterMain.startInitialization(this); in its onCreate method.
         In most cases you can leave this as-is, but you if you want to provide
         additional functionality it is fine to subclass or reimplement
         FlutterApplication and put your custom class here. -->
    <uses-permission android:name="android.permission.INTERNET"/>
    <!-- 使用蓝牙的权限 -->
    <uses-permission android:name="android.permission.BLUETOOTH" />
    <!-- 扫描蓝牙设备或者操作蓝牙设置 -->
    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
    <!--模糊定位权限，仅作用于6.0+-->
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <!--精准定位权限，仅作用于6.0+-->
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <!-- 摄像头权限 -->
    <uses-permission android:name="android.permission.CAMERA" />
    å
    <application
        android:name="io.flutter.app.FlutterApplication"
        android:label="物流助手"
        android:icon="@mipmap/ic_launcher">
        <activity
            android:name=".MainActivity"
            android:launchMode="singleTop"
            android:theme="@style/LaunchTheme"
            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
            android:hardwareAccelerated="true"
            android:screenOrientation="portrait"
            android:windowSoftInputMode="adjustResize">
            <!-- This keeps the window background of the activity showing
                 until Flutter renders its first frame. It can be removed if
                 there is no splash screen (such as the default splash screen
                 defined in @style/LaunchTheme). -->
            <meta-data
                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
                android:value="true" />
            <intent-filter>
                <action android:name="android.intent.action.MAIN"/>
                <category android:name="android.intent.category.LAUNCHER"/>
            </intent-filter>
        </activity>
        <activity android:name="com.apptreesoftware.barcodescan.BarcodeScannerActivity"/>
    </application>
</manifest>