android6.0系统去掉所有蓝牙功能

爱被打了一巴掌 2022-11-25 05:21 187阅读 0赞

最近遇到一个安卓6.0的项目，客户要求额外出一个固件专门用于清海关，这个固件其中有一个要求就是去掉所有蓝牙功能，意义在于海关检查设备机器，如果机器没有蓝牙功能可以少交点税，如下就是去掉系统中几个关于蓝牙的功能的记录：

1. 去掉下拉状态栏中的蓝牙快捷设置：到frameworks/base/packages/SystemUI/res/values/config.xml文件中的quick\_settings\_tiles\_default属性中去掉bt即可

2. 去掉系统设置中的蓝牙菜单条目： 如下补丁所示

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
    index 8529a03..a7519ca 100755
    --- a/AndroidManifest.xml
    +++ b/AndroidManifest.xml
    @@ -376,7 +376,7 @@
                            android:value="com.android.settings.ApnSettings" />
             </activity>
     
    -        <activity android:name="Settings$BluetoothSettingsActivity"
    +        
     
             
    -        <activity-alias android:name=".bluetooth.BluetoothSettings"
    +        
     
             <activity android:name=".bluetooth.DevicePickerActivity"
                     android:theme="@style/Theme.SubSettingsDialogWhenLarge"
    diff --git a/res/xml/dashboard_categories.xml b/res/xml/dashboard_categories.xml
    index 47c28ec..7793799 100755
    --- a/res/xml/dashboard_categories.xml
    +++ b/res/xml/dashboard_categories.xml
    @@ -32,12 +32,12 @@
                     />
     
             
    -        <dashboard-tile
    +        
     
             
             <dashboard-tile
    diff --git a/src/com/android/settings/SettingsActivity.java b/src/com/android/settings/SettingsActivity.java
    index b7614ea..6b3b129 100755
    --- a/src/com/android/settings/SettingsActivity.java
    +++ b/src/com/android/settings/SettingsActivity.java
    @@ -261,7 +261,7 @@ public class SettingsActivity extends Activity
         private int[] SETTINGS_FOR_RESTRICTED = {
                 R.id.wireless_section,
                 R.id.wifi_settings,
    -            R.id.bluetooth_settings,
    +            //R.id.bluetooth_settings,
                 R.id.data_usage_settings,
                 R.id.sim_settings,
                 R.id.wireless_settings,
    @@ -1257,12 +1257,12 @@ public class SettingsActivity extends Activity
                         if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_WIFI)) {
                             removeTile = true;
                         }
    -                } else if (id == R.id.bluetooth_settings) {
    +                } /*else if (id == R.id.bluetooth_settings) {
                         // Remove Bluetooth Settings if Bluetooth service is not available.
                         if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)||(SystemProperties.get("ro.rk.bt_enable", "true").equals("false"))) {
                             removeTile = true;
                         }
    -                } else if (id == R.id.data_usage_settings) {
    +                }*/ else if (id == R.id.data_usage_settings) {
                         // Remove data usage when kernel module not enabled
                         if (!Utils.isBandwidthControlEnabled()) {
                             removeTile = true;

3. 去掉设置-更多-网络共享和便携式热点里面的《蓝牙共享网络》这项：

到packages/apps/Settings/src/com/android/settings/TetherSettings.java类中的onCreate()方法中最后添加  
                    getPreferenceScreen().removePreference(mBluetoothTether);这行代码即可