[移动开发]Android 默认USB 弹框权限屏蔽

--- a/android/frameworks/base/core/res/res/values/config.xml
+++ b/android/frameworks/base/core/res/res/values/config.xml
@@ -2502,7 +2502,7 @@

     <!-- If true, then we do not ask user for permission for apps to connect to USB devices.
          Do not set this to true for production devices. Doing so will cause you to fail CTS. -->
-    <bool name="config_disableUsbPermissionDialogs">false</bool>
+    <bool name="config_disableUsbPermissionDialogs">true</bool>

     <!-- Activity to handle Usb Device connection in USB Host side. Keeping it to null value will
          lead into handling it inside system using Intent resolution. Non-null contents will have

全志Android 10? 默认USB 音频打开

/*
    private void chooseUsbAudioDeviceDialog(final ArrayList<String> usb_device)
    {  //sam jiang loged
        String str = mCtx.getResources().getString(com.android.internal.R.string.usb_output_message);
        alertDialog = new AlertDialog.Builder(mCtx).
                setTitle(com.android.internal.R.string.usb_output_title).
                setMessage(String.format(str, Integer.toString(USB_TOAST_TIME))).
                setPositiveButton(com.android.internal.R.string.usb_yes, new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
                           // TODO Auto-generated method stub
                           String message = mCtx.getResources().getString(R.string.usb_audio_plug_in_message);
                           toastPlugInNotification(message, AUDIO_OUT_NOTIFY);
                           mAudioManagerEx.setAudioDeviceActive(usb_device, AudioManagerEx.AUDIO_OUTPUT_ACTIVE);
                     }
                }).
                setNegativeButton(com.android.internal.R.string.usb_no, new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
                           // TODO Auto-generated method stub
                           //Log.v(TAG, "setNegativeButton ");
                           String message = mCtx.getResources().getString(R.string.usb_audio_plug_out_message);
                           toastPlugInNotification(message, AUDIO_OUT_NOTIFY);
                     }
                }).
                create();
        alertDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG);
        alertDialog.show();
        new AsyncTask() {
            @Override
            protected Object doInBackground(Object... arg0) {
                int time = USB_TOAST_TIME;
                while(time >= 0 && alertDialog != null && alertDialog.isShowing()){
                    publishProgress(time);
                    try {
                        Thread.sleep(1000);
                    } catch(Exception e) {
                        // do nothing
                    }
                    time--;
                }
                return null;
            }
            @Override
            protected void onPostExecute(Object result) {
                super.onPostExecute(result);
                if (alertDialog != null && alertDialog.isShowing()) {
                    alertDialog.dismiss();
                    mAudioManagerEx.setAudioDeviceActive(usb_device, AudioManagerEx.AUDIO_OUTPUT_ACTIVE);
                    alertDialog = null;
                }
            }
            @Override
            protected void onProgressUpdate(Object... values) {
                super.onProgressUpdate(values);
                int time = (Integer)values[0];
                String str = mCtx.getResources().getString(com.android.internal.R.string.usb_output_message);
                if(alertDialog != null)
                    alertDialog.setMessage(String.format(str, Integer.toString(time)));
            }
       }.execute();
    }
*/
    private void chooseUsbAudioDeviceDialog(final ArrayList<String> usb_device)
    {  //loged
           String message = mCtx.getResources().getString(R.string.usb_audio_plug_in_message);
           toastPlugInNotification(message, AUDIO_OUT_NOTIFY);
           mAudioManagerEx.setAudioDeviceActive(usb_device, AudioManagerEx.AUDIO_OUTPUT_ACTIVE);  //起作用的是这一句
    }