系统应用--android 10.0去掉系统USB权限弹窗

Posted 2023-02-18 怀化纱厂球迷

今天收到一个bug， 音乐APP插入USB弹窗有问题，于是需要自己重写一个新的

frameworks/base/packages/SystemUI/src/com/android/systemui/usb/UsbPermissionActivity.java

public void onCreate(Bundle icicle) 
        super.onCreate(icicle);
 
       Intent intent = getIntent();
        mDevice = (UsbDevice)intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
        mAccessory = (UsbAccessory)intent.getParcelableExtra(UsbManager.EXTRA_ACCESSORY);
        mPendingIntent = (PendingIntent)intent.getParcelableExtra(Intent.EXTRA_INTENT);
        mUid = intent.getIntExtra(Intent.EXTRA_UID, -1);
        mPackageName = intent.getStringExtra("package");
 
        PackageManager packageManager = getPackageManager();
        ApplicationInfo aInfo;
        try 
            aInfo = packageManager.getApplicationInfo(mPackageName, 0);
         catch (PackageManager.NameNotFoundException e) 
            Log.e(TAG, "unable to look up package name", e);
            finish();
            return;
        
        String appName = aInfo.loadLabel(packageManager).toString();
        // 从这里注释掉,只剩下下面的的代码
        
 
        mPermissionGranted = true;
        finish();