android usb 读写权限,Android默认给予USB读写权限，去掉受权对话框

去掉USB读写权限受权对话框：

要受权 ES文件浏览器 访问您 *** 上的数据 (包括照片和视频)吗？java

修改：android

--- a/frameworks/base/packages/DocumentsUI/src/com/android/documentsui/OpenExternalDirectoryActivity.java

+++ b/frameworks/base/packages/DocumentsUI/src/com/android/documentsui/OpenExternalDirectoryActivity.java

@@ -454,6 +454,17 @@ public class OpenExternalDirectoryActivity extends Activity {

mActivity.finish();

}

};

+ // Auto granted

+ String pkgName = mActivity.getCallingPackage();

+ android.util.Log.i("AZ", "GRANT.CallingPackage=" + pkgName);

+ if("com.dachen.openlive".equals(pkgName)

+ || "com.dachen.openmeeting".equals(pkgName)

+ || "com.estrongs.android.pop".equals(pkgName)){

+ Intent intent = createGrantedUriPermissionsIntent(mActivity, mActivity.getExternalStorageClient(), mFile);

+ logValidScopedAccessRequest(mActivity, directory, SCOPED_DIRECTORY_ACCESS_GRANTED);

+ mActivity.setResult(RESULT_OK, intent);

+ mActivity.finish();

+ }

@SuppressLint("InflateParams")

// It's ok pass null ViewRoot on AlertDialogs.