| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package android.support.v4.app; |
| |
| import static android.support.annotation.RestrictTo.Scope.LIBRARY_GROUP; |
| |
| import android.content.Intent; |
| import android.content.IntentSender; |
| import android.os.Bundle; |
| import android.support.annotation.Nullable; |
| import android.support.annotation.RequiresApi; |
| import android.support.annotation.RestrictTo; |
| |
| /** |
| * Base class for {@code FragmentActivity} to be able to use v16 APIs. |
| * |
| * @hide |
| */ |
| @RestrictTo(LIBRARY_GROUP) |
| abstract class BaseFragmentActivityJB extends BaseFragmentActivityApi14 { |
| |
| // We need to keep track of whether startActivityForResult originated from a Fragment, so we |
| // can conditionally check whether the requestCode collides with our reserved ID space for the |
| // request index (see above). Unfortunately we can't just call |
| // super.startActivityForResult(...) to bypass the check when the call didn't come from a |
| // fragment, since we need to use the ActivityCompat version for backward compatibility. |
| boolean mStartedActivityFromFragment; |
| |
| @RequiresApi(16) |
| @Override |
| public void startActivityForResult(Intent intent, int requestCode, |
| @Nullable Bundle options) { |
| // If this was started from a Fragment we've already checked the upper 16 bits were not in |
| // use, and then repurposed them for the Fragment's index. |
| if (!mStartedActivityFromFragment) { |
| if (requestCode != -1) { |
| checkForValidRequestCode(requestCode); |
| } |
| } |
| super.startActivityForResult(intent, requestCode, options); |
| } |
| |
| @RequiresApi(16) |
| @Override |
| public void startIntentSenderForResult(IntentSender intent, int requestCode, |
| @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, |
| Bundle options) throws IntentSender.SendIntentException { |
| // If this was started from a Fragment we've already checked the upper 16 bits were not in |
| // use, and then repurposed them for the Fragment's index. |
| if (!mStartedIntentSenderFromFragment) { |
| if (requestCode != -1) { |
| checkForValidRequestCode(requestCode); |
| } |
| } |
| super.startIntentSenderForResult(intent, requestCode, fillInIntent, flagsMask, flagsValues, |
| extraFlags, options); |
| } |
| } |