AuthPromptHost.java
/*
* Copyright 2020 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 androidx.biometric.auth;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
/**
* A wrapper class for the component that will be used to host an auth prompt.
*/
public class AuthPromptHost {
@Nullable private FragmentActivity mActivity;
@Nullable private Fragment mFragment;
/**
* Constructs an {@link AuthPromptHost} wrapper for the given activity.
*
* @param activity The activity that will host the prompt.
*/
public AuthPromptHost(@NonNull FragmentActivity activity) {
mActivity = activity;
}
/**
* Constructs an {@link AuthPromptHost} wrapper for the given fragment.
*
* @param fragment The fragment that will host the prompt.
*/
public AuthPromptHost(@NonNull Fragment fragment) {
mFragment = fragment;
}
/**
* Gets the activity that will host the prompt, if set.
*
* @return The activity that will host the prompt, or {@code null} if the prompt will be hosted
* by a different type of component.
*/
@Nullable
public FragmentActivity getActivity() {
return mActivity;
}
/**
* Gets the fragment that will host the prompt, if set.
*
* @return The fragment that will host the prompt, or {@code null} if the prompt will be hosted
* by a different type of component.
*/
@Nullable
public Fragment getFragment() {
return mFragment;
}
}