5ad75f07b1
Also adds sliding animations between the steps. Bug: 20495507 Change-Id: I148d8d8b8082361149f02fd2dc4cead0ba3e2526
104 lines
3.7 KiB
Java
104 lines
3.7 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.settings;
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import android.annotation.Nullable;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.Button;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.android.settings.fingerprint.FingerprintUiHelper;
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/**
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* Base fragment to be shared for PIN/Pattern/Password confirmation fragments.
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*/
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public abstract class ConfirmDeviceCredentialBaseFragment extends InstrumentedFragment
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implements FingerprintUiHelper.Callback {
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public static final String PACKAGE = "com.android.settings";
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public static final String TITLE_TEXT = PACKAGE + ".ConfirmCredentials.title";
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public static final String HEADER_TEXT = PACKAGE + ".ConfirmCredentials.header";
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public static final String DETAILS_TEXT = PACKAGE + ".ConfirmCredentials.details";
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public static final String ALLOW_FP_AUTHENTICATION =
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PACKAGE + ".ConfirmCredentials.allowFpAuthentication";
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public static final String DARK_THEME = PACKAGE + ".ConfirmCredentials.darkTheme";
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public static final String SHOW_CANCEL_BUTTON =
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PACKAGE + ".ConfirmCredentials.showCancelButton";
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public static final String SHOW_WHEN_LOCKED =
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PACKAGE + ".ConfirmCredentials.showWhenLocked";
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private FingerprintUiHelper mFingerprintHelper;
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private boolean mAllowFpAuthentication;
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mAllowFpAuthentication = getActivity().getIntent().getBooleanExtra(
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ALLOW_FP_AUTHENTICATION, false);
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}
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@Override
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public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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mFingerprintHelper = new FingerprintUiHelper(
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(ImageView) view.findViewById(R.id.fingerprintIcon),
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(TextView) view.findViewById(R.id.errorText), this);
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boolean showCancelButton = getActivity().getIntent().getBooleanExtra(
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SHOW_CANCEL_BUTTON, false);
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Button cancelButton = (Button) view.findViewById(R.id.cancelButton);
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cancelButton.setVisibility(showCancelButton ? View.VISIBLE : View.GONE);
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cancelButton.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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getActivity().finish();
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}
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});
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}
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@Override
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public void onResume() {
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super.onResume();
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if (mAllowFpAuthentication) {
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mFingerprintHelper.startListening();
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}
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}
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@Override
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public void onPause() {
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super.onPause();
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if (mAllowFpAuthentication) {
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mFingerprintHelper.stopListening();
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}
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}
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@Override
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public void onAuthenticated() {
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// Check whether we are still active.
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if (getActivity() != null && getActivity().isResumed()) {
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authenticationSucceeded();
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}
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}
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protected abstract void authenticationSucceeded();
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@Override
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public void onFingerprintIconVisibilityChanged(boolean visible) {
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}
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}
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