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Commit 8e42d7c8 authored by Milton Wu's avatar Milton Wu
Browse files

[BiometricsV2] Refactor Fingerprint intro fragment 

Refactor FingerprintEnrollIntroFragment to kotlin and add bindView()
method for it.

Bug: 286197823
Test: atest FingerprintEnrollmentActivityTest
Change-Id: I44157bf2c2bea6f49382335438b16aae3e3e5b4c
parent aa3dbf52

res/layout/fingerprint_enroll_introduction.xml

+7 −1
Original line number Diff line number Diff line
@@ -81,6 +81,7 @@ 
                    android:id="@+id/footer_message_2"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="@string/security_settings_fingerprint_v2_enroll_introduction_footer_message_2"

                    style="@style/BiometricEnrollIntroMessage" />

            </LinearLayout>
@@ -102,6 +103,7 @@ 
                    android:id="@+id/footer_message_3"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="@string/security_settings_fingerprint_v2_enroll_introduction_footer_message_3"

                    style="@style/BiometricEnrollIntroMessage" />

            </LinearLayout>
@@ -110,6 +112,7 @@ 
                android:id="@+id/footer_title_1"

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                android:text="@string/security_settings_fingerprint_enroll_introduction_footer_title_1"

                style="@style/BiometricEnrollIntroTitle" />



            <LinearLayout
@@ -130,6 +133,7 @@ 
                    android:id="@+id/footer_message_4"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="@string/security_settings_fingerprint_v2_enroll_introduction_footer_message_4"

                    style="@style/BiometricEnrollIntroMessage" />

            </LinearLayout>
@@ -139,7 +143,7 @@ 
                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                style="@style/BiometricEnrollIntroTitle"

                android:text="@string/security_settings_face_enroll_introduction_info_title"/>

                android:text="@string/security_settings_fingerprint_enroll_introduction_footer_title_2"/>



            <LinearLayout

                android:layout_width="match_parent"
@@ -159,6 +163,7 @@ 
                    android:id="@+id/footer_message_5"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="@string/security_settings_fingerprint_v2_enroll_introduction_footer_message_5"

                    style="@style/BiometricEnrollIntroMessage" />

            </LinearLayout>
@@ -180,6 +185,7 @@ 
                    android:id="@+id/footer_message_6"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="@string/security_settings_fingerprint_v2_enroll_introduction_footer_message_6"

                    style="@style/BiometricEnrollIntroMessage" />

            </LinearLayout>

src/com/android/settings/biometrics2/ui/view/FingerprintEnrollIntroFragment.java

deleted100644 → 0
+0 −310
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2022 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 com.android.settings.biometrics2.ui.view;



import static android.app.admin.DevicePolicyResources.Strings.Settings.FINGERPRINT_UNLOCK_DISABLED;



import static com.android.settings.biometrics2.ui.model.FingerprintEnrollable.FINGERPRINT_ENROLLABLE_ERROR_REACH_MAX;



import static com.google.android.setupdesign.util.DynamicColorPalette.ColorType.ACCENT;



import android.app.admin.DevicePolicyManager;

import android.content.Context;

import android.graphics.PorterDuff;

import android.graphics.PorterDuffColorFilter;

import android.os.Bundle;

import android.text.Html;

import android.text.method.LinkMovementMethod;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup;

import android.widget.ImageView;

import android.widget.TextView;



import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import androidx.annotation.StringRes;

import androidx.fragment.app.Fragment;

import androidx.lifecycle.LiveData;

import androidx.lifecycle.ViewModelProvider;



import com.android.settings.R;

import com.android.settings.biometrics2.ui.model.FingerprintEnrollIntroStatus;

import com.android.settings.biometrics2.ui.viewmodel.FingerprintEnrollIntroViewModel;



import com.google.android.setupcompat.template.FooterBarMixin;

import com.google.android.setupcompat.template.FooterButton;

import com.google.android.setupdesign.GlifLayout;

import com.google.android.setupdesign.template.RequireScrollMixin;

import com.google.android.setupdesign.util.DeviceHelper;

import com.google.android.setupdesign.util.DynamicColorPalette;



/**

 * Fingerprint intro onboarding page fragment implementation

 */

public class FingerprintEnrollIntroFragment extends Fragment {



    private static final String TAG = "FingerprintEnrollIntroFragment";

    private static final boolean DEBUG = false;



    private FingerprintEnrollIntroViewModel mViewModel = null;



    private View mView = null;

    private FooterButton mPrimaryFooterButton = null;

    private FooterButton mSecondaryFooterButton = null;

    private final OnClickListener mOnNextClickListener = (v) -> mViewModel.onNextButtonClick();

    private final OnClickListener mOnSkipOrCancelClickListener =

            (v) -> mViewModel.onSkipOrCancelButtonClick();

    private ImageView mIconShield = null;

    private TextView mFooterMessage6 = null;

    @Nullable private PorterDuffColorFilter mIconColorFilter;



    @Nullable

    @Override

    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,

            @Nullable Bundle savedInstanceState) {



        final Context context = inflater.getContext();

        mView = inflater.inflate(R.layout.fingerprint_enroll_introduction, container, false);



        final ImageView iconFingerprint = mView.findViewById(R.id.icon_fingerprint);

        final ImageView iconDeviceLocked = mView.findViewById(R.id.icon_device_locked);

        final ImageView iconTrashCan = mView.findViewById(R.id.icon_trash_can);

        final ImageView iconInfo = mView.findViewById(R.id.icon_info);

        mIconShield = mView.findViewById(R.id.icon_shield);

        final ImageView iconLink = mView.findViewById(R.id.icon_link);

        iconFingerprint.getDrawable().setColorFilter(getIconColorFilter(context));

        iconDeviceLocked.getDrawable().setColorFilter(getIconColorFilter(context));

        iconTrashCan.getDrawable().setColorFilter(getIconColorFilter(context));

        iconInfo.getDrawable().setColorFilter(getIconColorFilter(context));

        mIconShield.getDrawable().setColorFilter(getIconColorFilter(context));

        iconLink.getDrawable().setColorFilter(getIconColorFilter(context));



        final TextView footerMessage2 = mView.findViewById(R.id.footer_message_2);

        final TextView footerMessage3 = mView.findViewById(R.id.footer_message_3);

        final TextView footerMessage4 = mView.findViewById(R.id.footer_message_4);

        final TextView footerMessage5 = mView.findViewById(R.id.footer_message_5);

        mFooterMessage6 = mView.findViewById(R.id.footer_message_6);

        footerMessage2.setText(

                R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_2);

        footerMessage3.setText(

                R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_3);

        footerMessage4.setText(

                R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_4);

        footerMessage5.setText(

                R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_5);

        mFooterMessage6.setText(

                R.string.security_settings_fingerprint_v2_enroll_introduction_footer_message_6);



        final TextView footerTitle1 = mView.findViewById(R.id.footer_title_1);

        final TextView footerTitle2 = mView.findViewById(R.id.footer_title_2);

        footerTitle1.setText(

                R.string.security_settings_fingerprint_enroll_introduction_footer_title_1);

        footerTitle2.setText(

                R.string.security_settings_fingerprint_enroll_introduction_footer_title_2);



        final TextView footerLink = mView.findViewById(R.id.footer_learn_more);

        footerLink.setMovementMethod(LinkMovementMethod.getInstance());

        final String footerLinkStr = getContext().getString(

                R.string.security_settings_fingerprint_v2_enroll_introduction_message_learn_more,

                Html.FROM_HTML_MODE_LEGACY);

        footerLink.setText(Html.fromHtml(footerLinkStr));



        // footer buttons



        return mView;

    }



    @Override

    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {

        super.onViewCreated(view, savedInstanceState);



        final Context context = view.getContext();



        if (mViewModel.canAssumeUdfps()) {

            mFooterMessage6.setVisibility(View.VISIBLE);

            mIconShield.setVisibility(View.VISIBLE);

        } else {

            mFooterMessage6.setVisibility(View.GONE);

            mIconShield.setVisibility(View.GONE);

        }



        final GlifLayoutHelper glifLayoutHelper = new GlifLayoutHelper(getActivity(), getLayout());

        if (mViewModel.isBiometricUnlockDisabledByAdmin()

                && !mViewModel.isParentalConsentRequired()) {

            glifLayoutHelper.setHeaderText(

                    R.string.security_settings_fingerprint_enroll_introduction_title_unlock_disabled

            );

            glifLayoutHelper.setDescriptionText(getDescriptionDisabledByAdmin(context));

        } else {

            glifLayoutHelper.setHeaderText(

                    R.string.security_settings_fingerprint_enroll_introduction_title);

            glifLayoutHelper.setDescriptionText(getString(

                    R.string.security_settings_fingerprint_enroll_introduction_v3_message,

                    DeviceHelper.getDeviceName(context)));

        }

    }



    @Override

    public void onStart() {

        final Context context = requireContext();

        final FooterBarMixin footerBarMixin = getFooterBarMixin();

        initPrimaryFooterButton(context, footerBarMixin);

        initSecondaryFooterButton(context, footerBarMixin);

        observePageStatusLiveDataIfNeed();

        super.onStart();

    }



    private void initPrimaryFooterButton(@NonNull Context context,

            @NonNull FooterBarMixin footerBarMixin) {

        if (footerBarMixin.getPrimaryButton() != null) {

            return;

        }



        mPrimaryFooterButton = new FooterButton.Builder(context)

                .setText(R.string.security_settings_fingerprint_enroll_introduction_agree)

                .setButtonType(FooterButton.ButtonType.OPT_IN)

                .setTheme(R.style.SudGlifButton_Primary)

                .build();

        mPrimaryFooterButton.setOnClickListener(mOnNextClickListener);

        footerBarMixin.setPrimaryButton(mPrimaryFooterButton);

    }



    private void initSecondaryFooterButton(@NonNull Context context,

            @NonNull FooterBarMixin footerBarMixin) {

        if (footerBarMixin.getSecondaryButton() != null) {

            return;

        }



        mSecondaryFooterButton = new FooterButton.Builder(context)

                .setText(mViewModel.getRequest().isAfterSuwOrSuwSuggestedAction()

                        ? R.string.security_settings_fingerprint_enroll_introduction_cancel

                        : R.string.security_settings_fingerprint_enroll_introduction_no_thanks)

                .setButtonType(FooterButton.ButtonType.NEXT)

                .setTheme(R.style.SudGlifButton_Primary)

                .build();

        mSecondaryFooterButton.setOnClickListener(mOnSkipOrCancelClickListener);

        footerBarMixin.setSecondaryButton(mSecondaryFooterButton, true /* usePrimaryStyle */);

    }



    private void observePageStatusLiveDataIfNeed() {

        final LiveData<FingerprintEnrollIntroStatus> statusLiveData =

                mViewModel.getPageStatusLiveData();

        final FingerprintEnrollIntroStatus status = statusLiveData.getValue();

        if (DEBUG) {

            Log.e(TAG, "observePageStatusLiveDataIfNeed() requireScrollWithButton, status:"

                    + status);

        }

        if (status != null && (status.hasScrollToBottom()

                || status.getEnrollableStatus() == FINGERPRINT_ENROLLABLE_ERROR_REACH_MAX)) {

            // Update once and do not requireScrollWithButton() again when page has scrolled to

            // bottom or User has enrolled at least a fingerprint, because if we

            // requireScrollWithButton() again, primary button will become "More" after scrolling.

            updateFooterButtons(status);

            return;

        }



        final RequireScrollMixin requireScrollMixin = getLayout()

                .getMixin(RequireScrollMixin.class);

        requireScrollMixin.requireScrollWithButton(getActivity(), mPrimaryFooterButton,

                getMoreButtonTextRes(), mOnNextClickListener);



        requireScrollMixin.setOnRequireScrollStateChangedListener(

                scrollNeeded -> mViewModel.setHasScrolledToBottom(!scrollNeeded));

        statusLiveData.observe(this, this::updateFooterButtons);

    }



    @Override

    public void onAttach(@NonNull Context context) {

        mViewModel = new ViewModelProvider(getActivity())

                .get(FingerprintEnrollIntroViewModel.class);

        super.onAttach(context);

    }



    @NonNull

    private PorterDuffColorFilter getIconColorFilter(@NonNull Context context) {

        if (mIconColorFilter == null) {

            mIconColorFilter = new PorterDuffColorFilter(

                    DynamicColorPalette.getColor(context, ACCENT),

                    PorterDuff.Mode.SRC_IN);

        }

        return mIconColorFilter;

    }



    private GlifLayout getLayout() {

        return mView.findViewById(R.id.setup_wizard_layout);

    }



    @NonNull

    private FooterBarMixin getFooterBarMixin() {

        final GlifLayout layout = getLayout();

        return layout.getMixin(FooterBarMixin.class);

    }



    @NonNull

    private String getDescriptionDisabledByAdmin(@NonNull Context context) {

        final int defaultStrId =

                R.string.security_settings_fingerprint_enroll_introduction_message_unlock_disabled;



        final DevicePolicyManager devicePolicyManager = getActivity()

                .getSystemService(DevicePolicyManager.class);

        if (devicePolicyManager != null) {

            return devicePolicyManager.getResources().getString(FINGERPRINT_UNLOCK_DISABLED,

                    () -> context.getString(defaultStrId));

        } else {

            Log.w(TAG, "getDescriptionDisabledByAdmin, null device policy manager res");

            return "";

        }

    }



    void updateFooterButtons(@NonNull FingerprintEnrollIntroStatus status) {

        if (DEBUG) {

            Log.d(TAG, "updateFooterButtons(" + status + ")");

        }

        mPrimaryFooterButton.setText(getContext(),

                status.getEnrollableStatus() == FINGERPRINT_ENROLLABLE_ERROR_REACH_MAX

                        ? R.string.done

                        : status.hasScrollToBottom()

                                ? R.string.security_settings_fingerprint_enroll_introduction_agree

                                : getMoreButtonTextRes());

        mSecondaryFooterButton.setVisibility(status.hasScrollToBottom()

                && status.getEnrollableStatus() != FINGERPRINT_ENROLLABLE_ERROR_REACH_MAX

                ? View.VISIBLE

                : View.INVISIBLE);



        final TextView errorTextView = mView.findViewById(R.id.error_text);

        switch (status.getEnrollableStatus()) {

            case FINGERPRINT_ENROLLABLE_OK:

                errorTextView.setText(null);

                errorTextView.setVisibility(View.GONE);

                break;

            case FINGERPRINT_ENROLLABLE_ERROR_REACH_MAX:

                errorTextView.setText(R.string.fingerprint_intro_error_max);

                errorTextView.setVisibility(View.VISIBLE);

                break;

            case FINGERPRINT_ENROLLABLE_UNKNOWN:

                // default case, do nothing.

        }

    }



    @StringRes

    private int getMoreButtonTextRes() {

        return R.string.security_settings_face_enroll_introduction_more;

    }

}

src/com/android/settings/biometrics2/ui/view/FingerprintEnrollIntroFragment.kt

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