/* * Copyright (C) 2024 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.connecteddevice.audiosharing; import android.graphics.Typeface; import android.util.Log; import android.util.TypedValue; import android.view.View; import android.widget.TextView; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.appcompat.app.AlertDialog; import androidx.fragment.app.DialogFragment; import androidx.fragment.app.Fragment; import androidx.fragment.app.FragmentManager; public class AudioSharingDialogHelper { private static final String TAG = "AudioSharingDialogHelper"; /** Updates the alert dialog message style. */ public static void updateMessageStyle(@NonNull AlertDialog dialog) { TextView messageView = dialog.findViewById(android.R.id.message); if (messageView != null) { Typeface typeface = Typeface.create(Typeface.DEFAULT_FAMILY, Typeface.NORMAL); messageView.setTypeface(typeface); messageView.setTextDirection(View.TEXT_DIRECTION_LOCALE); messageView.setTextAlignment(View.TEXT_ALIGNMENT_CENTER); messageView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 14); } else { Log.w(TAG, "Fail to update dialog: message view is null"); } } /** Returns the alert dialog by tag if it is showing. */ @Nullable public static AlertDialog getDialogIfShowing( @NonNull FragmentManager manager, @NonNull String tag) { Fragment dialog = manager.findFragmentByTag(tag); return dialog != null && dialog instanceof DialogFragment && ((DialogFragment) dialog).getDialog() != null && ((DialogFragment) dialog).getDialog().isShowing() && ((DialogFragment) dialog).getDialog() instanceof AlertDialog ? (AlertDialog) ((DialogFragment) dialog).getDialog() : null; } }