b5e7565175
Bug: 151657272 Test: manual and robotests Change-Id: I5df95528aae12b43a15389b8048f14d9508272f3
68 lines
2.3 KiB
Java
68 lines
2.3 KiB
Java
/*
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* Copyright (C) 2020 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.network.telephony;
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import android.content.Context;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import com.android.settings.core.BasePreferenceController;
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/**
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* Class to show the footer that can't connect to 5G when device is in DSDS mode.
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*/
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public class NrDisabledInDsdsFooterPreferenceController extends BasePreferenceController {
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private int mSubId;
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/**
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* Constructor.
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*/
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public NrDisabledInDsdsFooterPreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
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}
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/**
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* Init and specify a subId.
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*/
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public void init(int subId) {
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mSubId = subId;
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}
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@Override
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public int getAvailabilityStatus() {
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if (mSubId == SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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return CONDITIONALLY_UNAVAILABLE;
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}
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final TelephonyManager teleManager = ((TelephonyManager)
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mContext.getSystemService(Context.TELEPHONY_SERVICE))
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.createForSubscriptionId(mSubId);
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// Show the footer only when DSDS is enabled, and mobile data is enabled on this SIM, and
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// 5G is supported on this device.
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if (!teleManager.isDataEnabled() || teleManager.getActiveModemCount() < 2
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|| !is5GSupportedByRadio(teleManager)) {
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return CONDITIONALLY_UNAVAILABLE;
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}
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return AVAILABLE;
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}
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private boolean is5GSupportedByRadio(TelephonyManager tm) {
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return (tm.getSupportedRadioAccessFamily() & TelephonyManager.NETWORK_TYPE_BITMASK_NR) > 0;
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}
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}
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