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Commit 12fed4b1 authored by Roshan Pius's avatar Roshan Pius
Browse files

Revert "nfc(api): Remove fg checks from API class" 

Revert submission 2448864-nfc_remove_activity_fg_check_in_api

Reason for revert: Maybe the root cause of b/271214245

Reverted changes: /q/submissionid:2448864-nfc_remove_activity_fg_check_in_api

Bug: 263565738
Test: N/A
Change-Id: I594f99c8a90682c78704f96a2210277b2b2b01d6
parent d6cd6eb7

core/java/android/nfc/NfcAdapter.java

+25 −0
Original line number Diff line number Diff line
@@ -26,6 +26,8 @@ import android.annotation.SdkConstant.SdkConstantType; 
import android.annotation.SystemApi;

import android.annotation.UserIdInt;

import android.app.Activity;

import android.app.ActivityThread;

import android.app.OnActivityPausedListener;

import android.app.PendingIntent;

import android.compat.annotation.UnsupportedAppUsage;

import android.content.Context;
@@ -1568,11 +1570,17 @@ public final class NfcAdapter { 
        if (activity == null || intent == null) {

            throw new NullPointerException();

        }

        if (!activity.isResumed()) {

            throw new IllegalStateException("Foreground dispatch can only be enabled " +

                    "when your activity is resumed");

        }

        try {

            TechListParcel parcel = null;

            if (techLists != null && techLists.length > 0) {

                parcel = new TechListParcel(techLists);

            }

            ActivityThread.currentActivityThread().registerOnActivityPausedListener(activity,

                    mForegroundDispatchListener);

            sService.setForegroundDispatch(intent, filters, parcel);

        } catch (RemoteException e) {

            attemptDeadServiceRecovery(e);
@@ -1600,8 +1608,25 @@ public final class NfcAdapter { 
                throw new UnsupportedOperationException();

            }

        }

        ActivityThread.currentActivityThread().unregisterOnActivityPausedListener(activity,

                mForegroundDispatchListener);

        disableForegroundDispatchInternal(activity, false);

    }



    OnActivityPausedListener mForegroundDispatchListener = new OnActivityPausedListener() {

        @Override

        public void onPaused(Activity activity) {

            disableForegroundDispatchInternal(activity, true);

        }

    };



    void disableForegroundDispatchInternal(Activity activity, boolean force) {

        try {

            sService.setForegroundDispatch(null, null, null);

            if (!force && !activity.isResumed()) {

                throw new IllegalStateException("You must disable foreground dispatching " +

                        "while your activity is still resumed");

            }

        } catch (RemoteException e) {

            attemptDeadServiceRecovery(e);

        }