samples/SupportSliceDemos/src/main/java/com/example/androidx/slice/demos/SliceBroadcastReceiver.java

/*
 * Copyright 2017 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.example.androidx.slice.demos;

import static com.example.androidx.slice.demos.SampleSliceProvider.getUri;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.wifi.WifiManager;
import android.os.Handler;
import android.widget.Toast;

import androidx.app.slice.core.SliceHints;

/**
 * Responds to actions performed on slices and notifies slices of updates in state changes.
 */
public class SliceBroadcastReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent i) {
        String action = i.getAction();
        switch (action) {
            case SampleSliceProvider.ACTION_WIFI_CHANGED:
                WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
                boolean newState = i.getBooleanExtra(SliceHints.EXTRA_TOGGLE_STATE,
                        wm.isWifiEnabled());
                wm.setWifiEnabled(newState);
                // Wait a bit for wifi to update (TODO: is there a better way to do this?)
                Handler h = new Handler();
                h.postDelayed(() -> {
                    context.getContentResolver().notifyChange(getUri("wifi", context), null);
                }, 1000);
                break;
            case SampleSliceProvider.ACTION_TOAST:
                String message = i.getExtras().getString(SampleSliceProvider.EXTRA_TOAST_MESSAGE,
                        "no message");
                Toast.makeText(context, message, Toast.LENGTH_SHORT).show();
                break;
        }
    }
}