ViewerTileUpdateRequester.java
/*
* Copyright 2021 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 androidx.wear.tiles;
import android.content.Context;
import android.content.Intent;
import androidx.annotation.NonNull;
/**
* {@link TileUpdateRequester} which notifies the viewer that it should fetch a new version of the
* Timeline.
*/
class ViewerTileUpdateRequester implements TileUpdateRequester {
/**
* The intent action used so a Tile Provider can request that the platform fetches a new
* Timeline from it.
*/
public static final String ACTION_REQUEST_TILE_UPDATE =
"androidx.wear.tiles.action.REQUEST_TILE_UPDATE";
private final Context mContext;
public ViewerTileUpdateRequester(@NonNull Context context) {
this.mContext = context;
}
@Override
public void requestUpdate(@NonNull Class<? extends TileService> tileService) {
mContext.sendBroadcast(buildUpdateIntent(mContext.getPackageName()));
}
private static Intent buildUpdateIntent(String packageName) {
Intent i = new Intent(ACTION_REQUEST_TILE_UPDATE);
i.setPackage(packageName);
return i;
}
}