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PlaceListNavigationTemplateDemoScreen.java
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PlaceListNavigationTemplateDemoScreen.java
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/*
* Copyright (C) 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.car.app.sample.showcase.common.navigation;
import static androidx.car.app.CarToast.LENGTH_SHORT;
import androidx.annotation.NonNull;
import androidx.car.app.CarContext;
import androidx.car.app.CarToast;
import androidx.car.app.Screen;
import androidx.car.app.model.Action;
import androidx.car.app.model.ActionStrip;
import androidx.car.app.model.CarIcon;
import androidx.car.app.model.Header;
import androidx.car.app.model.Template;
import androidx.car.app.navigation.model.PlaceListNavigationTemplate;
import androidx.car.app.sample.showcase.common.R;
import androidx.car.app.sample.showcase.common.common.SamplePlaces;
import androidx.car.app.sample.showcase.common.navigation.routing.RoutingDemoModels;
import androidx.core.graphics.drawable.IconCompat;
/** Creates a screen using the {@link PlaceListNavigationTemplate} */
public final class PlaceListNavigationTemplateDemoScreen extends Screen {
private final SamplePlaces mPlaces;
private boolean mIsFavorite = false;
public PlaceListNavigationTemplateDemoScreen(@NonNull CarContext carContext) {
super(carContext);
mPlaces = SamplePlaces.create(this);
}
@NonNull
@Override
public Template onGetTemplate() {
Header header = new Header.Builder()
.setStartHeaderAction(Action.BACK)
.addEndHeaderAction(new Action.Builder()
.setIcon(
new CarIcon.Builder(
IconCompat.createWithResource(
getCarContext(),
mIsFavorite
? R.drawable.ic_favorite_filled_white_24dp
: R.drawable.ic_favorite_white_24dp))
.build())
.setOnClickListener(() -> {
CarToast.makeText(
getCarContext(),
mIsFavorite
? getCarContext()
.getString(R.string.favorite_toast_msg)
: getCarContext().getString(
R.string.not_favorite_toast_msg),
LENGTH_SHORT)
.show();
mIsFavorite = !mIsFavorite;
invalidate();
})
.build())
.addEndHeaderAction(new Action.Builder()
.setOnClickListener(() -> finish())
.setIcon(
new CarIcon.Builder(
IconCompat.createWithResource(
getCarContext(),
R.drawable.ic_close_white_24dp))
.build())
.build())
.setTitle(getCarContext().getString(R.string.place_list_nav_template_demo_title))
.build();
return new PlaceListNavigationTemplate.Builder()
.setItemList(mPlaces.getPlaceList())
.setHeader(header)
.setMapActionStrip(RoutingDemoModels.getMapActionStrip(getCarContext()))
.setActionStrip(
new ActionStrip.Builder()
.addAction(
new Action.Builder()
.setTitle(getCarContext().getString(
R.string.search_action_title))
.setOnClickListener(() -> {
})
.build())
.build())
.build();
}
}