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/*
* Copyright (C) 2015 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 android.support.v17.leanback.supportleanbackshowcase.app.wizard;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.NonNull;
import android.support.v17.leanback.app.GuidedStepFragment;
import android.support.v17.leanback.supportleanbackshowcase.R;
import android.support.v17.leanback.widget.GuidanceStylist;
import android.support.v17.leanback.widget.GuidedAction;
import android.support.v17.leanback.widget.GuidedActionsStylist;
import java.util.List;
/**
* This is the third screen of the rental wizard which will display a progressbar while waiting for
* the server to process the rental. The server communication is faked for the sake of this example
* by waiting four seconds until continuing.
*/
public class WizardExample3rdStepFragment extends WizardExampleBaseStepFragment {
private static final int ACTION_ID_PROCESSING = 1;
private final Handler mFakeHttpHandler = new Handler();
@Override
public void onStart() {
super.onStart();
// Fake Http call by creating some sort of delay.
mFakeHttpHandler.postDelayed(fakeHttpRequestRunnable, 4000L);
}
@Override
public GuidedActionsStylist onCreateActionsStylist() {
GuidedActionsStylist stylist = new GuidedActionsStylist() {
@Override
public int onProvideItemLayoutId() {
return R.layout.wizard_progress_action_item;
}
@Override
public int onProvideLayoutId() {
return R.layout.wizard_progress_action_container;
}
};
return stylist;
}
@Override
public void onStop() {
super.onStop();
// Make sure to cancel the execution of the Runnable in case the fragment is stopped.
mFakeHttpHandler.removeCallbacks(fakeHttpRequestRunnable);
}
@NonNull
@Override
public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
GuidanceStylist.Guidance guidance = new GuidanceStylist.Guidance(mMovie.getTitle(),
getString(R.string.wizard_example_just_a_second),
mMovie.getBreadcrump(), null);
return guidance;
}
@Override
public void onCreateActions(@NonNull List<GuidedAction> actions, Bundle savedInstanceState) {
GuidedAction action = new GuidedAction.Builder()
.id(ACTION_ID_PROCESSING)
.title(getString(R.string.wizard_example_processing))
.infoOnly(true)
.build();
actions.add(action);
}
private final Runnable fakeHttpRequestRunnable = new Runnable() {
@Override
public void run() {
GuidedStepFragment fragment = new WizardExample4thStepFragment();
fragment.setArguments(getArguments());
add(getFragmentManager(), fragment);
}
};
}
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