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Diffstat (limited to 'samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/MainFragment.java')
| -rw-r--r-- | samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/MainFragment.java | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/MainFragment.java b/samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/MainFragment.java new file mode 100644 index 000000000..ab22928d8 --- /dev/null +++ b/samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/MainFragment.java @@ -0,0 +1,181 @@ +/* + * 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; + +import android.content.Intent; +import android.os.Bundle; +import android.support.v17.leanback.app.BrowseFragment; +import android.support.v17.leanback.supportleanbackshowcase.R; +import android.support.v17.leanback.supportleanbackshowcase.app.cards.CardExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.app.details.DetailViewExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.app.dialog.DialogExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.app.grid.GridExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.app.media.MusicExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.app.media.VideoExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.app.settings.SettingsExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.app.wizard.WizardExampleActivity; +import android.support.v17.leanback.supportleanbackshowcase.cards.presenters.CardPresenterSelector; +import android.support.v17.leanback.supportleanbackshowcase.models.Card; +import android.support.v17.leanback.supportleanbackshowcase.models.CardRow; +import android.support.v17.leanback.supportleanbackshowcase.models.Movie; +import android.support.v17.leanback.supportleanbackshowcase.utils.Utils; +import android.support.v17.leanback.widget.ArrayObjectAdapter; +import android.support.v17.leanback.widget.ImageCardView; +import android.support.v17.leanback.widget.ListRow; +import android.support.v17.leanback.widget.ListRowPresenter; +import android.support.v17.leanback.widget.OnItemViewClickedListener; +import android.support.v17.leanback.widget.OnItemViewSelectedListener; +import android.support.v17.leanback.widget.Presenter; +import android.support.v17.leanback.widget.PresenterSelector; +import android.support.v17.leanback.widget.Row; +import android.support.v17.leanback.widget.RowPresenter; +import android.support.v4.app.ActivityOptionsCompat; + +import com.google.gson.Gson; + + +public class MainFragment extends BrowseFragment { + + private ArrayObjectAdapter mRowsAdapter; + + @Override + public void onActivityCreated(Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + + setupUIElements(); + setupRowAdapter(); + setupEventListeners(); + } + + private void setupRowAdapter() { + mRowsAdapter = new ArrayObjectAdapter(new ListRowPresenter()); + createRows(); + setAdapter(mRowsAdapter); + } + + private void createRows() { + String json = Utils + .inputStreamToString(getResources().openRawResource(R.raw.launcher_cards)); + CardRow[] rows = new Gson().fromJson(json, CardRow[].class); + for (CardRow row : rows) { + mRowsAdapter.add(createCardRow(row)); + } + } + + private ListRow createCardRow(CardRow cardRow) { + PresenterSelector presenterSelector = new CardPresenterSelector(getActivity()); + ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(presenterSelector); + for (Card card : cardRow.getCards()) { + listRowAdapter.add(card); + } + return new ListRow(listRowAdapter); + } + + private void setupUIElements() { + setTitle(getString(R.string.browse_title)); + setBadgeDrawable(getResources().getDrawable(R.drawable.title_android_tv, null)); + setHeadersState(HEADERS_DISABLED); + setHeadersTransitionOnBackEnabled(false); + setBrandColor(getResources().getColor(R.color.fastlane_background)); + } + + private void setupEventListeners() { + setOnItemViewClickedListener(new ItemViewClickedListener()); + setOnItemViewSelectedListener(new ItemViewSelectedListener()); + } + + private final class ItemViewClickedListener implements OnItemViewClickedListener { + + @Override + public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item, + RowPresenter.ViewHolder rowViewHolder, Row row) { + Intent intent = null; + Card card = (Card) item; + int id = card.getId(); + switch (id) { + case 0: { + intent = new Intent(getActivity().getBaseContext(), + CardExampleActivity.class); + break; + } + case 2: { + intent = new Intent(getActivity().getBaseContext(), + GridExampleActivity.class); + break; + } + case 3: { + intent = new Intent(getActivity().getBaseContext(), + DetailViewExampleActivity.class); + break; + } + case 4: { + intent = new Intent(getActivity().getBaseContext(), + VideoExampleActivity.class); + break; + } + case 5: { + intent = new Intent(getActivity().getBaseContext(), + MusicExampleActivity.class); + break; + } + case 6: { + // Let's create a new Wizard for a given Movie. The movie can come from any sort + // of data source. To simplify this example we decode it from a JSON source + // which might be loaded from a server in a real world example. + intent = new Intent(getActivity().getBaseContext(), + WizardExampleActivity.class); + + // Prepare extras which contains the Movie and will be passed to the Activity + // which is started through the Intent/. + Bundle extras = new Bundle(); + String json = Utils.inputStreamToString( + getResources().openRawResource(R.raw.wizard_example)); + Movie movie = new Gson().fromJson(json, Movie.class); + extras.putSerializable("movie", movie); + intent.putExtras(extras); + + // Finally, start the wizard Activity. + break; + } + case 7: { + intent = new Intent(getActivity().getBaseContext(), + SettingsExampleActivity.class); + startActivity(intent); + return; + } + case 8: { + intent = new Intent(getActivity().getBaseContext(), + DialogExampleActivity.class); + break; + } + default: + break; + } + if (intent != null) { + Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity()) + .toBundle(); + startActivity(intent, bundle); + } + } + } + + private final class ItemViewSelectedListener implements OnItemViewSelectedListener { + + @Override + public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item, + RowPresenter.ViewHolder rowViewHolder, Row row) { + } + } +} |