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am a739ccfb: am 08bb3fb7: Adding search to Leanback demo

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* commit 'a739ccfb45197c1a30492a4bd99d0664294bab53':
  Adding search to Leanback demo
This commit is contained in:
Jerome Poichet
2014-04-14 19:15:59 +00:00
committed by Android Git Automerger
parent 7ee0870e3f a739ccfb45
commit f46308ba8c
5 changed files with 148 additions and 0 deletions
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3
samples/SupportLeanbackDemos/AndroidManifest.xml
View File

@@ -26,5 +26,8 @@
<activity android:name="VerticalGridActivity"
android:exported="true" />
<activity android:name="SearchActivity"
android:exported="true" />
</application>
</manifest>

23
samples/SupportLeanbackDemos/res/layout/search.xml Normal file
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@@ -0,0 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright (C) 2014 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.
-->
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:name="com.example.android.leanback.SearchFragment"
android:id="@+id/search_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>

9
samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java
View File

@@ -22,6 +22,7 @@ import android.support.v17.leanback.widget.ListRowPresenter;
import android.support.v17.leanback.widget.OnItemClickedListener;
import android.support.v17.leanback.widget.Row;
import android.util.Log;
import android.view.View;
public class BrowseFragment extends android.support.v17.leanback.app.BrowseFragment {
private static final String TAG = "leanback.BrowseFragment";
@@ -40,6 +41,14 @@ public class BrowseFragment extends android.support.v17.leanback.app.BrowseFragm
p.setHeadersState(HEADERS_ENABLED);
setBrowseParams(p);
setOnSearchClickedListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent intent = new Intent(getActivity(), SearchActivity.class);
startActivity(intent);
}
});
setupRows();
setOnItemClickedListener(new ItemClickedListener());
}

28
samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchActivity.java Normal file
View File

@@ -0,0 +1,28 @@
/*
* Copyright (C) 2014 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.android.leanback;
import android.app.Activity;
import android.os.Bundle;
public class SearchActivity extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.search);
}
}

85
samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchFragment.java Normal file
View File

@@ -0,0 +1,85 @@
package com.example.android.leanback;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.support.v17.leanback.widget.ArrayObjectAdapter;
import android.support.v17.leanback.widget.HeaderItem;
import android.support.v17.leanback.widget.ListRow;
import android.support.v17.leanback.widget.ListRowPresenter;
import android.support.v17.leanback.widget.ObjectAdapter;
import android.support.v17.leanback.widget.OnItemClickedListener;
import android.support.v17.leanback.widget.Row;
import android.text.TextUtils;
import android.util.Log;
public class SearchFragment extends android.support.v17.leanback.app.SearchFragment
implements android.support.v17.leanback.app.SearchFragment.SearchResultProvider {
private static final String TAG = "leanback.SearchFragment";
private static final int NUM_ROWS = 3;
private static final int SEARCH_DELAY_MS = 300;
private ArrayObjectAdapter mRowsAdapter;
private Handler mHandler = new Handler();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mRowsAdapter = new ArrayObjectAdapter(new ListRowPresenter());
setSearchResultProvider(this);
setOnItemClickedListener(new ItemClickedListener());
}
@Override
public ObjectAdapter getResultsAdapter() {
return mRowsAdapter;
}
@Override
public boolean onQueryTextChange(String newQuery) {
Log.i(TAG, String.format("Search Query Text Change %s", newQuery));
mRowsAdapter.clear();
if (!TextUtils.isEmpty(newQuery)) {
mHandler.removeCallbacks(mDelayedLoad);
mHandler.postDelayed(mDelayedLoad, SEARCH_DELAY_MS);
}
return true;
}
@Override
public boolean onQueryTextSubmit(String query) {
Log.i(TAG, String.format("Search Query Text Submit %s", query));
mRowsAdapter.clear();
if (!TextUtils.isEmpty(query)) {
mHandler.removeCallbacks(mDelayedLoad);
mHandler.postDelayed(mDelayedLoad, SEARCH_DELAY_MS);
}
return true;
}
private void loadRows() {
for (int i = 0; i < NUM_ROWS; ++i) {
ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(new StringPresenter());
listRowAdapter.add("Hello world");
listRowAdapter.add("This is a test");
HeaderItem header = new HeaderItem(i, "Row " + i, null);
mRowsAdapter.add(new ListRow(header, listRowAdapter));
}
}
private Runnable mDelayedLoad = new Runnable() {
@Override
public void run() {
loadRows();
}
};
private final class ItemClickedListener implements OnItemClickedListener {
public void onItemClicked(Object item, Row row) {
// TODO: use a fragment transaction instead of launching a new
// activity
Intent intent = new Intent(getActivity(), DetailsActivity.class);
startActivity(intent);
}
}
}