Adding search to Leanback demo
Change-Id: I054b64b7c3752bd6dbfdba2b26248222d7a678bd
diff --git a/samples/SupportLeanbackDemos/AndroidManifest.xml b/samples/SupportLeanbackDemos/AndroidManifest.xml
index 5eeaae5..8cf8236 100644
--- a/samples/SupportLeanbackDemos/AndroidManifest.xml
+++ b/samples/SupportLeanbackDemos/AndroidManifest.xml
@@ -26,5 +26,8 @@
<activity android:name="VerticalGridActivity"
android:exported="true" />
+ <activity android:name="SearchActivity"
+ android:exported="true" />
+
</application>
</manifest>
diff --git a/samples/SupportLeanbackDemos/res/layout/search.xml b/samples/SupportLeanbackDemos/res/layout/search.xml
new file mode 100644
index 0000000..b65600c
--- /dev/null
+++ b/samples/SupportLeanbackDemos/res/layout/search.xml
@@ -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"
+ />
\ No newline at end of file
diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java
index ec547ec..2345ed0 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java
@@ -22,6 +22,7 @@
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 @@
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());
}
diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchActivity.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchActivity.java
new file mode 100644
index 0000000..437bd72
--- /dev/null
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchActivity.java
@@ -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);
+ }
+}
diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchFragment.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchFragment.java
new file mode 100644
index 0000000..0489196
--- /dev/null
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/SearchFragment.java
@@ -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);
+ }
+ }
+}
