1 files changed, 107 insertions, 0 deletions
diff --git a/samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/settings/SettingsExampleFragment.java b/samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/settings/SettingsExampleFragment.java
new file mode 100644
index 000000000..b9bb77f6a
--- /dev/null
+++ b/samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/settings/SettingsExampleFragment.java
@@ -0,0 +1,107 @@
+/*
+ * 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.settings;
+
+import android.app.Fragment;
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v14.preference.PreferenceFragment;
+import android.support.v17.leanback.supportleanbackshowcase.R;
+import android.support.v17.preference.LeanbackPreferenceFragment;
+import android.support.v17.preference.LeanbackSettingsFragment;
+import android.support.v7.preference.DialogPreference;
+import android.support.v7.preference.ListPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+import android.widget.Toast;
+
+import java.util.Arrays;
+import java.util.Stack;
+
+public class SettingsExampleFragment extends LeanbackSettingsFragment implements DialogPreference.TargetFragment {
+
+    private final Stack<Fragment> fragments = new Stack<Fragment>();
+
+    @Override
+    public void onPreferenceStartInitialScreen() {
+        startPreferenceFragment(buildPreferenceFragment(R.xml.prefs, null));
+    }
+
+    @Override
+    public boolean onPreferenceStartFragment(PreferenceFragment preferenceFragment,
+                                             Preference preference) {
+        return false;
+    }
+
+    @Override
+    public boolean onPreferenceStartScreen(PreferenceFragment preferenceFragment,
+                                           PreferenceScreen preferenceScreen) {
+        PreferenceFragment frag = buildPreferenceFragment(R.xml.prefs, preferenceScreen.getKey());
+        startPreferenceFragment(frag);
+        return true;
+    }
+
+    @Override
+    public Preference findPreference(CharSequence prefKey) {
+        return ((PreferenceFragment) fragments.peek()).findPreference(prefKey);
+    }
+
+    private PreferenceFragment buildPreferenceFragment(int preferenceResId, String root) {
+        PreferenceFragment fragment = new PrefFragment();
+        Bundle args = new Bundle();
+        args.putInt("preferenceResource", preferenceResId);
+        args.putString("root", root);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    private class PrefFragment extends LeanbackPreferenceFragment {
+
+        @Override
+        public void onCreatePreferences(Bundle bundle, String s) {
+            String root = getArguments().getString("root", null);
+            int prefResId = getArguments().getInt("preferenceResource");
+            if (root == null) {
+                addPreferencesFromResource(prefResId);
+            } else {
+                setPreferencesFromResource(prefResId, root);
+            }
+        }
+
+        @Override
+        public boolean onPreferenceTreeClick(Preference preference) {
+            final String[] keys = {"prefs_wifi_connect_wps", "prefs_date", "prefs_time",
+                    "prefs_date_time_use_timezone", "app_banner_sample_app", "pref_force_stop",
+                    "pref_uninstall", "pref_more_info"};
+            if (Arrays.asList(keys).contains(preference.getKey())) {
+                Toast.makeText(getActivity(), "Implement your own action handler.", Toast.LENGTH_SHORT).show();
+                return true;
+            }
+            return super.onPreferenceTreeClick(preference);
+        }
+
+        @Override
+        public void onAttach(Context context) {
+            fragments.push(this);
+            super.onAttach(context);
+        }
+
+        @Override
+        public void onDetach() {
+            fragments.pop();
+            super.onDetach();
+        }
+    }
+}