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Added an other master detail flow activity for Forums

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Signed-off-by: Ricky Barrette <rickbarrette@gmail.com>
This commit is contained in:
Ricky Barrette
2012-08-29 12:57:58 -04:00
parent 2d5cbb0e8c
commit 8d4840fce3
10 changed files with 325 additions and 2 deletions
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2
OSJ Forum/AndroidManifest.xml
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@@ -1,5 +1,5 @@
<manifest package="com.RickBarrette.osj.forum"
android:versionCode="1"
android:versionCode="2"
android:versionName="1.0" xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto">
<uses-sdk

2
OSJ Forum/project.properties
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@@ -12,4 +12,4 @@
# Project target.
target=android-16
android.library.reference.1=../exception_handler_library/ExceptionHandlerLib
android.library.reference.1=../../exception_handler_library/ExceptionHandlerLib

6
OSJ Forum/res/layout/activity_forum_detail.xml Normal file
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@@ -0,0 +1,6 @@
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/forum_detail_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".ForumDetailActivity" />

9
OSJ Forum/res/layout/activity_forum_list.xml Normal file
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@@ -0,0 +1,9 @@
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:name="com.RickBarrette.osj.forum.ForumListFragment"
android:id="@+id/forum_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
tools:context=".ForumListActivity" />

23
OSJ Forum/res/layout/activity_forum_twopane.xml Normal file
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@@ -0,0 +1,23 @@
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:divider="?android:attr/dividerHorizontal"
android:showDividers="middle"
tools:context=".ForumListActivity">
<fragment android:name="com.RickBarrette.osj.forum.ForumListFragment"
android:id="@+id/forum_list"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1" />
<FrameLayout android:id="@+id/forum_detail_container"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="3" />
</LinearLayout>

8
OSJ Forum/res/layout/fragment_forum_detail.xml Normal file
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@@ -0,0 +1,8 @@
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
style="?android:attr/textAppearanceLarge"
android:id="@+id/forum_detail"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp"
tools:context=".ForumDetailFragment" />

55
OSJ Forum/src/com/RickBarrette/osj/forum/ForumDetailActivity.java Normal file
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@@ -0,0 +1,55 @@
/**
* ForumDetailActivity
* @date Aug 29, 2012
* @author ricky barrette
*
* Copyright 2012 Richard Barrette
*
* 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.RickBarrette.osj.forum;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;
public class ForumDetailActivity extends FragmentActivity {
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_forum_detail);
getActionBar().setDisplayHomeAsUpEnabled(true);
if (savedInstanceState == null) {
final Bundle arguments = new Bundle();
arguments.putString(ForumDetailFragment.ARG_ITEM_ID, getIntent().getStringExtra(ForumDetailFragment.ARG_ITEM_ID));
final ForumDetailFragment fragment = new ForumDetailFragment();
fragment.setArguments(arguments);
getSupportFragmentManager().beginTransaction().add(R.id.forum_detail_container, fragment).commit();
}
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
if (item.getItemId() == android.R.id.home) {
NavUtils.navigateUpTo(this, new Intent(this, ForumListActivity.class));
return true;
}
return super.onOptionsItemSelected(item);
}
}

54
OSJ Forum/src/com/RickBarrette/osj/forum/ForumDetailFragment.java Normal file
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@@ -0,0 +1,54 @@
/**
* ForumDetailFragment
* @date Aug 29, 2012
* @author ricky barrette
*
* Copyright 2012 Richard Barrette
*
* 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.RickBarrette.osj.forum;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.RickBarrette.osj.forum.dummy.DummyContent;
public class ForumDetailFragment extends Fragment {
public static final String ARG_ITEM_ID = "item_id";
DummyContent.DummyItem mItem;
public ForumDetailFragment() {
}
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments().containsKey(ARG_ITEM_ID))
mItem = DummyContent.ITEM_MAP.get(getArguments().getString(ARG_ITEM_ID));
}
@Override
public View onCreateView(final LayoutInflater inflater, final ViewGroup container, final Bundle savedInstanceState) {
final View rootView = inflater.inflate(R.layout.fragment_forum_detail, container, false);
if (mItem != null)
((TextView) rootView.findViewById(R.id.forum_detail)).setText(mItem.content);
return rootView;
}
}

60
OSJ Forum/src/com/RickBarrette/osj/forum/ForumListActivity.java Normal file
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@@ -0,0 +1,60 @@
/**
* ForumListActivity
* @date Aug 29, 2012
* @author ricky barrette
*
* Copyright 2012 Richard Barrette
*
* 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.RickBarrette.osj.forum;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import com.TwentyCodes.android.exception.ExceptionHandler;
public class ForumListActivity extends FragmentActivity implements ForumListFragment.Callbacks {
private boolean mTwoPane;
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Thread.setDefaultUncaughtExceptionHandler(new ExceptionHandler(this));
setContentView(R.layout.activity_forum_list);
if (findViewById(R.id.forum_detail_container) != null) {
mTwoPane = true;
((ForumListFragment) getSupportFragmentManager().findFragmentById(R.id.forum_list)).setActivateOnItemClick(true);
}
}
@Override
public void onItemSelected(final String id) {
if (mTwoPane) {
final Bundle arguments = new Bundle();
arguments.putString(ForumDetailFragment.ARG_ITEM_ID, id);
final ForumDetailFragment fragment = new ForumDetailFragment();
fragment.setArguments(arguments);
getSupportFragmentManager().beginTransaction().replace(R.id.forum_detail_container, fragment).commit();
} else {
final Intent detailIntent = new Intent(this, ForumDetailActivity.class);
detailIntent.putExtra(ForumDetailFragment.ARG_ITEM_ID, id);
startActivity(detailIntent);
}
}
}

108
OSJ Forum/src/com/RickBarrette/osj/forum/ForumListFragment.java Normal file
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@@ -0,0 +1,108 @@
/**
* ForumListFragment
* @date Aug 27, 2012
* @author ricky barrette
*
* Copyright 2012 Richard Barrette
*
* 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.RickBarrette.osj.forum;
import android.R;
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.View;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import com.RickBarrette.osj.forum.dummy.DummyContent;
public class ForumListFragment extends ListFragment {
public interface Callbacks {
public void onItemSelected(String id);
}
private static final String STATE_ACTIVATED_POSITION = "activated_position";
private Callbacks mCallbacks = sDummyCallbacks;
private int mActivatedPosition = ListView.INVALID_POSITION;
private static Callbacks sDummyCallbacks = new Callbacks() {
@Override
public void onItemSelected(final String id) {
}
};
public ForumListFragment() {
}
@Override
public void onAttach(final Activity activity) {
super.onAttach(activity);
if (!(activity instanceof Callbacks))
throw new IllegalStateException("Activity must implement fragment's callbacks.");
mCallbacks = (Callbacks) activity;
}
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setListAdapter(new ArrayAdapter<DummyContent.DummyItem>(getActivity(), R.layout.simple_list_item_activated_1, R.id.text1, DummyContent.ITEMS));
}
@Override
public void onDetach() {
super.onDetach();
mCallbacks = sDummyCallbacks;
}
@Override
public void onListItemClick(final ListView listView, final View view, final int position, final long id) {
super.onListItemClick(listView, view, position, id);
mCallbacks.onItemSelected(DummyContent.ITEMS.get(position).id);
}
@Override
public void onSaveInstanceState(final Bundle outState) {
super.onSaveInstanceState(outState);
if (mActivatedPosition != AdapterView.INVALID_POSITION)
outState.putInt(STATE_ACTIVATED_POSITION, mActivatedPosition);
}
@Override
public void onViewCreated(final View view, final Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
if (savedInstanceState != null && savedInstanceState.containsKey(STATE_ACTIVATED_POSITION))
setActivatedPosition(savedInstanceState.getInt(STATE_ACTIVATED_POSITION));
}
public void setActivatedPosition(final int position) {
if (position == AdapterView.INVALID_POSITION)
getListView().setItemChecked(mActivatedPosition, false);
else
getListView().setItemChecked(position, true);
mActivatedPosition = position;
}
public void setActivateOnItemClick(final boolean activateOnItemClick) {
getListView().setChoiceMode(activateOnItemClick ? AbsListView.CHOICE_MODE_SINGLE : AbsListView.CHOICE_MODE_NONE);
}
}