266 lines
8.3 KiB
Java
266 lines
8.3 KiB
Java
|
package us.keithirwin.tracman;
|
||
|
|
||
|
|
||
|
import android.content.Context;
|
||
|
import android.content.Intent;
|
||
|
import android.net.Uri;
|
||
|
import android.support.v4.app.Fragment;
|
||
|
import android.support.v7.app.AppCompatActivity;
|
||
|
import android.support.v7.app.ActionBar;
|
||
|
import android.support.v7.app.ActionBarDrawerToggle;
|
||
|
import android.support.v4.view.GravityCompat;
|
||
|
import android.support.v4.widget.DrawerLayout;
|
||
|
import android.content.res.Configuration;
|
||
|
import android.os.Bundle;
|
||
|
import android.util.Log;
|
||
|
import android.view.LayoutInflater;
|
||
|
import android.view.Menu;
|
||
|
import android.view.MenuInflater;
|
||
|
import android.view.MenuItem;
|
||
|
import android.view.View;
|
||
|
import android.view.ViewGroup;
|
||
|
import android.widget.AdapterView;
|
||
|
import android.widget.ArrayAdapter;
|
||
|
import android.widget.ListView;
|
||
|
import android.widget.Toast;
|
||
|
|
||
|
/**
|
||
|
* Fragment used for managing interactions for and presentation of a navigation drawer.
|
||
|
* See the <a href="https://developer.android.com/design/patterns/navigation-drawer.html#Interaction">
|
||
|
* design guidelines</a> for a complete explanation of the behaviors implemented here.
|
||
|
*/
|
||
|
public class NavigationDrawerFragment extends Fragment {
|
||
|
private static final String TAG = "NavDrawerFrag";
|
||
|
|
||
|
/**
|
||
|
* Remember the position of the selected item.
|
||
|
*/
|
||
|
private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position";
|
||
|
|
||
|
/**
|
||
|
* A pointer to the current callbacks instance (the Activity).
|
||
|
*/
|
||
|
private NavigationDrawerCallbacks mCallbacks;
|
||
|
|
||
|
/**
|
||
|
* Helper component that ties the action bar to the navigation drawer.
|
||
|
*/
|
||
|
private ActionBarDrawerToggle mDrawerToggle;
|
||
|
|
||
|
private DrawerLayout mDrawerLayout;
|
||
|
private ListView mDrawerListView;
|
||
|
private View mFragmentContainerView;
|
||
|
|
||
|
private int mCurrentSelectedPosition = 0;
|
||
|
|
||
|
// public NavigationDrawerFragment() {}
|
||
|
|
||
|
@Override
|
||
|
public void onCreate(Bundle savedInstanceState) {
|
||
|
super.onCreate(savedInstanceState);
|
||
|
|
||
|
if (savedInstanceState != null) {
|
||
|
mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION);
|
||
|
}
|
||
|
|
||
|
// Select either the default item (0) or the last selected item.
|
||
|
selectItem(mCurrentSelectedPosition);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void onActivityCreated(Bundle savedInstanceState) {
|
||
|
super.onActivityCreated(savedInstanceState);
|
||
|
// Indicate that this fragment would like to influence the set of actions in the action bar.
|
||
|
setHasOptionsMenu(true);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public View onCreateView(LayoutInflater inflater, ViewGroup container,
|
||
|
Bundle savedInstanceState) {
|
||
|
mDrawerListView = (ListView) inflater.inflate(
|
||
|
R.layout.drawer, container, false);
|
||
|
mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
|
||
|
@Override
|
||
|
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
|
||
|
selectItem(position);
|
||
|
}
|
||
|
});
|
||
|
mDrawerListView.setAdapter(new ArrayAdapter<>(
|
||
|
getActionBar().getThemedContext(),
|
||
|
android.R.layout.simple_list_item_activated_1,
|
||
|
// android.R.id.text1,
|
||
|
new String[]{
|
||
|
getString(R.string.main_name),
|
||
|
getString(R.string.settings_name),
|
||
|
getString(R.string.about_name),
|
||
|
getString(R.string.logout_name)
|
||
|
}));
|
||
|
mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);
|
||
|
return mDrawerListView;
|
||
|
}
|
||
|
|
||
|
// public boolean isDrawerOpen() {
|
||
|
// return mDrawerLayout != null && mDrawerLayout.isDrawerOpen(mFragmentContainerView);
|
||
|
// }
|
||
|
|
||
|
/**
|
||
|
* Users of this fragment must call this method to set up the navigation drawer interactions.
|
||
|
*
|
||
|
* @param fragmentId The android:id of this fragment in its activity's layout.
|
||
|
* @param drawerLayout The DrawerLayout containing this fragment's UI.
|
||
|
*/
|
||
|
public void setUp(int fragmentId, DrawerLayout drawerLayout) {
|
||
|
mFragmentContainerView = getActivity().findViewById(fragmentId);
|
||
|
mDrawerLayout = drawerLayout;
|
||
|
|
||
|
// set a custom shadow that overlays the main content when the drawer opens
|
||
|
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
|
||
|
// set up the drawer's list view with items and click listener
|
||
|
|
||
|
ActionBar actionBar = getActionBar();
|
||
|
actionBar.setDisplayHomeAsUpEnabled(true);
|
||
|
actionBar.setHomeButtonEnabled(true);
|
||
|
|
||
|
// ActionBarDrawerToggle ties together the the proper interactions
|
||
|
// between the navigation drawer and the action bar app icon.
|
||
|
mDrawerToggle = new ActionBarDrawerToggle(
|
||
|
getActivity(), /* host Activity */
|
||
|
mDrawerLayout, /* DrawerLayout object */
|
||
|
R.string.navigation_drawer_open, /* "open drawer" description for accessibility */
|
||
|
R.string.navigation_drawer_close /* "close drawer" description for accessibility */
|
||
|
) {
|
||
|
@Override
|
||
|
public void onDrawerClosed(View drawerView) {
|
||
|
super.onDrawerClosed(drawerView);
|
||
|
if (!isAdded()) {
|
||
|
return;
|
||
|
}
|
||
|
getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void onDrawerOpened(View drawerView) {
|
||
|
super.onDrawerOpened(drawerView);
|
||
|
if (!isAdded()) {
|
||
|
return;
|
||
|
}
|
||
|
getActivity().invalidateOptionsMenu(); // calls onPrepareOptionsMenu()
|
||
|
}
|
||
|
};
|
||
|
|
||
|
// Defer code dependent on restoration of previous instance state.
|
||
|
mDrawerLayout.post(new Runnable() {
|
||
|
@Override
|
||
|
public void run() {
|
||
|
mDrawerToggle.syncState();
|
||
|
}
|
||
|
});
|
||
|
|
||
|
mDrawerLayout.addDrawerListener(mDrawerToggle);
|
||
|
}
|
||
|
|
||
|
private void selectItem(int position) {
|
||
|
Log.v(TAG, "selectItem() called");
|
||
|
mCurrentSelectedPosition = position;
|
||
|
if (mDrawerListView != null) {
|
||
|
Log.v(TAG, "mDrawerListView != null"); //
|
||
|
mDrawerListView.setItemChecked(position, true);
|
||
|
}
|
||
|
if (mDrawerLayout != null) {
|
||
|
Log.v(TAG, "mDrawerLayout != null"); //
|
||
|
mDrawerLayout.closeDrawer(mFragmentContainerView);
|
||
|
}
|
||
|
if (mCallbacks != null) {
|
||
|
Log.v(TAG, "mCallbacks != null");
|
||
|
mCallbacks.onNavigationDrawerItemSelected(position);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void onAttach(Context context) {
|
||
|
super.onAttach(context);
|
||
|
try {
|
||
|
mCallbacks = (NavigationDrawerCallbacks) context;
|
||
|
} catch (ClassCastException e) {
|
||
|
throw new ClassCastException("Activity must implement NavigationDrawerCallbacks.");
|
||
|
}
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void onDetach() {
|
||
|
super.onDetach();
|
||
|
mCallbacks = null;
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void onSaveInstanceState(Bundle outState) {
|
||
|
super.onSaveInstanceState(outState);
|
||
|
outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void onConfigurationChanged(Configuration newConfig) {
|
||
|
super.onConfigurationChanged(newConfig);
|
||
|
// Forward the new configuration the drawer toggle component.
|
||
|
mDrawerToggle.onConfigurationChanged(newConfig);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
|
||
|
// Show the global app actions in the action bar. See also
|
||
|
// showGlobalContextActionBar, which controls the top-left area of the action bar.
|
||
|
inflater.inflate(R.menu.global, menu);
|
||
|
showGlobalContextActionBar();
|
||
|
super.onCreateOptionsMenu(menu, inflater);
|
||
|
}
|
||
|
|
||
|
@Override
|
||
|
public boolean onOptionsItemSelected(MenuItem item) {
|
||
|
if (mDrawerToggle.onOptionsItemSelected(item)) {
|
||
|
return true;
|
||
|
}
|
||
|
if (item.getItemId() == R.id.help_action) {
|
||
|
Toast.makeText(getActivity(), "Help is on the way! ", Toast.LENGTH_SHORT).show();
|
||
|
// TODO: help activity
|
||
|
return true;
|
||
|
} else if (item.getItemId() == R.id.suggestions_action) {
|
||
|
String url = "https://tracman.org/suggestion";
|
||
|
Intent i = new Intent(Intent.ACTION_VIEW);
|
||
|
i.setData(Uri.parse(url));
|
||
|
startActivity(i);
|
||
|
return true;
|
||
|
} else if (item.getItemId() == R.id.bugs_action) {
|
||
|
String url = "https://tracman.org/bug?source=android";
|
||
|
Intent i = new Intent(Intent.ACTION_VIEW);
|
||
|
i.setData(Uri.parse(url));
|
||
|
startActivity(i);
|
||
|
return true;
|
||
|
}
|
||
|
return super.onOptionsItemSelected(item);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Per the navigation drawer design guidelines, updates the action bar to show the global app
|
||
|
* 'context', rather than just what's in the current screen.
|
||
|
*/
|
||
|
private void showGlobalContextActionBar() {
|
||
|
ActionBar actionBar = getActionBar();
|
||
|
actionBar.setDisplayShowTitleEnabled(true);
|
||
|
actionBar.setTitle(R.string.app_name);
|
||
|
}
|
||
|
|
||
|
private ActionBar getActionBar() {
|
||
|
return ((AppCompatActivity) getActivity()).getSupportActionBar();
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Callbacks interface that all activities using this fragment must implement.
|
||
|
*/
|
||
|
public interface NavigationDrawerCallbacks {
|
||
|
/**
|
||
|
* Called when an item in the navigation drawer is selected.
|
||
|
*/
|
||
|
void onNavigationDrawerItemSelected(int position);
|
||
|
}
|
||
|
}
|