Get the DownloadActivity back on track.
Bradlee Speice
parent
787cc4aa24
commit
23c41ddb72
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@ -82,6 +82,7 @@ public class DownloadActivity extends BaseActivity implements
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// Set up the drawer.
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mNavigationDrawerFragment.setUp(R.id.navigation_drawer,
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(DrawerLayout) findViewById(R.id.drawer_layout));
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mNavigationDrawerFragment.selectItem(0);
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}
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@Override
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@ -0,0 +1,258 @@
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package org.bspeice.minimalbible.activity.navigation;
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import android.app.Activity;
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import android.content.SharedPreferences;
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import android.content.res.Configuration;
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import android.os.Build;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.support.v4.app.ActionBarDrawerToggle;
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import android.support.v4.app.Fragment;
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import android.support.v4.view.GravityCompat;
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import android.support.v4.widget.DrawerLayout;
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import android.support.v7.app.ActionBar;
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import android.support.v7.app.ActionBarActivity;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import com.readystatesoftware.systembartint.SystemBarTintManager;
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import org.bspeice.minimalbible.R;
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/**
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* Abstract NavDrawer Fragment to build on top of.
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* Likely needs some more methods refactored to truly support both List and ExandableList
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*/
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public abstract class AbstractNavDrawerFragment extends Fragment {
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/**
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* Remember the position of the selected item.
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*/
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private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position";
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/**
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* Per the design guidelines, you should show the drawer on launch until the
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* user manually expands it. This shared preference tracks this.
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*/
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private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned";
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protected int mCurrentSelectedPosition = 0;
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/**
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* A pointer to the current callbacks instance (the Activity).
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*/
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protected NavigationDrawerCallbacks mCallbacks;
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protected DrawerLayout mDrawerLayout;
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protected View mFragmentContainerView;
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/**
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* Helper component that ties the action bar to the navigation drawer.
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*/
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private ActionBarDrawerToggle mDrawerToggle;
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private boolean mFromSavedInstanceState;
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private boolean mUserLearnedDrawer;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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// Read in the flag indicating whether or not the user has demonstrated
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// awareness of the
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// drawer. See PREF_USER_LEARNED_DRAWER for details.
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SharedPreferences sp = PreferenceManager
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.getDefaultSharedPreferences(getActivity());
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mUserLearnedDrawer = sp.getBoolean(PREF_USER_LEARNED_DRAWER, false);
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if (savedInstanceState != null) {
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mCurrentSelectedPosition = savedInstanceState
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.getInt(STATE_SELECTED_POSITION);
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mFromSavedInstanceState = true;
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}
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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// Indicate that this fragment would like to influence the set of
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// actions in the action bar.
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setHasOptionsMenu(true);
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}
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public boolean isDrawerOpen() {
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return mDrawerLayout != null
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&& mDrawerLayout.isDrawerOpen(mFragmentContainerView);
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}
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/**
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* Users of this fragment must call this method to set up the navigation
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* drawer interactions.
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*
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* @param fragmentId The android:id of this fragment in its activity's layout.
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* @param drawerLayout The DrawerLayout containing this fragment's UI.
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*/
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public void setUp(int fragmentId, DrawerLayout drawerLayout) {
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mFragmentContainerView = getActivity().findViewById(fragmentId);
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mDrawerLayout = drawerLayout;
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// set a custom shadow that overlays the main content when the drawer
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// opens
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mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow,
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GravityCompat.START);
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// set up the drawer's list view with items and click listener
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ActionBar actionBar = getActionBar();
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actionBar.setDisplayHomeAsUpEnabled(true);
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actionBar.setHomeButtonEnabled(true);
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// ActionBarDrawerToggle ties together the the proper interactions
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// between the navigation drawer and the action bar app icon.
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mDrawerToggle = new ActionBarDrawerToggle(getActivity(), /* host Activity */
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mDrawerLayout, /* DrawerLayout object */
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R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
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R.string.navigation_drawer_open, /*
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* "open drawer" description for
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* accessibility
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*/
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R.string.navigation_drawer_close /*
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* "close drawer" description for
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* accessibility
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*/
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) {
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@Override
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public void onDrawerClosed(View drawerView) {
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super.onDrawerClosed(drawerView);
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if (!isAdded()) {
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return;
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}
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getActivity().supportInvalidateOptionsMenu(); // calls
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// onPrepareOptionsMenu()
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}
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@Override
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public void onDrawerOpened(View drawerView) {
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super.onDrawerOpened(drawerView);
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if (!isAdded()) {
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return;
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}
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if (!mUserLearnedDrawer) {
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// The user manually opened the drawer; store this flag to
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// prevent auto-showing
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// the navigation drawer automatically in the future.
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mUserLearnedDrawer = true;
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SharedPreferences sp = PreferenceManager
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.getDefaultSharedPreferences(getActivity());
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sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true)
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.commit();
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}
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getActivity().supportInvalidateOptionsMenu(); // calls
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// onPrepareOptionsMenu()
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}
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};
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// If the user hasn't 'learned' about the drawer, open it to introduce
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// them to the drawer,
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// per the navigation drawer design guidelines.
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if (!mUserLearnedDrawer && !mFromSavedInstanceState) {
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mDrawerLayout.openDrawer(mFragmentContainerView);
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}
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// Defer code dependent on restoration of previous instance state.
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mDrawerLayout.post(new Runnable() {
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@Override
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public void run() {
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mDrawerToggle.syncState();
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}
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});
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mDrawerLayout.setDrawerListener(mDrawerToggle);
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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try {
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mCallbacks = (NavigationDrawerCallbacks) activity;
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} catch (ClassCastException e) {
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throw new ClassCastException(
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"Activity must implement NavigationDrawerCallbacks.");
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}
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}
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@Override
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public void onDetach() {
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super.onDetach();
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mCallbacks = null;
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition);
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}
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@Override
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public void onConfigurationChanged(Configuration newConfig) {
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super.onConfigurationChanged(newConfig);
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// Forward the new configuration the drawer toggle component.
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mDrawerToggle.onConfigurationChanged(newConfig);
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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// If the drawer is open, show the global app actions in the action bar.
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// See also
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// showGlobalContextActionBar, which controls the top-left area of the
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// action bar.
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if (mDrawerLayout != null && isDrawerOpen()) {
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inflater.inflate(R.menu.global, menu);
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showGlobalContextActionBar();
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}
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super.onCreateOptionsMenu(menu, inflater);
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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if (mDrawerToggle.onOptionsItemSelected(item)) {
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return true;
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}
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return super.onOptionsItemSelected(item);
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}
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/**
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* Per the navigation drawer design guidelines, updates the action bar to
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* show the global app 'context', rather than just what's in the current
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* screen.
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*/
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private void showGlobalContextActionBar() {
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ActionBar actionBar = getActionBar();
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actionBar.setDisplayShowTitleEnabled(true);
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actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
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// actionBar.setTitle(R.string.app_name);
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}
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protected ActionBar getActionBar() {
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return ((ActionBarActivity) getActivity()).getSupportActionBar();
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}
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public void setInsets(View view) {
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT)
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return;
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SystemBarTintManager tintManager = new SystemBarTintManager(getActivity());
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SystemBarTintManager.SystemBarConfig config = tintManager.getConfig();
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view.setPadding(0, config.getPixelInsetTop(true),
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config.getPixelInsetRight(), config.getPixelInsetBottom());
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}
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/**
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* Callbacks interface that all activities using this fragment must
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* implement.
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*/
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public static interface NavigationDrawerCallbacks {
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/**
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* Called when an item in the navigation drawer is selected.
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*/
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void onNavigationDrawerItemSelected(int position);
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}
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}
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@ -1,26 +1,9 @@
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package org.bspeice.minimalbible.activity.navigation;
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import android.app.Activity;
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import android.content.SharedPreferences;
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import android.content.res.Configuration;
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import android.os.Build;
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import android.os.Bundle;
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import android.preference.PreferenceManager;
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import android.support.v4.app.ActionBarDrawerToggle;
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import android.support.v4.app.Fragment;
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import android.support.v4.view.GravityCompat;
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import android.support.v4.widget.DrawerLayout;
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import android.support.v7.app.ActionBar;
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import android.support.v7.app.ActionBarActivity;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.widget.ExpandableListView;
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import android.widget.ListView;
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import com.readystatesoftware.systembartint.SystemBarTintManager;
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import org.bspeice.minimalbible.R;
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/**
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@ -31,155 +14,22 @@ import org.bspeice.minimalbible.R;
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* implemented here.
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* TODO: Refactor to allow ExpandableListView
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*/
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public class NavDrawerFragment extends Fragment {
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public class NavDrawerFragment extends AbstractNavDrawerFragment {
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/**
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* Remember the position of the selected item.
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*/
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private static final String STATE_SELECTED_POSITION = "selected_navigation_drawer_position";
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/**
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* Per the design guidelines, you should show the drawer on launch until the
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* user manually expands it. This shared preference tracks this.
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*/
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private static final String PREF_USER_LEARNED_DRAWER = "navigation_drawer_learned";
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protected ListView mDrawerListView;
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protected int mCurrentSelectedPosition = 0;
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/**
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* A pointer to the current callbacks instance (the Activity).
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*/
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private NavigationDrawerCallbacks mCallbacks;
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/**
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* Helper component that ties the action bar to the navigation drawer.
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*/
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private ActionBarDrawerToggle mDrawerToggle;
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private DrawerLayout mDrawerLayout;
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private View mFragmentContainerView;
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private boolean mFromSavedInstanceState;
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private boolean mUserLearnedDrawer;
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public NavDrawerFragment() {
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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public void onViewCreated(View view, Bundle savedInstanceState) {
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super.onViewCreated(view, savedInstanceState);
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// Read in the flag indicating whether or not the user has demonstrated
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// awareness of the
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// drawer. See PREF_USER_LEARNED_DRAWER for details.
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SharedPreferences sp = PreferenceManager
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.getDefaultSharedPreferences(getActivity());
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mUserLearnedDrawer = sp.getBoolean(PREF_USER_LEARNED_DRAWER, false);
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if (savedInstanceState != null) {
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mCurrentSelectedPosition = savedInstanceState
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.getInt(STATE_SELECTED_POSITION);
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mFromSavedInstanceState = true;
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}
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// Select either the default item (0) or the last selected item.
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selectItem(mCurrentSelectedPosition);
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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// Indicate that this fragment would like to influence the set of
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// actions in the action bar.
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setHasOptionsMenu(true);
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}
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public boolean isDrawerOpen() {
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return mDrawerLayout != null
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&& mDrawerLayout.isDrawerOpen(mFragmentContainerView);
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}
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/**
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* Users of this fragment must call this method to set up the navigation
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* drawer interactions.
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*
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* @param fragmentId The android:id of this fragment in its activity's layout.
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* @param drawerLayout The DrawerLayout containing this fragment's UI.
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*/
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public void setUp(int fragmentId, DrawerLayout drawerLayout) {
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mFragmentContainerView = getActivity().findViewById(fragmentId);
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mDrawerLayout = drawerLayout;
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// set a custom shadow that overlays the main content when the drawer
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// opens
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mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow,
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GravityCompat.START);
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// set up the drawer's list view with items and click listener
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ActionBar actionBar = getActionBar();
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actionBar.setDisplayHomeAsUpEnabled(true);
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actionBar.setHomeButtonEnabled(true);
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// ActionBarDrawerToggle ties together the the proper interactions
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// between the navigation drawer and the action bar app icon.
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mDrawerToggle = new ActionBarDrawerToggle(getActivity(), /* host Activity */
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mDrawerLayout, /* DrawerLayout object */
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R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
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R.string.navigation_drawer_open, /*
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* "open drawer" description for
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* accessibility
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*/
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R.string.navigation_drawer_close /*
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* "close drawer" description for
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* accessibility
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*/
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) {
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@Override
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public void onDrawerClosed(View drawerView) {
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super.onDrawerClosed(drawerView);
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if (!isAdded()) {
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return;
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}
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getActivity().supportInvalidateOptionsMenu(); // calls
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// onPrepareOptionsMenu()
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}
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@Override
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public void onDrawerOpened(View drawerView) {
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super.onDrawerOpened(drawerView);
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if (!isAdded()) {
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return;
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}
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if (!mUserLearnedDrawer) {
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// The user manually opened the drawer; store this flag to
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// prevent auto-showing
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// the navigation drawer automatically in the future.
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mUserLearnedDrawer = true;
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SharedPreferences sp = PreferenceManager
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.getDefaultSharedPreferences(getActivity());
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sp.edit().putBoolean(PREF_USER_LEARNED_DRAWER, true)
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.commit();
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}
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getActivity().supportInvalidateOptionsMenu(); // calls
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// onPrepareOptionsMenu()
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}
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};
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// If the user hasn't 'learned' about the drawer, open it to introduce
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// them to the drawer,
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// per the navigation drawer design guidelines.
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if (!mUserLearnedDrawer && !mFromSavedInstanceState) {
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mDrawerLayout.openDrawer(mFragmentContainerView);
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}
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// Defer code dependent on restoration of previous instance state.
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mDrawerLayout.post(new Runnable() {
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@Override
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public void run() {
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mDrawerToggle.syncState();
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}
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});
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mDrawerLayout.setDrawerListener(mDrawerToggle);
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// This could also be a ScrollView
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ListView list = (ListView) view.findViewById(R.id.list_nav_drawer);
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// This could also be set in your layout, allows the list items to
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// scroll through the bottom padded area (navigation bar)
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list.setClipToPadding(false);
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// Sets the padding to the insets (include action bar and navigation bar
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// padding for the current device and orientation)
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super.setInsets(list);
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}
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public void selectItem(int position) {
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@ -195,105 +45,4 @@ public class NavDrawerFragment extends Fragment {
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mCallbacks.onNavigationDrawerItemSelected(position);
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}
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}
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@Override
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public void onAttach(Activity activity) {
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super.onAttach(activity);
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try {
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mCallbacks = (NavigationDrawerCallbacks) activity;
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} catch (ClassCastException e) {
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throw new ClassCastException(
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"Activity must implement NavigationDrawerCallbacks.");
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}
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}
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@Override
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public void onDetach() {
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super.onDetach();
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mCallbacks = null;
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putInt(STATE_SELECTED_POSITION, mCurrentSelectedPosition);
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}
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@Override
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public void onConfigurationChanged(Configuration newConfig) {
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super.onConfigurationChanged(newConfig);
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// Forward the new configuration the drawer toggle component.
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mDrawerToggle.onConfigurationChanged(newConfig);
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}
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@Override
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public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
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// If the drawer is open, show the global app actions in the action bar.
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// See also
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// showGlobalContextActionBar, which controls the top-left area of the
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// action bar.
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if (mDrawerLayout != null && isDrawerOpen()) {
|
||||
inflater.inflate(R.menu.global, menu);
|
||||
showGlobalContextActionBar();
|
||||
}
|
||||
super.onCreateOptionsMenu(menu, inflater);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean onOptionsItemSelected(MenuItem item) {
|
||||
if (mDrawerToggle.onOptionsItemSelected(item)) {
|
||||
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.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
|
||||
// actionBar.setTitle(R.string.app_name);
|
||||
}
|
||||
|
||||
protected ActionBar getActionBar() {
|
||||
return ((ActionBarActivity) getActivity()).getSupportActionBar();
|
||||
}
|
||||
|
||||
public void setInsets(View view) {
|
||||
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT)
|
||||
return;
|
||||
SystemBarTintManager tintManager = new SystemBarTintManager(getActivity());
|
||||
SystemBarTintManager.SystemBarConfig config = tintManager.getConfig();
|
||||
view.setPadding(0, config.getPixelInsetTop(true),
|
||||
config.getPixelInsetRight(), config.getPixelInsetBottom());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onViewCreated(View view, Bundle savedInstanceState) {
|
||||
super.onViewCreated(view, savedInstanceState);
|
||||
|
||||
// This could also be a ScrollView
|
||||
ExpandableListView list = (ExpandableListView) view.findViewById(R.id.list_nav_drawer);
|
||||
// This could also be set in your layout, allows the list items to
|
||||
// scroll through the bottom padded area (navigation bar)
|
||||
list.setClipToPadding(false);
|
||||
// Sets the padding to the insets (include action bar and navigation bar
|
||||
// padding for the current device and orientation)
|
||||
setInsets(list);
|
||||
}
|
||||
|
||||
/**
|
||||
* Callbacks interface that all activities using this fragment must
|
||||
* implement.
|
||||
*/
|
||||
public static interface NavigationDrawerCallbacks {
|
||||
/**
|
||||
* Called when an item in the navigation drawer is selected.
|
||||
*/
|
||||
void onNavigationDrawerItemSelected(int position);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue