Я работаю над приложением Android, в котором я пытаюсь интегрировать навигационный ящик. Ящик навигации есть, но нет кнопки для открытия или закрытия, мне просто нужно перетащить его через палец снаружи. Я не знаю, что я делаю неправильно. Любая помощь будет приятной.Android: кнопка для открытия навигации. Макет не показан.
Чтобы интегрировать ящик, у меня есть класс активности, который я расширяю вместо Activity, чтобы показать ящик внутри. Ниже приведен класс, который распространяется на все действия, в которых я хочу использовать ящик.
Вот класс RestaurantDrawerActivity:
import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.Toast;
import java.util.ArrayList;
public class RestaurantDrawerActivity extends AppCompatActivity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
// nav drawer title
private CharSequence mDrawerTitle;
// used to store app title
private CharSequence mTitle;
// slide menu items/*
private String[] navMenuTitles;
private TypedArray navMenuIcons;
private ArrayList<DrawerModel> navDrawerItems;
private RestaurantDrawerListAdapter adapter;
Toolbar toolbar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.restaurant_drawerlayout);
toolbar = (Toolbar) findViewById(R.id.toolbar);
System.out.println(toolbar == null);
setSupportActionBar(toolbar);
toolbar.setVisibility(View.VISIBLE);
}
public void set(String[] navMenuTitles, TypedArray navMenuIcons) {
/* Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
System.out.println(toolbar == null);
setSupportActionBar(toolbar);*/
mTitle = mDrawerTitle = getTitle();
navMenuTitles = getResources().getStringArray(R.array.restaurant_nav_drawer_items);
navMenuIcons = getResources()
.obtainTypedArray(R.array.nav_drawer_icons);
mDrawerLayout = (DrawerLayout) findViewById(R.id.restaurant_drawer_layout);
mDrawerList = (ListView) findViewById(R.id.restaurant_list_slidermenu);
navDrawerItems = new ArrayList<DrawerModel>();
/*for (int i = 0; i < navMenuTitles.length; i++) {
navDrawerItems.add(new DrawerModel(navMenuTitles[i],
navMenuIcons.getResourceId(i, -1)));
}*/
navDrawerItems.add(new DrawerModel(navMenuTitles[0], navMenuIcons.getResourceId(0, -1)));
// Find People
navDrawerItems.add(new DrawerModel(navMenuTitles[1], navMenuIcons.getResourceId(1, -1)));
// Photos
navDrawerItems.add(new DrawerModel(navMenuTitles[2], navMenuIcons.getResourceId(2, -1)));
// Communities, Will add a counter here
navDrawerItems.add(new DrawerModel(navMenuTitles[3], navMenuIcons.getResourceId(3, -1)));
// Pages
navDrawerItems.add(new DrawerModel(navMenuTitles[4], navMenuIcons.getResourceId(4, -1)));
// What's hot, We will add a counter here
navDrawerItems.add(new DrawerModel(navMenuTitles[5], navMenuIcons.getResourceId(5, -1)));
// Recycle the typed array
navMenuIcons.recycle();
mDrawerList.setOnItemClickListener(new SlideMenuClickListener());
// setting the nav drawer list adapter
adapter = new RestaurantDrawerListAdapter(getApplicationContext(),
navDrawerItems);
mDrawerList.setAdapter(adapter);
// enabling action bar app icon and behaving it as toggle button
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.string.app_name,
R.string.app_name
) {
public void onDrawerClosed(View view) {
getSupportActionBar().setTitle(mTitle);
// calling onPrepareOptionsMenu() to show action bar icons
invalidateOptionsMenu();
}
public void onDrawerOpened(View drawerView) {
getSupportActionBar().setTitle(mDrawerTitle);
// calling onPrepareOptionsMenu() to hide action bar icons
invalidateOptionsMenu();
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// toggle nav drawer on selecting action bar app icon/title
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action bar actions click
switch (item.getItemId()) {
case R.id.action_settings:
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/**
* Diplaying fragment view for selected nav drawer list item
*/
private void displayView(int position) {
// update the main content by replacing fragments
switch (position) {
case 0:
Intent intent = new Intent(this, RestaurantMenu.class);
startActivity(intent);
finish();
break;
case 1:
Toast.makeText(getApplicationContext(), "Still in development", Toast.LENGTH_LONG).show();
break;
case 2:
Intent addMenuCardIntent = new Intent(this, RestaurantMenu.class);
startActivity(addMenuCardIntent);
finish();
break;
case 3:
Toast.makeText(getApplicationContext(), "Still in development", Toast.LENGTH_LONG).show();
break;
case 4:
Intent logout = new Intent(this, Login.class);
StaticRestTemplate.setJsessionid("");
StaticRestTemplate.setLoggedInUser("");
StaticRestTemplate.setReplyString("");
startActivity(logout);
finish();
break;
case 5:
break;
default:
break;
}
mDrawerList.setItemChecked(position, true);
mDrawerList.setSelection(position);
mDrawerLayout.closeDrawer(mDrawerList);
}
@Override
public void setTitle(CharSequence title) {
mTitle = title;
getSupportActionBar().setTitle(mTitle);
}
/**
* When using the ActionBarDrawerToggle, you must call it during
* onPostCreate() and onConfigurationChanged()...
*/
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
mDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Pass any configuration change to the drawer toggls
mDrawerToggle.onConfigurationChanged(newConfig);
}
/* *
* Called when invalidateOptionsMenu() is triggered
*/
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
// if nav drawer is opened, hide the action items
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_settings).setVisible(!drawerOpen);
return super.onPrepareOptionsMenu(menu);
}
/**
* Slide menu item click listener
*/
private class SlideMenuClickListener implements
ListView.OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// display view for selected nav drawer item
displayView(position);
}
}
}
Вот XML:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/restaurant_drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="@+id/frame_container"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<include layout="@layout/toolbar" />
</FrameLayout>
<!-- Listview to display slider menu -->
<ListView
android:id="@+id/restaurant_list_slidermenu"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:dividerHeight="1dp" />
</android.support.v4.widget.DrawerLayout>
и toolbar.xml:
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:title="@string/title"
android:elevation="4dp"
android:background="?attr/colorPrimary"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
Вот скриншот, показывающий, что кнопка нет:
@Boss: Не думаю, здесь проявляется, http://pastebin.com/SdNy61b9 –