I want to set toggle button icon to right in my android app. here is my code. how I can do it?By the way I set the value of android:layout_gravity to right and now I want to set the Drawer's icon to right, too. How I can do this?
My MainActivity's class code:
package com.examplde.menuefinal;
import android.app.Activity;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarActivity;
import android.view.Gravity;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.CompoundButton;
import android.widget.ListView;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
private String[] mPlanetTitles;
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
String dokme_txt= "Esfandune";
private ActionBarDrawerToggle mDrawerToggle;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
mPlanetTitles = getResources().getStringArray(R.array.dokmeha);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
// Set the adapter for the list view
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, mPlanetTitles));
// Set the list's click listener
mDrawerList.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1,
int post, long arg3) {
String dokme_txt = getResources().getStringArray(R.array.dokmeha)[post];
Toast.makeText(getBaseContext(),"برروی "+dokme_txt+" کلیک شد", Toast.LENGTH_SHORT).show();
mDrawerLayout.closeDrawer(mDrawerList);
}
});
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.drawable.ic_launcher, R.string.drawer_open,
R.string.drawer_close) {
#Override
public void onDrawerClosed(View view) {
super.onDrawerClosed(view);
getSupportActionBar().setTitle(dokme_txt);
supportInvalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
getSupportActionBar().setTitle("تنظیمات");
supportInvalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
};
// tanzim e drawer toggle be surate DrawerListener baraye mDrawerLayout
// emun
mDrawerLayout.setDrawerListener(mDrawerToggle);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Pass the event to ActionBarDrawerToggle, if it returns
// true, then it has handled the app icon touch event
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
You can do this by following code, but min level API IS 17.
add this to your manifest application and activity tags
android:supportsRtl="true"
then after setContentView in mainActivity, add following. to make your hamburger icon on right side.
getWindow().getDecorView().setLayoutDirection(View.LAYOUT_DIRECTION_RTL);
Related
I'm trying to implement a navigation bar within my android application. However, my compilers complains with following errors:
Error:(39, 25) error: cannot find symbol variable drawer_open
Error:(39, 47) error: cannot find symbol variable drawer_close
My code:
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
public class MainActivity extends ActionBarActivity {
/***********************************************************
MEMBERS
**********************************************************/
private Toolbar m_toolbar;
private String m_navTitles[] = {"Nr. 1", "Nr. 2", "Nr. 3", "Nr. 4" };
private int m_icons[] = {R.drawable.ic_action, R.drawable.ic_action, R.drawable.ic_action, R.drawable.ic_action};
private DrawerLayout m_drawer;
private ActionBarDrawerToggle m_drawerToggle;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
/* Set toolbar */
m_toolbar = (Toolbar) findViewById(R.id.tool_bar); //find toolbar from layout
setSupportActionBar(m_toolbar); //call to set toolbar as the ActionBar
/* Set navigation drawer */
m_drawer = (DrawerLayout) findViewById(R.id.DrawerLayout); //assign drawer object to view
m_drawerToggle = new ActionBarDrawerToggle(this, m_drawer, m_toolbar, R.string.drawer_open, R.string.drawer_close){
#Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
// code here will execute once the drawer is opened
}
#Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
// Code here will execute once drawer is closed
}
}; // made drawer toggle object
m_drawer.setDrawerListener(m_drawerToggle);
m_drawerToggle.syncState();
}
Please note that my code for the navigation drawer is not finished yet. I wanted to fix the drawer_open/drawer_close errors first.
Many thanks in advance!
Did you have drawer_open and drawer_close in your strings.xml?
I think you didn't add these two strings in your strings.
Try this Your pbm is solved here copy this code and replace yours :
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
public class MainActivity extends ActionBarActivity {
/***********************************************************
MEMBERS
**********************************************************/
private Toolbar m_toolbar;
private String m_navTitles[] = {"Nr. 1", "Nr. 2", "Nr. 3", "Nr. 4" };
private int m_icons[] = {R.drawable.ic_action, R.drawable.ic_action, R.drawable.ic_action, R.drawable.ic_action};
private DrawerLayout m_drawer;
private ActionBarDrawerToggle m_drawerToggle;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
/* Set toolbar */
m_toolbar = (Toolbar) findViewById(R.id.tool_bar); //find toolbar from layout
setSupportActionBar(m_toolbar); //call to set toolbar as the ActionBar
/* Set navigation drawer */
m_drawer = (DrawerLayout) findViewById(R.id.DrawerLayout); //assign drawer object to view
m_drawerToggle = new ActionBarDrawerToggle(this, m_drawer, m_toolbar, "drawer_open", "drawer_close"){
#Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
// code here will execute once the drawer is opened
}
#Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
// Code here will execute once drawer is closed
}
}; // made drawer toggle object
m_drawer.setDrawerListener(m_drawerToggle);
m_drawerToggle.syncState();
}
I am following the tutorial on http://developer.android.com/training/implementing-navigation/nav-drawer.html and am having problems with the ActionBarDrawerToggle. The documentation uses v4, but since that's deprecated I am trying to use the v7.
My problem is that I can not get a drawer/hamburger icon to show, but it always shows the up arrow, even when I am on the main activty that has no parents in the manifest.
This is my main activity:
import android.app.Activity;
import android.app.Fragment;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import com.example.example.R;
public class MainActivity extends Activity
{
private static final String LOG_TAG = MainActivity.class.getName();
private String[] menuItems;
private DrawerLayout drawerLayout;
private ListView drawerList;
private ActionBarDrawerToggle drawerToggle;
#Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (findViewById(R.id.fragment_container) != null) {
if (savedInstanceState != null) {
return;
}
menuItems = getResources().getStringArray(R.array.menu_items);
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
drawerList = (ListView) findViewById(R.id.menu);
drawerList.setAdapter(new ArrayAdapter<String>(this, R.layout.menu_list_item, menuItems));
drawerList.setOnItemClickListener(new DrawerItemClickListener());
drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
drawerToggle = new ActionBarDrawerToggle(
this,
drawerLayout,
R.string.drawer_open,
R.string.drawer_close
) {
public void onDrawerClosed(View view) {
super.onDrawerClosed(view);
invalidateOptionsMenu();
}
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
invalidateOptionsMenu();
}
};
drawerLayout.setDrawerListener(drawerToggle);
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
LoginFragment loginFragment = new LoginFragment();
getFragmentManager()
.beginTransaction()
.replace(R.id.fragment_container, loginFragment).commit();
}
}
#Override
protected void onPostCreate(Bundle savedInstanceState)
{
super.onPostCreate(savedInstanceState);
drawerToggle.syncState();
}
#Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
drawerToggle.onConfigurationChanged(newConfig);
}
#Override
public boolean onOptionsItemSelected(MenuItem item)
{
if (drawerToggle.onOptionsItemSelected(item)) {
return true;
}
return super.onOptionsItemSelected(item);
}
private void selectMenuItem(int position)
{
Fragment fragment = null;
switch (position) {
case 0:
fragment = new DialFragment();
break;
case 1:
fragment = new NumbersFragment();
break;
case 2:
fragment = new LoginFragment();
break;
}
getFragmentManager()
.beginTransaction()
.replace(R.id.fragment_container, fragment)
.commit();
drawerList.setItemChecked(position, true);
drawerLayout.closeDrawer(drawerList);
}
private class DrawerItemClickListener implements ListView.OnItemClickListener
{
#Override
public void onItemClick(AdapterView parent, View view, int position, long id)
{
selectMenuItem(position);
}
}
}
It works when I change:
import android.support.v7.app.ActionBarDrawerToggle;
to
import android.support.v4.app.ActionBarDrawerToggle;
and when I change:
drawerToggle = new ActionBarDrawerToggle(
this,
drawerLayout,
R.string.drawer_open,
R.string.drawer_close
)
to
drawerToggle = new ActionBarDrawerToggle(
this,
drawerLayout,
R.drawable.ic_drawer,
R.string.drawer_open,
R.string.drawer_close
)
After these changes I can see a correct hamburger icon that collapses/expands when the drawer is opened/closed, but I'd like to get the v7 to work. Any ideas?
Edit: just tried it on my phone (running the Android 5.0.1) and this shows the hamburger icon when the drawer is closed and animates into an arrow when opened. The emulator which I am using is API 15 / Android 4.0.3
as ActionBarDrawerToggle has two different Signature but with the same name for constructor , and you used the constructor with 4 parameter
drawerToggle = new ActionBarDrawerToggle(
this,
drawerLayout,
R.string.drawer_open,
R.string.drawer_close
)
to solve that issue you could use the constructor method which accept toolbar
drawerToggle = new ActionBarDrawerToggle(
this,yourtoolbar
drawerLayout,
R.string.drawer_open,
R.string.drawer_close
)
Hi I am creating a sample navigation drawer app using ActionBarActivity . My problem is my application is running fine in Android 4.0+ but crashes on Android 2.3.3 even after adding the appropriate support libraries. Thanks in advance.
Error I am getting is [IMG]http://i57.tinypic.com/919kro.jpg[/IMG]
package com.example.navigationdrawerdemo;
import java.util.Locale;
import android.app.SearchManager;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
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.ImageView;
import android.widget.ListView;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mPlanetTitles;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTitle = mDrawerTitle = getTitle();
mPlanetTitles = getResources().getStringArray(R.array.planets_array);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
// 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
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mPlanetTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
// enable ActionBar app icon to behave as action to toggle nav drawer
// actionBar = ((ActionBarActivity)getActivity()).getSupportActionBar();
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
// ActionBarDrawerToggle ties together the the proper interactions
// between the sliding drawer and the action bar app icon
mDrawerToggle = new ActionBarDrawerToggle(
this, /* host Activity */
mDrawerLayout, /* DrawerLayout object */
R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
R.string.drawer_open, /* "open drawer" description for accessibility */
R.string.drawer_close /* "close drawer" description for accessibility */
) {
public void onDrawerClosed(View view) {
getSupportActionBar().setTitle(mTitle);
supportInvalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
public void onDrawerOpened(View drawerView) {
getSupportActionBar().setTitle(mDrawerTitle);
supportInvalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null) {
selectItem(0);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
return super.onCreateOptionsMenu(menu);
}
/* Called whenever we call invalidateOptionsMenu() */
#Override
public boolean onPrepareOptionsMenu(Menu menu) {
// If the nav drawer is open, hide action items related to the content view
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_websearch).setVisible(!drawerOpen);
return super.onPrepareOptionsMenu(menu);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// The action bar home/up action should open or close the drawer.
// ActionBarDrawerToggle will take care of this.
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action buttons
switch(item.getItemId()) {
case R.id.action_websearch:
// create intent to perform web search for this planet
Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY, getSupportActionBar().getTitle());
// catch event that there's no activity to handle intent
if (intent.resolveActivity(getPackageManager()) != null) {
startActivity(intent);
} else {
Toast.makeText(this, R.string.app_not_available, Toast.LENGTH_LONG).show();
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/* The click listner for ListView in the navigation drawer */
private class DrawerItemClickListener implements ListView.OnItemClickListener {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
selectItem(position);
}
}
private void selectItem(int position) {
// update the main content by replacing fragments
Fragment fragment = new PlanetFragment();
Bundle args = new Bundle();
args.putInt(PlanetFragment.ARG_PLANET_NUMBER, position);
fragment.setArguments(args);
FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
setTitle(mPlanetTitles[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);
}
/**
* Fragment that appears in the "content_frame", shows a planet
*/
public static class PlanetFragment extends Fragment {
public static final String ARG_PLANET_NUMBER = "planet_number";
public PlanetFragment() {
// Empty constructor required for fragment subclasses
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_planet, container, false);
int i = getArguments().getInt(ARG_PLANET_NUMBER);
String planet = getResources().getStringArray(R.array.planets_array)[i];
int imageId = getResources().getIdentifier(planet.toLowerCase(Locale.getDefault()),
"drawable", getActivity().getPackageName());
((ImageView) rootView.findViewById(R.id.fragmentimage)).setImageResource(imageId);
getActivity().setTitle(planet);
return rootView;
}
}
}
Problem: my compiler was not showing that these android:attr/* are not supported in API level 10. I found a solution.
To support lower versions, instead of removing the following three parameters,
android:textAppearance="?android:attr/textAppearanceListItemSmall"
android:background="?android:attr/activatedBackgroundIndicator"
android:minHeight="?android:attr/listPreferredItemHeightSmall"
You can actually replace them with equivalent values/resources.
The equivalent values can be obtained from https://github.com/android/platform_frameworks_base/blob/master/core/res/res/values/themes.xml
Now,
a) android:textAppearance="#android:style/TextAppearance.Medium"
b) Download a selector from https://github.com/habzy/Test0011_DialerPad/blob/master/res/drawable/list_item_activated_background.xml
In the above project browse the resources in hdpi,mdpi etc and get files named list_activated_holo.9.png
Finally
android:background="#drawable/activated_background_holo_dark"
c) From the equivalent values obtained , we know that listPreferredItemHeightSmall is 48dip
android:minHeight="48dip"
I want to share a demo on Navigation Folding Drawer. How do I do it?
I've come across some really pernicious problems where there is either no good information available or the good information is buried under a sea of bad information.
You have to download the Folding Layout library.
import android.annotation.SuppressLint;
import android.content.res.Configuration;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.view.GravityCompat;
import android.support.v4.view.MenuItemCompat;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Spinner;
import com.ptr.folding.FoldingDrawerLayout;
public class DemoActivity extends ActionBarActivity {
private FoldingDrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mAnimalTitles;
private ItemSelectedListener mItemSelectedListener;
static final boolean IS_HONEYCOMB = Build.VERSION.SDK_INT == Build.VERSION_CODES.HONEYCOMB;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_drawer);
mTitle = mDrawerTitle = getTitle();
mAnimalTitles = getResources().getStringArray(R.array.planets_array);
mDrawerLayout = (FoldingDrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
// mFoldLayout = (FoldingNavigationLayout)findViewById(R.id.fold_view);
// mFoldLayout.setBackgroundColor(Color.BLACK);
// 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
mDrawerList.setAdapter(new ArrayAdapter<String>(this, R.layout.drawer_list_item, mAnimalTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
mItemSelectedListener = new ItemSelectedListener();
// enable ActionBar app icon to behave as action to toggle nav drawer
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
// ActionBarDrawerToggle ties together the the proper interactions
// between the sliding drawer and the action bar app icon
mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
mDrawerLayout, /* DrawerLayout object */
R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
R.string.drawer_open, /* "open drawer" description for accessibility */
R.string.drawer_close /* "close drawer" description for accessibility */
) {
#SuppressLint("NewApi")
public void onDrawerClosed(View view) {
getSupportActionBar().setTitle(mTitle);
if (IS_HONEYCOMB) {
invalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
}
public void onDrawerSlide(View drawerView, float slideOffset) {
}
#SuppressLint("NewApi")
public void onDrawerOpened(View drawerView) {
getSupportActionBar().setTitle(mDrawerTitle);
if (IS_HONEYCOMB) {
invalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null) {
selectItem(0);
}
}
/* Called whenever we call invalidateOptionsMenu() */
#Override
public boolean onPrepareOptionsMenu(Menu menu) {
return super.onPrepareOptionsMenu(menu);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// The action bar home/up action should open or close the drawer.
// ActionBarDrawerToggle will take care of this.
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
else {
return super.onOptionsItemSelected(item);
}
}
/* The click listner for ListView in the navigation drawer */
private class DrawerItemClickListener implements ListView.OnItemClickListener {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
selectItem(position);
}
}
private void selectItem(int position) {
// update the main content by replacing fragments
Fragment fragment = new AnimalFragment();
Bundle args = new Bundle();
args.putInt(AnimalFragment.ARG_ANIMAL_NUMBER, position);
fragment.setArguments(args);
FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
setTitle(mAnimalTitles[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 config) {
super.onConfigurationChanged(config);
// Pass any configuration change to the drawer toggls
mDrawerToggle.onConfigurationChanged(config);
}
/**
* Listens for selection events of the spinner located on the action bar.
* Every time a new value is selected, the number of folds in the folding
* view is updated and is also restored to a default unfolded state.
*/
private class ItemSelectedListener implements OnItemSelectedListener {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
int mNumberOfFolds = Integer.parseInt(parent.getItemAtPosition(pos).toString());
mDrawerLayout.getFoldingLayout(mDrawerList).setNumberOfFolds(mNumberOfFolds);
}
#Override
public void onNothingSelected(AdapterView<?> arg0) {
}
}
}
Here's a screen-shot:
is there any example project which use only Android Support Library (revision 18) to implement Navigation Drawer on Android +2.2 without using any additional library (ABS etc.) ? Here is the example which use ASL but it's work only on API +14 : http://developer.android.com/training/implementing-navigation/nav-drawer.html .
Here is my MainActivity:
package com.example.android.navigationdrawerexample;
import java.util.Locale;
import android.app.Activity;
//import android.app.Fragment;
//import android.app.FragmentManager;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.app.SearchManager;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
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.ImageView;
import android.widget.ListView;
import android.widget.Toast;
public class MainActivity extends FragmentActivity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mPlanetTitles;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTitle = mDrawerTitle = getTitle();
mPlanetTitles = getResources().getStringArray(R.array.planets_array);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
// 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
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mPlanetTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
// enable ActionBar app icon to behave as action to toggle nav drawer
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
/* ActionBarDrawerToggle ties together the the proper interactions
between the sliding drawer and the action bar app icon */
mDrawerToggle = new ActionBarDrawerToggle(
this, /* host Activity */
mDrawerLayout, /* DrawerLayout object */
R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
R.string.drawer_open, /* "open drawer" description for accessibility */
R.string.drawer_close /* "close drawer" description for accessibility */
) {
public void onDrawerClosed(View view) {
getActionBar().setTitle(mTitle);
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
public void onDrawerOpened(View drawerView) {
getActionBar().setTitle(mDrawerTitle);
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null) {
selectItem(0);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
return super.onCreateOptionsMenu(menu);
}
/* Called whenever we call invalidateOptionsMenu() */
#Override
public boolean onPrepareOptionsMenu(Menu menu) {
// If the nav drawer is open, hide action items related to the content view
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_websearch).setVisible(!drawerOpen);
return super.onPrepareOptionsMenu(menu);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// The action bar home/up action should open or close the drawer.
// ActionBarDrawerToggle will take care of this.
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action buttons
switch(item.getItemId()) {
case R.id.action_websearch:
// create intent to perform web search for this planet
Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY, getActionBar().getTitle());
// catch event that there's no activity to handle intent
if (intent.resolveActivity(getPackageManager()) != null) {
startActivity(intent);
} else {
Toast.makeText(this, R.string.app_not_available, Toast.LENGTH_LONG).show();
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/* The click listner for ListView in the navigation drawer */
private class DrawerItemClickListener implements ListView.OnItemClickListener {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
selectItem(position);
}
}
private void selectItem(int position) {
// update the main content by replacing fragments
Fragment fragment = new PlanetFragment();
Bundle args = new Bundle();
args.putInt(PlanetFragment.ARG_PLANET_NUMBER, position);
fragment.setArguments(args);
FragmentManager fragmentManager = getSupportFragmentManager();
fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
setTitle(mPlanetTitles[position]);
mDrawerLayout.closeDrawer(mDrawerList);
}
#Override
public void setTitle(CharSequence title) {
mTitle = title;
getActionBar().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);
}
/**
* Fragment that appears in the "content_frame", shows a planet
*/
public static class PlanetFragment extends Fragment {
public static final String ARG_PLANET_NUMBER = "planet_number";
public PlanetFragment() {
// Empty constructor required for fragment subclasses
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_planet, container, false);
int i = getArguments().getInt(ARG_PLANET_NUMBER);
String planet = getResources().getStringArray(R.array.planets_array)[i];
int imageId = getResources().getIdentifier(planet.toLowerCase(Locale.getDefault()),
"drawable", getActivity().getPackageName());
((ImageView) rootView.findViewById(R.id.image)).setImageResource(imageId);
getActivity().setTitle(planet);
return rootView;
}
}
}
and of course i change minSdk to 8 but it still doesn't work.
First you need to extend ActionBarActivity instead of FragmentActivity
Second change your App Theme to #style/Theme.AppCompat or #style/Theme.AppCompat.Light
Third change every call to getActionBar() for getSupportActionBar() and invalidateOptionsMenu() for supportInvalidateOptionsMenu()
That should do, here is the google example using AppCompat-v7 i did to test it, I also used a custom adapter for the listview just ignore that :)
https://github.com/BradleyRL/NavDrawerExampleAppCompat-v7
all you have to do is just import the v4 support library in your project and you can just follow the example in the docs that you linked.
its the same thing for any version of android 2.2 and up, just substitute any fragment use with support fragment usage from the library
What makes you think it only works on API 14+? If it's the minSDKVersion in the Manifest in the downloadable example, I guess that's just to have the Holo Theme they use.
Just change minSDKVersion to 8 or so and fix what needs fixing to match it. The NavigationDrawer itself should work with SDKVersions down to 4 as it's in the v4 version of the support library.