I going to implement navigation drawer for one of my project. I am able to implement the same. However there is some lag in navigation drawer. Please Suggest.here is the image
Below is my code
Home_activity.xml
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="@drawable/image_login">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
<RelativeLayout
android:id="@+id/searchBox"
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_below="@+id/toolbar"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:layout_marginTop="10dp"
android:background="#ffffff">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:text="Search a Property"
android:textColor="#b8bcc0"
android:textSize="14sp" />
<ImageView
android:id="@+id/imageView"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="10dp"
android:src="@drawable/icon_search" />
</RelativeLayout>
<RelativeLayout
android:id="@+id/box"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/searchBox"
android:gravity="center">
<ImageView
android:id="@+id/buyRentImage"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_marginBottom="2dp"
android:layout_marginRight="1dp"
android:src="@drawable/image_buy_rent" />
<ImageView
android:id="@+id/applyLoanImage"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_marginRight="3dp"
android:layout_toRightOf="@+id/buyRentImage"
android:src="@drawable/image_apply_for_loan" />
<ImageView
android:id="@+id/newProjectImage"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_marginRight="1dp"
android:layout_below="@+id/buyRentImage"
android:src="@drawable/image_new_projects" />
<ImageView
android:id="@+id/postPropertyImage"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_marginRight="3dp"
android:layout_below="@+id/buyRentImage"
android:layout_toRightOf="@+id/newProjectImage"
android:src="@drawable/image_post_my_property" />
</RelativeLayout>
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="70dp">
<RelativeLayout
android:id="@+id/homeiconImage"
android:layout_width="55dp"
android:layout_height="55dp"
android:layout_marginLeft="20dp"
android:layout_centerVertical="true"
android:background="@drawable/circle_blue"
android:gravity="center">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:src="@drawable/icon_verified_property" />
</RelativeLayout>
<TextView
android:id="@+id/totalProperty"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="25dp"
android:layout_marginTop="10dp"
android:layout_toRightOf="@id/homeiconImage"
android:text="300+"
android:textColor="#008dd5"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/totalProperty"
android:layout_marginLeft="25dp"
android:layout_toRightOf="@id/homeiconImage"
android:text="VARIFIED PROPERTIES"
android:textColor="#3d3e40"
android:textSize="16sp" />
<ImageView
android:layout_width="35dp"
android:layout_height="35dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="4dp"
android:src="@drawable/icon_next" />
</RelativeLayout>
<View
android:layout_width="match_parent"
android:layout_height="5dp"
android:layout_alignParentBottom="true"
android:background="#008dd5" />
</LinearLayout>
<fragment
android:id="@+id/fragment_navigation_drawer"
android:name="com.androidmobile.thanehomes.thanehomes.activities.home.NavigationFragment"
android:layout_width="@dimen/nav_drawer_width"
android:layout_height="match_parent"
android:layout_gravity="start"
tools:layout="@layout/fragment_navigation" />
Home.java
public class Home extends AppCompatActivity implements NavigationFragment.FragmentDrawerListener {
Toolbar toolbar;
RelativeLayout box, searchBox;
ImageView buyRentImg, applyLoanImg, newProjectImg, postProjectImg;
TextView buyRentTxt, postPropertyTxt;
Menu myMenu;
int settleCount;
private NavigationFragment drawerFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
settleCount = 1;
toolbar = (Toolbar) findViewById(R.id.toolbar);
searchBox = (RelativeLayout) findViewById(R.id.searchBox);
setSupportActionBar(toolbar);
getSupportActionBar().setTitle(" Thanehomes");
getSupportActionBar().setIcon(R.drawable.ic_logo);
box = (RelativeLayout) findViewById(R.id.box);
box.setRotation(45.0f);
searchBox.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent searchIntent = new Intent(Home.this, SearchProperty.class);
startActivity(searchIntent);
}
});
drawerFragment = (NavigationFragment)
getSupportFragmentManager().findFragmentById(R.id.fragment_navigation_drawer);
drawerFragment.setUp(R.id.fragment_navigation_drawer, (DrawerLayout) findViewById(R.id.drawerLayout), toolbar);
drawerFragment.setDrawerListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
myMenu = menu;
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.home_menu, menu);
MenuItem item = myMenu.findItem(R.id.notification);
MenuItemCompat.setActionView(item, R.layout.update_count);
View count = myMenu.findItem(R.id.notification).getActionView();
TextView t = (TextView) count.findViewById(R.id.count);
if (settleCount < 1) {
t.setVisibility(View.GONE);
} else {
t.setVisibility(View.VISIBLE);
t.setText("" + settleCount);
}
count.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Toast.makeText(getApplicationContext(), "Click", Toast.LENGTH_SHORT).show();
Intent notificationIntent = new Intent(Home.this, NotificationList.class);
startActivity(notificationIntent);
}
});
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle item selection
switch (item.getItemId()) {
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public void onDrawerItemSelected(View view, int position) {
Toast.makeText(getApplicationContext(), position + "", Toast.LENGTH_SHORT).show();
}
}
NavigationFragment.java
public class NavigationFragment extends Fragment {
private static String TAG = NavigationFragment.class.getSimpleName();
private RecyclerView recyclerView;
private ActionBarDrawerToggle mDrawerToggle;
private DrawerLayout mDrawerLayout;
private NavigationDrawerAdapter adapter;
private View containerView;
private static String[] titles = null;
private FragmentDrawerListener drawerListener;
public NavigationFragment() {
}
public void setDrawerListener(FragmentDrawerListener listener) {
this.drawerListener = listener;
}
public static List<NavDrawerItem> getData() {
List<NavDrawerItem> data = new ArrayList<>();
// preparing navigation drawer items
for (int i = 0; i < titles.length; i++) {
NavDrawerItem navItem = new NavDrawerItem();
navItem.setTitle(titles[i]);
data.add(navItem);
}
return data;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// drawer labels
titles = getActivity().getResources().getStringArray(R.array.nav_drawer_labels);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflating view layout
View layout = inflater.inflate(R.layout.fragment_navigation, container, false);
recyclerView = (RecyclerView) layout.findViewById(R.id.drawerList);
adapter = new NavigationDrawerAdapter(getActivity(), getData());
recyclerView.setAdapter(adapter);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getActivity(), recyclerView, new ClickListener() {
@Override
public void onClick(View view, int position) {
drawerListener.onDrawerItemSelected(view, position);
mDrawerLayout.closeDrawer(containerView);
}
@Override
public void onLongClick(View view, int position) {
}
}));
return layout;
}
public void setUp(int fragmentId, DrawerLayout drawerLayout, final Toolbar toolbar) {
containerView = getActivity().findViewById(fragmentId);
mDrawerLayout = drawerLayout;
mDrawerToggle = new ActionBarDrawerToggle(getActivity(), drawerLayout, toolbar, R.string.drawer_open, R.string.drawer_close) {
@Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
getActivity().invalidateOptionsMenu();
}
@Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
getActivity().invalidateOptionsMenu();
}
@Override
public void onDrawerSlide(View drawerView, float slideOffset) {
super.onDrawerSlide(drawerView, slideOffset);
toolbar.setAlpha(1 - slideOffset / 2);
}
};
mDrawerLayout.addDrawerListener(mDrawerToggle);
mDrawerLayout.post(new Runnable() {
@Override
public void run() {
mDrawerToggle.syncState();
}
});
}
public static interface ClickListener {
public void onClick(View view, int position);
public void onLongClick(View view, int position);
}
static class RecyclerTouchListener implements RecyclerView.OnItemTouchListener {
private GestureDetector gestureDetector;
private ClickListener clickListener;
public RecyclerTouchListener(Context context, final RecyclerView recyclerView, final ClickListener clickListener) {
this.clickListener = clickListener;
gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
@Override
public void onLongPress(MotionEvent e) {
View child = recyclerView.findChildViewUnder(e.getX(), e.getY());
if (child != null && clickListener != null) {
clickListener.onLongClick(child, recyclerView.getChildAdapterPosition(child));
}
}
});
}
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
View child = rv.findChildViewUnder(e.getX(), e.getY());
if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
clickListener.onClick(child, rv.getChildPosition(child));
}
return false;
}
@Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {
}
@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
}
public interface FragmentDrawerListener {
public void onDrawerItemSelected(View view, int position);
}
}
