[英]Add Icon in Navigation Drawer Manually
im confuse to add icon beside title on navigation drawer, anyone know how to do that? 我混淆在导航抽屉旁边的标题旁边添加图标,有谁知道怎么做? im following this lik for create some nav drawer here ,
我跟着这个喜欢在这里创建一些导航抽屉,
this my code 这是我的代码
FragmentDrawer.java FragmentDrawer.java
public class FragmentDrawer extends Fragment {
private static String TAG = FragmentDrawer.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 FragmentDrawer() {
}
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_drawer, 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.setDrawerListener(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.getChildPosition(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);
}
}
string.xml string.xml
<string name="nav_item_home">Home</string>
<string name="nav_item_friends">Friends</string>
<string name="nav_item_notifications">Messages</string>
<string name="nav_item_calculator">BMI Calculator</string>
<string name="nav_item_listview">Test Json</string>
<string name="nav_item_testabs">Test Tabs</string>
<!-- navigation drawer item labels -->
<string-array name="nav_drawer_labels">
<item>@string/nav_item_home</item>
<item>@string/nav_item_friends</item>
<item>@string/nav_item_notifications</item>
<item>@string/nav_item_calculator</item>
<item>@string/nav_item_listview</item>
<item>@string/nav_item_testabs</item>
</string-array>
<array name="nav_drawer_icons">
<item>@drawable/arm1</item>
<item>@drawable/abs2</item>
<item>@drawable/back</item>
<item>@drawable/leg</item>
<item>@drawable/shoulder</item>
<item>@drawable/achest</item>
</array>
MainActivity.java MainActivity.java
private void displayView(int position) {
Fragment fragment = null;
String title = getString(R.string.app_name);
switch (position) {
case 0:
fragment = new HomeFragment();
title = getString(R.string.nav_item_home);
break;
case 1:
fragment = new FriendsFragment();
title = getString(R.string.nav_item_friends);
break;
case 2:
fragment = new MessagesFragment();
title = getString(R.string.nav_item_notifications);
break;
case 3:
fragment = new CalculatorFragment();
title = getString(R.string.nav_item_calculator);
break;
case 4:
fragment = new MovieFragment();
title = getString(R.string.nav_item_listview);
break;
case 5:
fragment = new TabFragment();
title = getString(R.string.nav_item_testabs);
default:
break;
}
if (fragment != null) {
FragmentManager fragmentManager = getSupportFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.container_body, fragment);
fragmentTransaction.commit();
// set the toolbar title
getSupportActionBar().setTitle(title);
}
}
NavDrawwerItem.java NavDrawwerItem.java
public class NavDrawerItem {
private boolean showNotify;
private String title;
private int icon;
public NavDrawerItem() {
}
public NavDrawerItem(boolean showNotify, String title, int icon) {
this.showNotify = showNotify;
this.title = title;
this.icon = icon;
}
public boolean isShowNotify() {
return showNotify;
}
public void setShowNotify(boolean showNotify) {
this.showNotify = showNotify;
}
public String getTitle() {
return title;
}
public int getIcon(){
return this.icon;
}
public void setTitle(String title) {
this.title = title;
}
public void setIcon(int icon){
this.icon = icon;
}
You need to add Imageview in your drawerlist xml,and make your adapter custom and set your icons, 您需要在抽屉列表xml中添加Imageview,并使您的适配器自定义并设置您的图标,
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<ImageView
android:id="@+id/drawer_item_icon"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_marginLeft="10sp"
android:layout_marginRight="10sp"
android:src="@drawable/ic_launcher" />
<TextView
android:id="@+id/title"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textSize="25sp"
android:paddingTop="8sp"
android:paddingBottom="8sp"
android:paddingLeft="15sp" />
</LinearLayout>
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.