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J'utilise un Listview extensible à NavigationDrawer dans mon code OnGroupClickListner et OnchildclickListner ne fonctionne pas quelqu'un peut-il passer par mon code et vérifier si je manque quelque chose, S'il vous plaît indiquer le code est ci-dessous:NavigationDrawer avec listview Extensible OnchildclickListner et OnGroupclickListner ne fonctionne pas
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.support.v4.widget.DrawerLayout.DrawerListener;
import android.widget.BaseExpandableListAdapter;
import android.widget.ExpandableListView.OnChildClickListener;
import android.widget.ExpandableListView;
import android.widget.ExpandableListView.OnGroupClickListener;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.tv.oltranz726app.R;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
public class SlidingMenuActivity extends AppCompatActivity {
private DrawerLayout mDrawerLayout;
public ExpandableListView mDrawerList;
public ImageView leftIV;
public ExpandableListAdapter listAdapter;
HashMap<String, List<String>> listDataChild;
List<String> listDataHeader;
private boolean drawerOpen = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.drawer_layout);
leftIV = (ImageView) findViewById(R.id.leftIV);
leftIV.setImageResource(R.drawable.manu);
leftIV.setOnClickListener(homeOnclickListener);
setUpDrawer();
}
private void setUpDrawer() {
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerLayout.setScrimColor(getResources().getColor(
android.R.color.transparent));
mDrawerLayout.setDrawerListener(mDrawerListener);
mDrawerList = (ExpandableListView) findViewById(R.id.list_slidermenu);
prepareListData();
listAdapter = new ExpandableListAdapter(this, listDataHeader,
listDataChild);
// setting list adapter
mDrawerList.setAdapter(listAdapter);
mDrawerList.setDivider(null);
mDrawerList.expandGroup(0);
// mDrawerLayout.closeDrawer(mDrawerList);
mDrawerList.setOnChildClickListener(new OnChildClickListener() {
@Override
public boolean onChildClick(ExpandableListView parent, View v,
int groupPosition, int childPosition, long id) {
Toast.makeText(SlidingMenuActivity.this,"Bus Ticket",Toast.LENGTH_SHORT).show();
switch (groupPosition) {
case 0:
switch (childPosition) {
case 0:
Toast.makeText(SlidingMenuActivity.this,"Bus Ticket",Toast.LENGTH_SHORT).show();
break;
case 1:
Toast.makeText(SlidingMenuActivity.this,"Flight Ticket",Toast.LENGTH_SHORT).show();
break;
case 2:
Toast.makeText(SlidingMenuActivity.this,"Electricity",Toast.LENGTH_SHORT).show();
break;
case 3:
Toast.makeText(SlidingMenuActivity.this,"Water",Toast.LENGTH_SHORT).show();
break;
}
break;
default:
break;
}
return false;
}
});
mDrawerList.setOnGroupClickListener(new OnGroupClickListener() {
@Override
public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
Toast.makeText(getApplicationContext(), "OFFere ", Toast.LENGTH_SHORT).show();
System.out.println("Here we go");
switch (groupPosition) {
case 1:
Toast.makeText(getApplicationContext(), "OFFere ", Toast.LENGTH_SHORT).show();
/* Intent intent = new Intent(MainActivity.this, Secondactivity.class);
startActivity(intent);*/
break;
case 2:
Toast.makeText(getApplicationContext(), "Accounts ", Toast.LENGTH_SHORT).show();
break;
case 3:
Toast.makeText(getApplicationContext(), "Settings ", Toast.LENGTH_SHORT).show();
break;
case 4:
Toast.makeText(getApplicationContext(),"Help",Toast.LENGTH_SHORT).show();
break;
default:
break;
}
return false;
}
});
}
View.OnClickListener homeOnclickListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
if (mDrawerLayout.isDrawerOpen(mDrawerList)) {
mDrawerLayout.closeDrawer(mDrawerList);
} else {
mDrawerLayout.openDrawer(mDrawerList);
}
}
};
private AdapterView.OnItemClickListener mDrawerItemClickedListener = new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,
long arg3) {
}
};
// Catch the events related to the drawer to arrange views according to this
// action if necessary...
private DrawerListener mDrawerListener = new DrawerListener() {
@Override
public void onDrawerStateChanged(int status) {
}
@Override
public void onDrawerSlide(View view, float slideArg) {
}
@Override
public void onDrawerOpened(View view) {
}
@Override
public void onDrawerClosed(View view) {
}
};
private void prepareListData() {
listDataHeader = new ArrayList<String>();
listDataChild = new HashMap<String, List<String>>();
// Adding child data
listDataHeader.add("SERVICES");
listDataHeader.add("Offers");
listDataHeader.add("Accounts");
listDataHeader.add("Settings");
listDataHeader.add("Help");
// Adding child data
List<String> services = new ArrayList<String>();
services.add("BUS TICKETS");
services.add("FLIGHT TICKETS");
services.add("ELECTRICITY");
services.add("WATER");
List<String> offers = new ArrayList<String>();
List<String> accounts = new ArrayList<String>();
List<String> settings = new ArrayList<String>();
List<String> helps = new ArrayList<String>();
listDataChild.put(listDataHeader.get(0), services); // Header, Child data
listDataChild.put(listDataHeader.get(1), offers);
listDataChild.put(listDataHeader.get(2), accounts);
listDataChild.put(listDataHeader.get(3), settings);
listDataChild.put(listDataHeader.get(4), helps);
}
public class ExpandableListAdapter extends BaseExpandableListAdapter {
private Context _context;
private List<String> _listDataHeader; // header titles
// child data in format of header title, child title
private HashMap<String, List<String>> _listDataChild;
public ExpandableListAdapter(Context context,
List<String> listDataHeader,
HashMap<String, List<String>> listChildData) {
this._context = context;
this._listDataHeader = listDataHeader;
this._listDataChild = listChildData;
}
@Override
public Object getChild(int groupPosition, int childPosititon) {
return this._listDataChild.get(
this._listDataHeader.get(groupPosition))
.get(childPosititon);
}
@Override
public long getChildId(int groupPosition, int childPosition) {
return childPosition;
}
@Override
public View getChildView(int groupPosition, final int childPosition,
boolean isLastChild, View convertView, ViewGroup parent) {
final String childText = (String) getChild(groupPosition,
childPosition);
if (convertView == null) {
LayoutInflater infalInflater = (LayoutInflater) this._context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = infalInflater.inflate(R.layout.drawerchilditem, null);
}
TextView txtListChild = (TextView) convertView
.findViewById(R.id.childtext);
txtListChild.setText(childText);
if(groupPosition==0)
{
txtListChild.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(_context,"I clickedf====>>>"+childPosition,Toast.LENGTH_SHORT).show();
}
});
}
return convertView;
}
@Override
public int getChildrenCount(int groupPosition) {
return this._listDataChild.get(
this._listDataHeader.get(groupPosition)).size();
}
@Override
public Object getGroup(int groupPosition) {
return this._listDataHeader.get(groupPosition);
}
@Override
public int getGroupCount() {
return this._listDataHeader.size();
}
@Override
public long getGroupId(int groupPosition) {
return groupPosition;
}
@Override
public View getGroupView(int groupPosition, boolean isExpanded,
View convertView, ViewGroup parent) {
String headerTitle = (String) getGroup(groupPosition);
if (convertView == null) {
LayoutInflater infalInflater = (LayoutInflater) this._context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = infalInflater.inflate(R.layout.drawer_list_item, null);
}
TextView lblListHeader = (TextView) convertView
.findViewById(R.id.title);
lblListHeader.setText(headerTitle);
return convertView;
}
@Override
public boolean hasStableIds() {
return false;
}
@Override
public boolean isChildSelectable(int groupPosition, int childPosition) {
return true;
}
}
}
tu ne peux pas le faire dans '' getChildView' et getGroupView' en utilisant 'convertView.setOnClickListene r() ' – Pankaj
Pourquoi utiliser la vue Liste extensible dans le tiroir de navigation? Vous pouvez utiliser la vue de navigation. En cela, vous pouvez mettre un menu. comme: http://antonioleiva.com/navigation-view/ –
Ne fonctionne pas Clairvoyant –