嘿伙计们如何使用navdrawer制作片段交易？ 我正在学习片段，下面给出的是我的第一个片段程序，我制作了这个导航，但我不知道如何继续...我会做像ViewPage这样的事情
我的鳕鱼： 的 MainFragment
> package com.parse.starter;
public class MainFragment extends AppCompatActivity implements AdapterView.OnItemClickListener {
private ActionBarDrawerToggle actionBarDrawerToggle;
private DrawerLayout drawerLayout;
private ListView navList;
private FragmentTransaction fragmentTransaction;
private FragmentManager fragmentManager;
Button nextBtn;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_main);
drawerLayout = (DrawerLayout)findViewById(R.id.drawerlayout);
navList = (ListView)findViewById(R.id.navlist);
ArrayList<String> navArray = new ArrayList<String>();
navArray.add("Inicio");
navArray.add("Histórico");
navArray.add("Agendamento");
navArray.add("Localizar Concessionária");
navArray.add("Avaliar Concessionária");
navArray.add("Fragment 5");
navList.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_activated_1,navArray);
navList.setAdapter(adapter);
navList.setOnItemClickListener(this);
actionBarDrawerToggle = new ActionBarDrawerToggle(this,drawerLayout,R.string.opendrawer,R.string.closedrawer);
drawerLayout.setDrawerListener(actionBarDrawerToggle);
ActionBar actionBar = getSupportActionBar();
actionBar.setDisplayShowHomeEnabled(true);
actionBar.setDisplayHomeAsUpEnabled(true);
fragmentManager = getSupportFragmentManager();
loadSelection(0);
}
private void loadSelection(int i){
navList.setItemChecked(i, true);
switch (i){
case 0:
HomeFragment homeFragment = new HomeFragment();
fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.fragmentholder,homeFragment);
fragmentTransaction.commit();
break;
case 1:
HistoricFragment historicFragment = new HistoricFragment();
fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.fragmentholder,historicFragment);
fragmentTransaction.commit();
break;
case 2:
SchedulingFragment schedulingFragment = new SchedulingFragment();
fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.fragmentholder,schedulingFragment);
fragmentTransaction.commit();
break;
case 3:
SeachFragment seachFragment = new SeachFragment();
fragmentTransaction = fragmentManager.beginTransaction();
fragmentTransaction.replace(R.id.fragmentholder,seachFragment);
fragmentTransaction.commit();
break;
case 4:
//HistoricFragment historicFragment = new HistoricFragment();
//fragmentTransaction.replace(R.id.fragmentholder,historicFragment);
//fragmentTransaction.commit();
break;
case 5:
//HistoricFragment historicFragment = new HistoricFragment();
//fragmentTransaction.replace(R.id.fragmentholder,historicFragment);
//fragmentTransaction.commit();
break;
}
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
actionBarDrawerToggle.syncState();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_main,menu);
return true;
}
@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 (actionBarDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle your other action bar items...
return super.onOptionsItemSelected(item);
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
loadSelection(position);
drawerLayout.closeDrawer(navList);
}
/* public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
} else if (id == R.id.home) {
if(drawerLayout.isDrawerOpen(navList)){
drawerLayout.closeDrawer(navList);
}else {
drawerLayout.openDrawer(navList);
}
}
return super.onOptionsItemSelected(item);
}*/
}
XML
<!-- TODO: Update blank fragment layout -->
<TextView android:layout_width="match_parent" android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_marginLeft="0dp"
android:layout_alignParentTop="true"
android:layout_marginTop="0dp"></TextView>
<!--android:text="@string/agendamento"-->
android:gravity="center"/>
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="left|top"
android:id="@+id/fragmentScheduling"
android:layout_alignParentLeft="true"
android:layout_marginLeft="0dp"
android:layout_alignParentTop="true"
android:layout_marginTop="0dp">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true">
</LinearLayout>
<TextView
android:text="@string/ano"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textColor="@color/button_material_light"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:textSize="24sp"
android:textStyle="bold"
android:gravity="top|center"
android:id="@+id/ano"
/>
<Spinner
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/spinner"
android:layout_alignParentTop="true"
android:layout_marginTop="42dp"
android:layout_gravity="center"
android:textColor="@color/button_material_light" />
<TextView
android:text="@string/marca"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="24sp"
android:textStyle="bold"
android:gravity="top|center"
android:id="@+id/marca"
android:layout_below="@+id/spinner"
android:layout_centerHorizontal="true"
android:textColor="@color/button_material_light"/>
<Spinner
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/spinner2"
android:layout_gravity="center"
android:layout_marginTop="39dp"
android:layout_alignTop="@+id/marca"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:textColor="@color/button_material_light"/>
<TextView
android:text="@string/modelo"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="24sp"
android:textStyle="bold"
android:gravity="top|center"
android:id="@+id/modelo"
android:layout_below="@+id/spinner2"
android:layout_centerHorizontal="true"
android:textColor="@color/button_material_light"/>
<Spinner
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/spinner3"
android:layout_gravity="center"
android:layout_alignTop="@+id/modelo"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginTop="50dp"
android:textColor="@color/button_material_light"/>
<TextView
android:text="@string/motor"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="24sp"
android:textStyle="bold"
android:gravity="top|center"
android:id="@+id/motor"
android:layout_centerHorizontal="true"
android:layout_below="@+id/spinner3"
android:textColor="@color/button_material_light"/>
<Spinner
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/spinner4"
android:layout_alignTop="@+id/motor"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginTop="50dp"
android:textColor="@color/button_material_light"></Spinner>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Próximo"
android:id="@+id/proxBtn"
android:layout_gravity="center_horizontal"
android:layout_below="@+id/spinner4"
android:layout_alignParentTop="false"
android:layout_alignParentRight="false"
android:layout_centerHorizontal="true"
android:textColor="@color/abc_input_method_navigation_guard"
style="@style/btnStyleBeige" />
</RelativeLayout>
我不能这样做，有人可以帮助我吗？