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我有兩個xml文件，一個是具有導航抽屜及其碎片的activity_home.xml，另一個是沒有導航抽屜的carlist.xml。我需要在我的carlist.xml中使用相同的工具欄。我完全困惑。我想在不改變內容的情況下導入具有不同xml文件的工具欄xml文件的導航工具欄圖標
這是我activity_home.xml與其他片段
activity_home.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:background="@drawable/heat3"
tools:openDrawer="start">
<include
layout="@layout/app_bar_home"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="@+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="@layout/nav_header_home"
android:background="#4f0e0d0e"
app:itemTextColor="@android:color/white"
app:itemIconTint="@android:color/white"
app:menu="@menu/activity_home_drawer" />
這是我的home.java文件
package game.bakarunlimited.com.offwash;
import android.content.Intent;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import com.firebase.ui.database.FirebaseRecyclerAdapter;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.squareup.picasso.Picasso;
import game.bakarunlimited.com.offwash.Common.Common;
import game.bakarunlimited.com.offwash.Interface.ItemClickListener;
import game.bakarunlimited.com.offwash.Model.Category;
import game.bakarunlimited.com.offwash.ViewHolder.MenuViewHolder;
public class Home extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
FirebaseDatabase database;
DatabaseReference category;
TextView txtFullName;
RecyclerView recycler_menu;
RecyclerView.LayoutManager layoutManager;
FirebaseRecyclerAdapter<Category,MenuViewHolder> adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar.setTitle("Menu");
setSupportActionBar(toolbar);
//Init firebase
database = FirebaseDatabase.getInstance();
category = database.getReference("Category");
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent cartIntent = new Intent(Home.this,Cart.class);
startActivity(cartIntent);
}
});
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
//Set Name For user
View headerView = navigationView.getHeaderView(0);
txtFullName= (TextView)headerView.findViewById(R.id.txtFullName);
txtFullName.setText(Common.currentUser.getName());
//load menu
recycler_menu = (RecyclerView)findViewById(R.id.recycler_menu);
recycler_menu.setHasFixedSize(true);
layoutManager = new LinearLayoutManager(this);
recycler_menu.setLayoutManager(layoutManager);
loadMenu();
}
private void loadMenu(){
adapter = new FirebaseRecyclerAdapter<Category, MenuViewHolder>(Category.class,R.layout.menu_item,MenuViewHolder.class,category) {
@Override
protected void populateViewHolder(MenuViewHolder viewHolder, Category model, int position) {
viewHolder.txtMenuName.setText(model.getName());
Picasso.with(getBaseContext()).load(model.getImage()).into(viewHolder.imageView);
final Category clickItem = model;
viewHolder.setItemClickListener(new ItemClickListener() {
@Override
public void onClick(View view, int position, boolean isLongClick) {
//Get Category Id and send them to new Activity
Intent foodList = new Intent(Home.this,CarList.class);
//Because CategoryId is key, so we just get key of this item
foodList.putExtra("CategoryId",adapter.getRef(position).getKey());
startActivity(foodList);
}
});
}
};
recycler_menu.setAdapter(adapter);
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.home, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
return super.onOptionsItemSelected(item);
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.nav_menu) {
// Handle the camera action
} else if (id == R.id.nav_cart) {
Intent cartIntent = new Intent(Home.this,Cart.class);
startActivity(cartIntent);
} else if (id == R.id.nav_orders) {
Intent orderIntent = new Intent(Home.this,OrderStatus.class);
startActivity(orderIntent);
} else if (id == R.id.nav_log_out) {
//logout
Intent signin = new Intent(Home.this,Signin.class);
signin.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(signin);
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}
我需要在這裏抽屜式導航欄該工具欄在此activity_carlist.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="game.bakarunlimited.com.offwash.CarList">
<com.mancj.materialsearchbar.MaterialSearchBar
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/searchBar"
android:layout_alignParentTop="true"
app:mt_speechMode="false"
app:mt_hint="Enter Your Food"
/>
<android.support.v7.widget.RecyclerView
android:layout_below="@id/searchBar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/recycler_food"
android:scrollbars="vertical"
/>
和Java文件的卡洛斯是
package game.bakarunlimited.com.offwash;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import com.firebase.ui.database.FirebaseRecyclerAdapter;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;
import com.mancj.materialsearchbar.MaterialSearchBar;
import com.squareup.picasso.Picasso;
import java.util.ArrayList;
import java.util.List;
import game.bakarunlimited.com.offwash.Interface.ItemClickListener;
import game.bakarunlimited.com.offwash.Model.Food;
import game.bakarunlimited.com.offwash.ViewHolder.FoodViewHolder;
public class CarList extends AppCompatActivity {
RecyclerView recyclerView;
RecyclerView.LayoutManager layoutManager;
FirebaseDatabase database;
DatabaseReference foodList;
String categoryId="";
FirebaseRecyclerAdapter<Food,FoodViewHolder> adapter;
// search functionality
FirebaseRecyclerAdapter<Food,FoodViewHolder> searchAdapter;
List<String> suggestList = new ArrayList<>();
MaterialSearchBar materialSearchBar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_carlist);
//Init firebase
database = FirebaseDatabase.getInstance();
foodList = database.getReference("Foods");
//load menu
recyclerView = (RecyclerView)findViewById(R.id.recycler_food);
recyclerView.setHasFixedSize(true);
layoutManager = new LinearLayoutManager(this);
recyclerView.setLayoutManager(layoutManager);
//get intent here
if(getIntent()!= null)
categoryId = getIntent().getStringExtra("CategoryId");
if(!categoryId.isEmpty()&& categoryId != null)
{
loadListFood(categoryId);
}
//search
materialSearchBar = (MaterialSearchBar)findViewById(R.id.searchBar);
materialSearchBar.setHint("Enter your food");
loadSuggest();
materialSearchBar.setLastSuggestions(suggestList);
materialSearchBar.setCardViewElevation(10);
materialSearchBar.addTextChangeListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
List<String> suggest = new ArrayList<String>();
for(String search:suggestList)
{
if(search.toLowerCase().contains(materialSearchBar.getText().toLowerCase()))
suggest.add(search);
}
materialSearchBar.setLastSuggestions(suggest);
}
@Override
public void afterTextChanged(Editable editable) {
}
});
materialSearchBar.setOnSearchActionListener(new MaterialSearchBar.OnSearchActionListener() {
@Override
public void onSearchStateChanged(boolean enabled) {
//on search bar is closed
//Restore original suggest adapter
if(!enabled)
recyclerView.setAdapter(adapter);
}
@Override
public void onSearchConfirmed(CharSequence text) {
//on search finish
// show the result of the adapter
startSearch(text);
}
@Override
public void onButtonClicked(int buttonCode) {
}
});
}
private void startSearch(CharSequence text) {
searchAdapter = new FirebaseRecyclerAdapter<Food, FoodViewHolder>(
Food.class,
R.layout.car_item,
FoodViewHolder.class,
foodList.orderByChild("Name").equalTo(text.toString())
) {
@Override
protected void populateViewHolder(FoodViewHolder viewHolder, Food model, int position) {
viewHolder.food_name.setText(model.getName());
Picasso.with(getBaseContext()).load(model.getImage()).into(viewHolder.food_image);
final Food local = model;
viewHolder.setItemClickListener(new ItemClickListener() {
@Override
public void onClick(View view, int position, boolean isLongClick) {
Intent foodDetail = new Intent(CarList.this,CarDetail.class);
foodDetail.putExtra("FoodId",searchAdapter.getRef(position).getKey());//send the food id to new Activity
startActivity(foodDetail);
}
});
}
};
recyclerView.setAdapter(searchAdapter);//set adapter for recyclerview
}
private void loadSuggest() {
foodList.orderByChild("MenuId").equalTo(categoryId)
.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
for (DataSnapshot postSnapshot:dataSnapshot.getChildren())
{
Food item = postSnapshot.getValue(Food.class);
suggestList.add(item.getName());
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
}
private void loadListFood(String categoryId) {
adapter = new FirebaseRecyclerAdapter<Food, FoodViewHolder>(Food.class,
R.layout
.car_item,
FoodViewHolder.class,
foodList.orderByChild("MenuId").equalTo(categoryId) // like : Select * from foods where MenuId
) {
@Override
protected void populateViewHolder(FoodViewHolder viewHolder, Food model, int position) {
viewHolder.food_name.setText(model.getName());
Picasso.with(getBaseContext()).load(model.getImage()).into(viewHolder.food_image);
final Food local = model;
viewHolder.setItemClickListener(new ItemClickListener() {
@Override
public void onClick(View view, int position, boolean isLongClick) {
Intent foodDetail = new Intent(CarList.this,CarDetail.class);
foodDetail.putExtra("FoodId",adapter.getRef(position).getKey());//send the food id to new Activity
startActivity(foodDetail);
}
});
}
};
// Set Adapter
recyclerView.setAdapter(adapter);
}
}
請不要使用textspeak。使用正常的詞語。 – Moritz