导航抽屉标题未隐藏 [英] Navigation Drawer Header is not hiding
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问题描述
我试图用Drawer Menu创建一个简单的应用程序.我使用Android Studio创建了一个项目,然后选择导航抽屉布局".我试图隐藏导航抽屉标题并将其放在工具栏上...我找到了放置工具栏的方法,但在图片中找不到标题的隐藏RED部分.你能帮我吗?
I tried to create one simple app with Drawer Menu. I created a project with Android Studio and select Navigation Drawer Layout. I'm trying to hide navigation drawer header and put it on toolbar... I found the way to put on toolbar but I can't find hide RED part of header in picture. Can you help me please.
这是我的布局页面xml代码
Here is my layout page xml codes
<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"
tools:openDrawer="start">
<include
layout="@layout/app_bar_main"
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"
android:layout_marginTop="?attr/actionBarSize" //With this code i put menu under toolbar
app:menu="@menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
这是我的MainActivity.java
Here is my MainActivity.java
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
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);
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
FragmentManager fragmentManager = getFragmentManager();
if (id == R.id.nav_first_layout) {
fragmentManager.beginTransaction().replace(R.id.content_frame,new FirstFragment()).commit();
} else if (id == R.id.nav_second_layout) {
fragmentManager.beginTransaction().replace(R.id.content_frame,new SecondFragment()).commit();
} else if (id == R.id.nav_third_layout) {
fragmentManager.beginTransaction().replace(R.id.content_frame,new ThirdFragment()).commit();
} else if (id == R.id.nav_home) {
Intent intent = new Intent(getApplicationContext(), MainActivity.class);
startActivity(intent);
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}
如何隐藏红色部分?
推荐答案
在xml中的 android.support.design.widget.NavigationView 下设置fitsystemwindow=false
.
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