我正在使用带有抽屉布局的导航视图和侧面导航视图中的自定义布局作为菜单,并将其包含在导航视图中,但请注意,我也尝试添加其他类型的其他类型视图,但在NavigationView中没有显示任何内容。以下是我使用drawerlayout和导航视图和主要活动类的主要活动XML代码
主要活动
<?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:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/Drawer"
tools:context="com.example.minhasoft_pc.drawer.MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:weightSum="4"
android:orientation="vertical">
<ImageView
android:layout_margin="10dp"
android:layout_gravity="center"
android:src="@mipmap/ic_launcher_round"
android:layout_weight="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<ImageView
android:layout_margin="5dp"
android:layout_gravity="center"
android:src="@mipmap/ic_launcher_round"
android:layout_weight="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<ImageView
android:layout_margin="10dp"
android:layout_gravity="center"
android:src="@mipmap/ic_launcher_round"
android:layout_weight="1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="@+id/nav_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
android:layout_marginEnd="-65dp"
android:layout_marginRight="-65dp"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<include layout="@layout/drawer_menu"/>
</LinearLayout>
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
活动类
public class MainActivity extends AppCompatActivity {
private DrawerLayout mDrawerlayout ;
private ActionBarDrawerToggle mToggle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// ActionBar bar = getActionBar();
// bar.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#0000ff")));
mDrawerlayout = (DrawerLayout) findViewById(R.id.Drawer) ;
mToggle = new ActionBarDrawerToggle(this,mDrawerlayout,R.string.draweropen,R.string.drawerclosed) ;
mDrawerlayout.addDrawerListener(mToggle);
mToggle.syncState();
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if(mToggle.onOptionsItemSelected(item))
{
return true ;
}
return super.onOptionsItemSelected(item);
}
}
您必须包括您的导航。类似的抽屉菜单项,请检查以下XML代码为参考:
此处包括app:menu="@menu/nav_drawer_items"
您可以使用解决方案来参考此问题:将自定义视图对准导航抽屉的左侧
<?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"
tools:openDrawer="start">
<android.support.design.widget.NavigationView
android:id="@+id/nav1"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="@layout/nav_header"
app:menu="@menu/nav_drawer_items"
app:itemBackground="@color/app_bg_color"
app:itemIconTint="@color/text_white"
app:itemTextColor="@color/text_white"
android:background="@color/bottom_navigation_color"
android:fitsSystemWindows="true"
android:theme="@style/NavigationView" />
</android.support.v4.widget.DrawerLayout>