我正在按照教程从这里制作侧面菜单 https://www.c-sharpcorner.com/article/xamarin-android-create-left-drawer-layout
目前菜单图标按钮与左侧对齐,但我想将其对齐。我不知道如何使图标对齐。
在我的mainActivity中
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.menu);
V7Toolbar toolbar = FindViewById<V7Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
SupportActionBar.SetDisplayHomeAsUpEnabled(true);
SupportActionBar.SetDisplayShowTitleEnabled(true);
SupportActionBar.SetHomeButtonEnabled(true);
SupportActionBar.SetHomeAsUpIndicator(Resource.Drawable.menu_icon);
drawerLayout = FindViewById<DrawerLayout>(Resource.Id.drawer_layout);
navigationView = FindViewById<NavigationView>(Resource.Id.nav_view);
}
public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Android.Resource.Id.Home:
drawerLayout.OpenDrawer(Android.Support.V4.View.GravityCompat.End);
return true;
}
return base.OnOptionsItemSelected(item);
}
然后在我加载为内容视图的menu.axml中
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="match_parent"
android:fitsSystemWindows="true"
android:layout_height="match_parent">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="65.5dp"
android:minHeight="?attr/actionBarSize"
android:background="#ff356f4d"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app:layout_scrollFlags="scroll|enterAlways"
app:title="Overview - House 1"
app:titleTextColor="#ffffff"
android:layout_marginLeft="0.0dp"
android:layout_marginBottom="0.0dp"
android:layout_gravity="right"/>
<android.support.v4.widget.DrawerLayout
android:id="@+id/drawer_layout"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:layout_width="match_parent"
>
<RelativeLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="@+id/nav_view"
android:layout_height="match_parent"
android:layout_width="200dp"
android:layout_gravity="right"
android:fitsSystemWindows="true"
app:menu="@menu/menu" />
</android.support.v4.widget.DrawerLayout>
答案 0 :(得分:2)
使用以下代码在工具栏中进行更改。这样您就可以自定义工具栏。
替换它:
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="65.5dp"
android:minHeight="?attr/actionBarSize"
android:background="#ff356f4d"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app:layout_scrollFlags="scroll|enterAlways"
app:title="Overview - House 1"
app:titleTextColor="#ffffff"
android:layout_marginLeft="0.0dp"
android:layout_marginBottom="0.0dp"
android:layout_gravity="right"/>
由此:
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
android:background="#33B86C"
app:layout_scrollFlags="scroll|enterAlways">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<TextView
android:id="@+id/toolbar_tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:maxLines="1"
android:textColor="#FFFFFF"
android:textAllCaps="true"
android:textSize="18sp"
android:text="Home"/>
<ImageView
android:id="@+id/toolbar_iv_right"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="end"
android:layout_marginEnd="10dp"
android:contentDescription="@null"
android:src="@drawable/menu_icon" />
</FrameLayout>
</android.support.v7.widget.Toolbar>