C# + Xamarin开发Android应用 - Tab的实现

Layout:

<?xml version="1.0" encoding="utf-8"?><TabHost xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@android:id/tabhost"    android:layout_width="fill_parent"    android:layout_height="fill_parent">    <LinearLayout        android:orientation="vertical"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:padding="5dp">        <TabWidget            android:id="@android:id/tabs"            android:layout_width="fill_parent"            android:layout_height="wrap_content" />        <FrameLayout            android:id="@android:id/tabcontent"            android:layout_width="fill_parent"            android:layout_height="fill_parent"            android:padding="5dp" />    </LinearLayout></TabHost>

创建CreateTab方法

private void CreateTab(Type activityType, string tag, string label, int drawableId)        {            var intent = new Intent(this, activityType);            intent.AddFlags(ActivityFlags.NewTask);            var spec = TabHost.NewTabSpec(tag);            var drawableIcon = Resources.GetDrawable(drawableId);            spec.SetIndicator(label, drawableIcon);            spec.SetContent(intent);            TabHost.AddTab(spec);        }

 CreateTab(typeof(BusinessSearch), "Search", "Search", Resource.Drawable.abc_ab_share_pack_mtrl_alpha);            CreateTab(typeof(MyOrders), "My Orders", "My Orders", Resource.Drawable.abc_btn_check_material);