AbsListView.cs

using System;
using System.Collections.Generic;

using Java.Interop;

using Android.Runtime;

namespace Android.Widget {

	partial class AbsListView {

		static Delegate? cb_getAdapter;
#pragma warning disable 0169
		static Delegate GetGetAdapterHandler ()
		{
			return cb_getAdapter ??= new _JniMarshal_PP_L (n_GetAdapter);
		}

		static IntPtr id_getAdapter;
		[global::System.Diagnostics.DebuggerDisableUserUnhandledExceptions]
		static IntPtr n_GetAdapter (IntPtr jnienv, IntPtr native__this)
		{
			if (!global::Java.Interop.JniEnvironment.BeginMarshalMethod (jnienv, out var __envp, out var __r))
				return default;

			try {
				var __this = global::Java.Lang.Object.GetObject<Android.Widget.AbsListView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer)!;
				return JNIEnv.ToLocalJniHandle (__this.Adapter);
			} catch (global::System.Exception __e) {
				__r.OnUserUnhandledException (ref __envp, __e);
				return default;
			} finally {
				global::Java.Interop.JniEnvironment.EndMarshalMethod (ref __envp);
			}
		}

		static Delegate? cb_setAdapter_Landroid_widget_Adapter_;
#pragma warning disable 0169
		static Delegate GetSetAdapter_Landroid_widget_ListAdapter_Handler ()
		{
			return cb_setAdapter_Landroid_widget_Adapter_ ??= new _JniMarshal_PPL_V (n_SetAdapter_Landroid_widget_ListAdapter_);
		}

		[global::System.Diagnostics.DebuggerDisableUserUnhandledExceptions]
		static void n_SetAdapter_Landroid_widget_ListAdapter_ (IntPtr jnienv, IntPtr native__this, IntPtr native_adapter)
		{
			if (!global::Java.Interop.JniEnvironment.BeginMarshalMethod (jnienv, out var __envp, out var __r))
				return;

			try {
				var __this  = Java.Lang.Object.GetObject<Android.Widget.AbsListView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer)!;
				__this.Adapter      = Java.Interop.JavaConvert.FromJniHandle<IListAdapter> (native_adapter, JniHandleOwnership.DoNotTransfer);
			} catch (global::System.Exception __e) {
				__r.OnUserUnhandledException (ref __envp, __e);
				return;
			} finally {
				global::Java.Interop.JniEnvironment.EndMarshalMethod (ref __envp);
			}
		}
#pragma warning restore 0169

		public abstract override IListAdapter? Adapter {
			[Register ("getAdapter", "()Landroid/widget/ListAdapter;", "GetGetAdapterHandler")]
			get;
			[Register ("setAdapter", "(Landroid/widget/ListAdapter;)V", "GetSetAdapter_Landroid_widget_ListAdapter_Handler")]
			set;
		}

#if ANDROID_12
		static IntPtr id_setAdapter_Landroid_widget_ListAdapter_;
		[Obsolete ("Please use the Adapter property setter")]
		[Register ("setAdapter", "(Landroid/widget/ListAdapter;)V", "GetSetAdapter_Landroid_widget_ListAdapter_Handler")]
		public virtual void SetAdapter (Android.Widget.IListAdapter adapter)
		{
			if (id_setAdapter_Landroid_widget_ListAdapter_ == IntPtr.Zero)
				id_setAdapter_Landroid_widget_ListAdapter_ = JNIEnv.GetMethodID (class_ref, "setAdapter", "(Landroid/widget/ListAdapter;)V");

			if (GetType () == ThresholdType)
				JNIEnv.CallVoidMethod  (Handle, id_setAdapter_Landroid_widget_ListAdapter_, new JValue (adapter));
			else
				JNIEnv.CallNonvirtualVoidMethod  (Handle, ThresholdClass, id_setAdapter_Landroid_widget_ListAdapter_, new JValue (adapter));
		}
#endif
	}

	internal partial class AbsListViewInvoker {

		public unsafe override IListAdapter? Adapter {
			get {
				IntPtr value;
#if JAVA_INTEROP
				const string __id = "getAdapter.()Landroid/widget/Adapter;";
				value = _members.InstanceMethods.InvokeVirtualObjectMethod (__id, this, null).Handle;
#else   // !JAVA_INTEROP
				if (id_getAdapter == IntPtr.Zero)
					id_getAdapter = JNIEnv.GetMethodID (class_ref, "getAdapter", "()Landroid/widget/Adapter;");
				value = JNIEnv.CallObjectMethod (Handle, id_getAdapter);
#endif	// !JAVA_INTEROP
				return Java.Lang.Object.GetObject<IListAdapter> (value, JniHandleOwnership.TransferLocalRef);
			}
			set {
#if JAVA_INTEROP
				const string __id = "setAdapter.(Landroid/widget/Adapter;)V";
				IntPtr native_value = JNIEnv.ToLocalJniHandle (value);
				try {
					JniArgumentValue* __args = stackalloc JniArgumentValue [1];
					__args [0] = new JniArgumentValue (native_value);
					_members.InstanceMethods.InvokeVirtualVoidMethod (__id, this, __args);
				} finally {
					JNIEnv.DeleteLocalRef (native_value);
				}
#else   // !JAVA_INTEROP
				if (id_setAdapter_Landroid_widget_Adapter_ == IntPtr.Zero)
					id_setAdapter_Landroid_widget_Adapter_ = JNIEnv.GetMethodID (class_ref, "setAdapter", "(Landroid/widget/ListAdapter;)V");
				JNIEnv.CallVoidMethod (Handle, id_setAdapter_Landroid_widget_Adapter_, new JValue (JNIEnv.ToJniHandle (value)));
#endif	// !JAVA_INTEROP
			}
		}
	}

}