Activity调用静态方法改变UI,使用Handler来改变UI显示

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本人菜鸟,请各位多多指点,不足之处,请斧正.没啥技术含量,就权当丰富下mono for android的小代码.

Activity调用静态方法改变UI

using System;using Android.App;
using Android.Content;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;namespace AndroidApplication1
{
[Activity(Label = "AndroidApplication1", MainLauncher = true, Icon = "@drawable/icon")]
public class Activity1 : Activity
{
int count = 1; protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle); // Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main); // Get our button from the layout resource,
// and attach an event to it
Button button = FindViewById<Button>(Resource.Id.MyButton); button.Click += delegate { Class1.fun("改变一下咯", button); };
}
}
}

使用Handler来改变UI显示

using System;
using System.Collections.Generic;
using System.Text;
using Android.App;
using Android.OS;
using Android.Widget;
namespace AndroidApplication1
{
public static class Class1
{
public static void fun(string str, Button button)
{
Java.Lang.Runnable rb;
Handler handler = new Handler();
rb = new Java.Lang.Runnable(() =>
{
button.Text = str;
});
handler.PostDelayed(rb, 1000);
} }
}