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简单的问题对于C#新手C#如果计数器如何更改按钮“功能”,按它
using Android.App;
using Android.Widget;
using Android.OS;
namespace Sukkis
{
[Activity(Label = "sukkis", MainLauncher = true, Icon = "@mipmap/icon")]
public class MainActivity : Activity
{
string person = "sukkis";
string age = "24";
string place = "hell";
int count = 1;
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// 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);
TextView kentta = FindViewById<TextView>(Resource.Id.tiedot);
if (count == 2)
{
button.Click += delegate { kentta.Text = "Info"; };
button.Click += delegate { button.Text = "Click additional info"; };
count--;
}
else
{
button.Click += delegate { kentta.Text = $"Name: {person}\nage: {age}\nPlace: {place} \n \nC# is fun"; };
button.Click += delegate { button.Text = "Hide"; };
count++;
}
}
}
}
如何解决这个功能之后?现在,当我第一次按下按钮,但它不会在第二次按下后再次运行功能。如何实现,如果正确循环以改变每隔一个按钮之后的文本?感谢您的回答。
在这种情况下,最好只使用布尔值 –