Code sample in Android Java of how to use custom events and Lambda

Hello, I like to have in Android java some code I created in c# that implements a custom event using the Lambda method. This project is to make a Android Activity that match exactly what it is coded in c#: using System; using [login to view URL]; using [login to view URL]; using [login to view URL]; using [login to view URL]; using [login to view URL]; using [login to view URL]; using [login to view URL]; using [login to view URL]; namespace DelegateEventsWindowsFormsApp { public partial class Form1 : Form { public delegate void RecordUpdated(int iRecordId, EventArgs e); public event RecordUpdated recordUpdated; public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { [login to view URL] += (iRecord, Arg) => { [login to view URL]([login to view URL]()); }; } private void button1_Click(object sender, EventArgs e) { if (recordUpdated != null) recordUpdated(100, null); } } }