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package com.example.android0908;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Toast;

import javax.microedition.khronos.egl.EGLDisplay;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.llinearlayout92902);
        initWidget();

    }
    private void initWidget()
    {
        Toast toast;
        toast = Toast.makeText(this,"helloworld",Toast.LENGTH_LONG);
        toast.show();

        ImageButton but;
        but=(ImageButton) findViewById(R.id.but1);
        but.setonClickListener(new View.onClickListener() {
            @Override
            public void onClick(View view) {
                EditText et1;
                et1 = (EditText)findViewById(R.id.et1);
                String mima = et1.getText().toString();

                EditText et2;
                et2 = (EditText)findViewById(R.id.et2);
                et2.setText(mima);

            }
        });

    }
}