package com.cookandroid.self5_3;

import android.support.v7.app.AppCompatActivity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

	EditText edt;
	Button btn;
	TextView tview;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.MATCH_PARENT,
				LinearLayout.LayoutParams.MATCH_PARENT);
		LinearLayout baseLayout = new LinearLayout(this);
		baseLayout.setOrientation(LinearLayout.VERTICAL);
		setContentView(baseLayout, params);

		edt = new EditText(this);
		edt.setHint("여기에 입력하세요");

		baseLayout.addView(edt);

		btn = new Button(this);
		btn.setText("버튼입니다");
		btn.setBackgroundColor(Color.YELLOW);
		baseLayout.addView(btn);

		tview = new TextView(this);
		tview.setText("텍스트뷰입니다.");
		tview.setTextSize(20);
		tview.setTextColor(Color.MAGENTA);
		baseLayout.addView(tview);

		btn.setOnClickListener(new View.OnClickListener() {
			public void onClick(View arg0) {
				tview.setText(edt.getText().toString());
			}
		});

	}

}
