DevelopingUIWithCoding.java

package com.google.mcommerce.sample.android.chapter03.ui;

import android.app.Activity;
import android.os.Bundle;
import android.view.ViewGroup.LayoutParams;
import android.widget.LinearLayout;
import android.widget.TextView;

public class DevelopingUIWithCoding extends Activity {
	private LinearLayout nameContainer;
	private LinearLayout addressContainer;
	private LinearLayout parentContainer;

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		createNameContainer();
		createAddressContainer();
		createParentContainer();
		setContentView(parentContainer);
	}

	private void createNameContainer() {
		nameContainer = new LinearLayout(this);
		nameContainer.setLayoutParams(new LayoutParams(
				LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
		nameContainer.setOrientation(LinearLayout.HORIZONTAL);
		TextView nameLbl = new TextView(this);
		nameLbl.setText("name: ");
		TextView nameValue = new TextView(this);
		nameValue.setText("Ivan");
		nameContainer.addView(nameLbl);
		nameContainer.addView(nameValue);
	}

	private void createAddressContainer() {
		addressContainer = new LinearLayout(this);
		addressContainer.setLayoutParams(new LayoutParams(
				LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
		addressContainer.setOrientation(LinearLayout.VERTICAL);
		TextView addrLbl = new TextView(this);
		addrLbl.setText("Address:");
		TextView addrValue = new TextView(this);
		addrValue.setText("5155 Torry Pines DR");
		addressContainer.addView(addrLbl);
		addressContainer.addView(addrValue);
	}

	private void createParentContainer() {
		parentContainer = new LinearLayout(this);
		parentContainer.setLayoutParams(new LayoutParams(
				LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
		parentContainer.setOrientation(LinearLayout.VERTICAL);
		parentContainer.addView(nameContainer);
		parentContainer.addView(addressContainer);
	}
}