package com.dhy.phonedial;

import android.app.Activity;

import android.app.Fragment;

import android.content.Intent;

import android.net.Uri;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup;

import android.widget.Button;

import android.widget.EditText;

public class MainActivity extends Activity {

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_main);

		if (savedInstanceState == null) {

			getFragmentManager().beginTransaction()

					.add(R.id.container, new PlaceholderFragment()).commit();

		}

	}

	@Override

	public boolean onCreateOptionsMenu(Menu menu) {

		// Inflate the menu; this adds items to the action bar if it is present.

		getMenuInflater().inflate(R.menu.main, menu);

		return true;

	}

	@Override

	public boolean onOptionsItemSelected(MenuItem item) {

		// Handle action bar item clicks here. The action bar will

		// automatically handle clicks on the Home/Up button, so long

		// as you specify a parent activity in AndroidManifest.xml.

		int id = item.getItemId();

		if (id == R.id.action_settings) {

			return true;

		}

		return super.onOptionsItemSelected(item);

	}

	/**

	 * A placeholder fragment containing a simple view. 一个占位符片段包括一个简单的视图。

	 */

	/**

	 * 这个内部类是最新的开发工具所自己主动完毕的,其功能就是对fragment_main.xml文件进行载入并解析,能够获取fragment_main.

	 * xml中的已注冊组件.

	 *

	 * @author Martin

	 *

	 */

	public static class PlaceholderFragment extends Fragment {

		public PlaceholderFragment() {

		}

		@Override

		public View onCreateView(LayoutInflater inflater, ViewGroup container,

				Bundle savedInstanceState) {

			// 获取视图对象依据fragment_main.xml文件

			final View rootView = inflater.inflate(R.layout.fragment_main,

					container, false);

			// 通过视图对象获取组件

			Button dialBtn = (Button) rootView.findViewById(R.id.btn_dial);

			System.out.println(rootView.findViewById(R.id.btn_dial)

					+ "============" + R.id.btn_dial + "==================="

					+ dialBtn);

			// 为组件加入事件

			// 因为我也是新手还没有解决不使用匿名内部类怎样获取组件的问题,

			dialBtn.setOnClickListener(new OnClickListener() {

				@Override

				public void onClick(View v) {

					// TODO Auto-generated method stub

					// 相同通过视图对象获取组件

					EditText et_number = (EditText) rootView

							.findViewById(R.id.edit_number);

					String number = et_number.getText().toString();

					System.out.println("================" + number);

					Intent intent = new Intent();

					intent.setAction(Intent.ACTION_CALL);

					intent.setData(Uri.parse("tel:" + number));

					startActivity(intent);

				}

			});

			return rootView;

		}

	}

}