主界面布局activity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <Button
        android:id="@+id/btn_main_test1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="测试常用简单的Component" />

    <Button
        android:id="@+id/btn_main_test2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="测试菜单Component" />

    <Button
        android:id="@+id/btn_main_test3"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="测试进度条Component" />

    <Button
        android:id="@+id/btn_main_test4"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="测试对话框Component" />

</LinearLayout>

点不同的按钮,启动不同的Activity

package com.example.uidemo;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;

public class MainActivity extends Activity implements OnClickListener {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		findViewById(R.id.btn_main_test1).setOnClickListener(this);
		findViewById(R.id.btn_main_test2).setOnClickListener(this);
		findViewById(R.id.btn_main_test3).setOnClickListener(this);
		findViewById(R.id.btn_main_test4).setOnClickListener(this);
	}

	@Override
	public void onClick(View v) {
		switch (v.getId()) {
		case R.id.btn_main_test1:
			startActivity(new Intent(this, SimpleActivity.class));
			break;
		case R.id.btn_main_test2:
			startActivity(new Intent(this, MenuActivity.class));
			break;
		case R.id.btn_main_test3:
			startActivity(new Intent(this, ProgressActivity.class));
			break;
		case R.id.btn_main_test4:
			startActivity(new Intent(this, DialogActivity.class));
			break;

		default:
			break;
		}
		
	}
}

android界面UI学习(上)_编程
简单的组件
activity_simple.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/tv_simple_message"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:background="#999999"
        android:text="这是TextView内容"
        android:textColor="#ff0000"
        android:textSize="20sp" />

    <EditText
        android:id="@+id/et_simple_number"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="请输入手机号"
        android:inputType="phone" >
    </EditText>

    <Button
        android:id="@+id/btn_simple_submit"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="提交" />

    <ImageView
        android:id="@+id/iv_simple_icon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@android:drawable/alert_dark_frame"
        android:src="@android:drawable/ic_media_play" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="爱好: " />

        <CheckBox
            android:id="@+id/cb_simple_basket"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="篮球" />

        <CheckBox
            android:id="@+id/cb_simple_foot"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="足球" />

        <CheckBox
            android:id="@+id/cb_simple_pingpang"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="乒乓" />

        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:onClick="confirm"
            android:text="确定" />
    </LinearLayout>

    <RadioGroup
        android:id="@+id/rg_simple_sex"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal" >

        <RadioButton
            android:id="@+id/rb_simple_male"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="" />

        <RadioButton
            android:id="@+id/rb_simple_female"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:checked="true"
            android:text="" />

        <RadioButton
            android:id="@+id/rb_simple_nomale"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="东方不败" />
    </RadioGroup>

</LinearLayout>

SimpleActivity.java

package com.example.uidemo;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.TextView;
import android.widget.Toast;

public class SimpleActivity extends Activity {

	private TextView tv_simple_message;
	private EditText et_simple_number;
	private Button btn_simple_submit;
	private ImageView iv_simple_icon;

	private CheckBox cb_simple_basket;
	private CheckBox cb_simple_foot;
	private CheckBox cb_simple_pingpang;
	private RadioGroup rg_simple_sex;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_simple);
		tv_simple_message = (TextView) findViewById(R.id.tv_simple_message);
		tv_simple_message.setText("huangbaokang");

		et_simple_number = (EditText) findViewById(R.id.et_simple_number);
		btn_simple_submit = (Button) findViewById(R.id.btn_simple_submit);
		btn_simple_submit.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				String number = et_simple_number.getText().toString();
				Toast.makeText(SimpleActivity.this, number, 0).show();
			}
		});

		iv_simple_icon = (ImageView) findViewById(R.id.iv_simple_icon);
		iv_simple_icon.setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				iv_simple_icon
						.setBackgroundResource(android.R.drawable.alert_light_frame);
				iv_simple_icon
						.setImageResource(android.R.drawable.ic_media_pause);

			}
		});

		cb_simple_basket = (CheckBox) findViewById(R.id.cb_simple_basket);
		cb_simple_foot = (CheckBox) findViewById(R.id.cb_simple_foot);
		cb_simple_pingpang = (CheckBox) findViewById(R.id.cb_simple_pingpang);

		cb_simple_foot
				.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

					@Override
					public void onCheckedChanged(CompoundButton buttonView,
							boolean isChecked) {
						if (isChecked) {
							Toast.makeText(SimpleActivity.this, "选中了足球", 0)
									.show();
						} else {
							Toast.makeText(SimpleActivity.this, "未选中足球", 0)
									.show();
						}

					}
				});

		rg_simple_sex = (RadioGroup) findViewById(R.id.rg_simple_sex);
		rg_simple_sex
				.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {

					@Override
					public void onCheckedChanged(RadioGroup group, int checkedId) {
						RadioButton radioButton = (RadioButton) findViewById(checkedId);
						// 得到文本
						String sex = radioButton.getText().toString();
						// 提示
						Toast.makeText(SimpleActivity.this, sex, 0).show();

					}

				});

	}

	public void confirm(View v) {
		StringBuffer sb = new StringBuffer();
		if (cb_simple_basket.isChecked()) {
			sb.append(cb_simple_basket.getText().toString()).append(" ");
		}

		if (cb_simple_foot.isChecked()) {
			sb.append(cb_simple_foot.getText().toString()).append(" ");
		}

		if (cb_simple_pingpang.isChecked()) {
			sb.append(cb_simple_pingpang.getText().toString());
		}

		// 提示
		Toast.makeText(this, sb.toString(), 0).show();
	}
}

android界面UI学习(上)_android界面UI学习_02
菜单UI
activity_menu.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <Button
        android:id="@+id/btn_test2_show_cm"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="显示ContextMenu" />

    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="1. 点击menu显示选项菜单\n2. 长按按钮显示上下文菜单"
        android:textSize="25dp" />

</LinearLayout>

处理Activity
MenuActivity.java

package com.example.uidemo;

import android.app.Activity;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.Button;
import android.widget.Toast;
/*
OptionMenu 
	1. 如何触发Menu的显示? 
		点击menu键 
	2. 如何向Menu中添加MenuItem? 
		重写onCreateOptionMenu()
		menu.add()或者加载菜单文件
	3. 选择某个MenuItem时如何响应? 
		重写onOptionsItemSelected(), 根据itemId做响应
ContextMenu
	1. 如何触发Menu的显示? 
		长按某个视图 
		view.setOnCreateContextMenuListener(this)
	2. 如何向Menu中添加MenuItem? 
		重写onCreateContextMenu()
		menu.add()
	3. 选择某个MenuItem时如何响应? 
		重写onContextItemSelected(), 根据itemId做响应
 */
public class MenuActivity extends Activity {

	private Button btn_test2_show_cm;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_menu);
		btn_test2_show_cm = (Button) findViewById(R.id.btn_test2_show_cm);
		btn_test2_show_cm.setOnCreateContextMenuListener(this);
	}
	
//	@Override
//	public boolean onCreateOptionsMenu(Menu menu) {
//		//add(int groupId, int itemId, int order, CharSequence title)
//		// groupId不需要分组传0     order不要求排序的话,传0
//		menu.add(0, 100, 0, "添加");
//		menu.add(0, 200, 0, "删除");
//		return super.onCreateOptionsMenu(menu);
//	}
	
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		MenuInflater menuInflater = getMenuInflater();
		menuInflater.inflate(R.menu.mymenu, menu);
		return super.onCreateOptionsMenu(menu);
	}
	
	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		switch (item.getItemId()) {
		case R.id.add:
		//case 100:
			Toast.makeText(this, "添加", 0).show();
			break;
		case R.id.delete:
		//case 200:
			Toast.makeText(this, "删除", 0).show();
			break;
		default:
			break;
		}
		return super.onOptionsItemSelected(item);
	}
	
	@Override
	public void onCreateContextMenu(ContextMenu menu, View v,
			ContextMenuInfo menuInfo) {
			menu.add(0, 111, 0, "查看详情");
			menu.add(0, 222, 0, "更新数据");
		super.onCreateContextMenu(menu, v, menuInfo);
	}
	
//	@Override  这个方法要跟下面的onContextItemSelected区别,两个同时放开,我测试会弹窗两次!!!
//	public boolean onMenuItemSelected(int featureId, MenuItem item) {
//		switch (item.getItemId()) {
//		case 111:
//			Toast.makeText(this, "查看详情", 0).show();
//			break;
//		case 222:
//			Toast.makeText(this, "更新数据", 0).show();
//			break;
//		default:
//			break;
//		}
//		return super.onMenuItemSelected(featureId, item);
//	}
	
	@Override
	public boolean onContextItemSelected(MenuItem item) {
		switch (item.getItemId()) {
		case 111:
			Toast.makeText(this, "查看详情111", 0).show();
			break;
		case 222:
			Toast.makeText(this, "更新数据111", 0).show();
			break;
		default:
			break;
		}
		return super.onContextItemSelected(item);
	}
}

实现了长按和点击菜单键
android界面UI学习(上)_android界面UI学习_03
定义的菜单item文件 mymenu.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:id="@+id/add" android:title="添加"></item>
    <item android:id="@+id/delete" android:title="删除"></item>

</menu>

进度条(圆形,水平)activity_progress.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <LinearLayout
        android:id="@+id/ll_progress_loading"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center" >

        <ProgressBar
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="正在加载中..." />
    </LinearLayout>

    <ProgressBar
        android:id="@+id/pb_progress_loading"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:progress="30" />

    <SeekBar
        android:id="@+id/sb_progress_loading"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="1. 滑动下面的滑杆后, 上面的进度条会同步\n2. 滑动到最大值时, 最上面的进度条消失" />

</LinearLayout>

处理Activity类

package com.example.uidemo;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;

public class ProgressActivity extends Activity {
	
	private SeekBar sb_progress_loading;
	private LinearLayout ll_progress_loading;
	private ProgressBar pb_progress_loading;
	private OnSeekBarChangeListener onSeekBarChangeListener = new OnSeekBarChangeListener() {
		@Override
		public void onStopTrackingTouch(SeekBar seekBar) {
			int progress = sb_progress_loading.getProgress();
			pb_progress_loading.setProgress(progress);
			if(progress==sb_progress_loading.getMax()){
				//ll_progress_loading.setVisibility(View.INVISIBLE);// 不可见,但占空间
				ll_progress_loading.setVisibility(View.GONE);// 不可见,不占空间
			}else{
				ll_progress_loading.setVisibility(View.VISIBLE);
			}
		}
		
		@Override
		public void onStartTrackingTouch(SeekBar seekBar) {
			
		}
		
		@Override
		public void onProgressChanged(SeekBar seekBar, int progress,
				boolean fromUser) {
			
		}
	};
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_progress);
		
		sb_progress_loading = (SeekBar) findViewById(R.id.sb_progress_loading);
		ll_progress_loading = (LinearLayout) findViewById(R.id.ll_progress_loading);
		pb_progress_loading = (ProgressBar) findViewById(R.id.pb_progress_loading);
		sb_progress_loading.setOnSeekBarChangeListener(onSeekBarChangeListener );
	}
}

android界面UI学习(上)_android界面UI学习_04
对话框
activity_dialog.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <!-- AlertDialog -->
    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="showAD"
        android:text="显示一般AlertDialog" />

    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="showLD"
        android:text="显示单选列表AlertDialog" />

    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="showCD"
        android:text="显示自定义AlertDialog" />

    
    <!-- ProgressDialog -->
    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="showPD"
        android:text="显示圆形进度ProgressDialog" 
        android:layout_marginTop="20dp"/>

    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="showPD2"
        android:text="显示水平进度ProgressDialog" />

    
    
    <!-- DatePickerDialog与TimePickerDialog -->
    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="showDateAD"
        android:text="显示DatePickerDialog" 
        android:layout_marginTop="20dp"/>

    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:onClick="showTimeAD"
        android:text="显示TimePickerDialog" />

</LinearLayout>


处理类
DialogActivity.java

package com.example.uidemo;

import java.util.Calendar;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.ProgressDialog;
import android.app.TimePickerDialog;
import android.app.TimePickerDialog.OnTimeSetListener;
import android.content.DialogInterface;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.TimePicker;
import android.widget.Toast;

public class DialogActivity extends Activity {

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

	// 显示一般AlertDialog
	public void showAD(View v) {
		new AlertDialog.Builder(this).setTitle("删除数据").setMessage("你确定要删除数据吗?")
				.setPositiveButton("确定", new DialogInterface.OnClickListener() {

					@Override
					public void onClick(DialogInterface dialog, int which) {
						Toast.makeText(DialogActivity.this, "删除数据", 0).show();
					}
				})
				.setNegativeButton("取消", new DialogInterface.OnClickListener() {

					@Override
					public void onClick(DialogInterface dialog, int which) {
						Toast.makeText(DialogActivity.this, "取消删除数据", 0).show();

					}
				}).show();
	}

	// 显示单选列表AlertDialog
	public void showLD(View v) {
		final String[] items = { "红", "绿", "蓝" };
		new AlertDialog.Builder(this)
				.setTitle("删除数据")
				.setSingleChoiceItems(items, 1,
						new DialogInterface.OnClickListener() {

							@Override
							public void onClick(DialogInterface dialog,
									int which) {
								Toast.makeText(DialogActivity.this,
										items[which], 0).show();
								dialog.dismiss();// 关闭弹窗
							}
						}).show();
	}

	// 显示自定义AlertDialog
	public void showCD(View v) {
		View view = View.inflate(this, R.layout.dialog_view, null);
		final EditText userET = (EditText) view.findViewById(R.id.et_username);
		final EditText pwdET = (EditText) view.findViewById(R.id.et_password);

		new AlertDialog.Builder(this).setView(view)
				.setNegativeButton("取消", null)
				.setPositiveButton("确定", new DialogInterface.OnClickListener() {

					@Override
					public void onClick(DialogInterface dialog, int which) {
						String username = userET.getText().toString();
						String password = pwdET.getText().toString();
						// 提示输入项的值
						Toast.makeText(DialogActivity.this,
								username + " : " + password, 0).show();
						dialog.dismiss();
					}
				}).show();
	}

	// 显示圆形进度ProgressDialog
	public void showPD(View v) {
		final ProgressDialog progressDialog = ProgressDialog.show(this, "数据加载",
				"数据加载中....");
		// 长时间的工作不能在主线程做, 得启动分线程完成
		new Thread() {
			public void run() {
				for (int i = 0; i < 10; i++) {
					try {
						Thread.sleep(100);
					} catch (InterruptedException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
				}
				progressDialog.dismiss(); // 方法在分线程执行, 但内部使用Handler实现主线程移除dialog
				// Toast.makeText(DialogActivity.this, "加载完成了!!!", 0).show();
				// 更新UI,不能直接使用Toast,上面执行程序会报错,因为不能在子线程更新UI
				runOnUiThread(new Runnable() {
					@Override
					public void run() {// 在主线程执行
						Toast.makeText(DialogActivity.this, "加载完成了!!!", 0)
								.show();
					}
				});
			};
		}.start();
	}

	// 显示水平进度ProgressDialog
	public void showPD2(View v) {
		final ProgressDialog progressDialog = new ProgressDialog(this);
		progressDialog.setTitle("huangbaokang");
		progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
		progressDialog.show();
		// 4. 启动分线程, 加载数据, 并显示进度, 当加载完成移除dilaog
		new Thread(new Runnable() {
			@Override
			public void run() {
				int count = 20;
				// 设置最大进度
				progressDialog.setMax(count);
				for (int i = 0; i < count; i++) {
					// 休息一会
					try {
						Thread.sleep(100);
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					progressDialog.setProgress(progressDialog.getProgress() + 1);
				}
				// 移除dialog
				progressDialog.dismiss();
				runOnUiThread(new Runnable() {
					@Override
					public void run() {// 在主线程执行
						Toast.makeText(DialogActivity.this, "加载完成了!!!", 0)
								.show();
					}
				});
			}
		}).start();
	}
	
public void showDateAD(View v) {
		
		//创建日历对象
		Calendar calendar = Calendar.getInstance();
		//得到当前的年月日
		int year = calendar.get(Calendar.YEAR);//得到年份
		int monthOfYear = calendar.get(Calendar.MONTH);//月
		int dayOfMonth = calendar.get(Calendar.DAY_OF_MONTH);//得到日
		Log.e("TAG", year+"-"+monthOfYear+"-"+dayOfMonth);
		
		new DatePickerDialog(this, new OnDateSetListener() {
			
			@Override
			public void onDateSet(DatePicker view, int year, int monthOfYear,
					int dayOfMonth) {
				Log.e("TAG", year+"--"+(monthOfYear+1)+"--"+dayOfMonth);
			}
		}, year, monthOfYear, dayOfMonth).show();
	}
	
	public void showTimeAD(View v) {
		
		Calendar c = Calendar.getInstance();
		int hourOfDay = c.get(Calendar.HOUR_OF_DAY); //得到小时
		int minute = c.get(Calendar.MINUTE); //得到分钟
		Log.e("TAG", hourOfDay+":"+minute);
		new TimePickerDialog(this, new OnTimeSetListener() {
			
			@Override
			public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
				Log.e("TAG", hourOfDay+"::"+minute);
			}
		}, hourOfDay, minute, true).show();
	}
}

一般AlertDialog
android界面UI学习(上)_编程_05
显示单选列表AlertDialog
android界面UI学习(上)_android界面UI学习_06
显示自定义AlertDialog
android界面UI学习(上)_编程_07
圆形进度条ProgressDialog
android界面UI学习(上)_编程_08
水平进度条ProgressDialog

android界面UI学习(上)_android界面UI学习_09

时间对话框DatePickerDialog
android界面UI学习(上)_android界面UI学习_10

日期对话框TimePickerDialog
android界面UI学习(上)_编程_11
清单文件

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.uidemo"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="18"
        android:targetSdkVersion="18" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".SimpleActivity"
            android:label="@string/title_activity_simple" >
        </activity>
        <activity
            android:name=".MenuActivity"
            android:label="@string/title_activity_menu" >
        </activity>
        <activity
            android:name=".ProgressActivity"
            android:label="@string/title_activity_progress" >
        </activity>
        <activity
            android:name=".DialogActivity"
            android:label="@string/title_activity_dialog" >
        </activity>
    </application>

</manifest>