package?cn.eoe.leigo.splash;

import?java.util.ArrayList;
import?java.util.List;

import?android.app.Activity;
import?android.os.Bundle;
import?android.support.v4.view.ViewPager;
import?android.support.v4.view.ViewPager.OnPageChangeListener;
import?android.view.LayoutInflater;
import?android.view.View;
import?android.widget.ImageView;
import?android.widget.LinearLayout;
import?cn.eoe.leigo.splash.adapter.ViewPagerAdapter;

/**
?*?
?*?@{#?GuideActivity.java?Create?on?2013-5-2?下午10:59:08
?*?
?*?????class?desc:?引導界面
?*?
?*?????

?*?????Copyright:?Copyright（c）?2013
?*?????

?*?@Version?1.0
?*?@Author?Leo
?*?
?*?
?*/
public?class?GuideActivity?extends?Activity?implements?OnPageChangeListener?{

	private?ViewPager?vp;
	private?ViewPagerAdapter?vpAdapter;
	private?List?views;

	//?底部小點圖片
	private?ImageView[]?dots;

	//?記錄當前選中位置
	private?int?currentIndex;

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

		//?初始化頁面
		initViews（）;

		//?初始化底部小點
		initDots（）;
	}

	private?void?initViews（）?{
		LayoutInflater?inflater?=?LayoutInflater.from（this）;

		views?=?new?ArrayList（）;
		//?初始化引導圖片列表
		views.add（inflater.inflate（R.layout.what_new_one?null））;
		views.add（inflater.inflate（R.layout.what_new_two?null））;
		views.add（inflater.inflate（R.layout.what_new_three?null））;
		views.add（inflater.inflate（R.layout.what_new_four?null））;

		//?初始化Adapter
		vpAdapter?=?new?ViewPagerAdapter（views?this）;
		
		vp?=?（ViewPager）?findViewById（R.id.viewpager）;
		vp.setAdapter（vpAdapter）;
		//?綁定回調
		vp.setOnPageChangeListener（this）;
	}

	private?void?initDots（）?{
		LinearLayout?ll?=?（LinearLayout）?findViewById（R.id.ll）;

		dots?=?new?ImageView[views.size（）];

		//?循環取得小點圖片
		for?（int?i?=?0;?i?			dots[i]?=?（ImageView）?ll.getChildAt（i）;
			dots[i].setEnabled（true）;//?都設為灰色
		}

		currentIndex?=?0;
		dots[currentIndex].setEnabled（false）;//?設置為白色，即選中狀態
	}

	private?void?setCurrentDot（int?position）?{
		if?（position??views.size（）?-?1
				||?currentIndex?==?position）?{
			return;
		}

		dots[position].setEnabled（false）;
		dots[currentIndex].setEnabled（true）;

		currentIndex?=?position;
	}

	//?當滑動狀態改變時調用
	@Override
	public?void?onPageScrollStateChanged（int?arg0）?{
	}

	//?當當前頁面被滑動時調用
	@Override
	public?void?onPageScrolled（int?arg0?float?arg1?int?arg2）?{
	}

	//?當新的頁面被選中時調用
	@Override
	public?void?onPageSelected（int?arg0）?{
		//?設置底部小點選中狀態
		setCurrentDot（arg0）;
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-07-04?12:00??guide-master\
?????文件?????????364??2013-05-03?20:58??guide-master\.classpath
?????文件?????????841??2013-05-03?20:58??guide-master\.project
?????文件????????1254??2013-05-03?20:58??guide-master\AndroidManifest.xml
?????目錄???????????0??2015-07-04?12:00??guide-master\bin\
?????文件????????1254??2013-05-03?20:58??guide-master\bin\AndroidManifest.xml
?????文件??????459828??2013-05-03?20:58??guide-master\bin\classes.dex
?????目錄???????????0??2015-07-04?12:00??guide-master\bin\dexedLibs\
?????文件??????151838??2013-05-03?20:58??guide-master\bin\dexedLibs\android-support-v4-3a00896e066a1f062064bc1ea4154af1.jar
?????文件??????151838??2013-05-03?20:58??guide-master\bin\dexedLibs\android-support-v4-863c25225df721ddc6fcaec2604a1591.jar
?????文件?????????943??2013-05-03?20:58??guide-master\bin\dexedLibs\annotations-bf65d065d2bf11dc7706959d18f5bc41.jar
?????文件??????868805??2013-05-03?20:58??guide-master\bin\Guide.apk
?????文件?????????119??2013-05-03?20:58??guide-master\bin\jarlist.cache
?????目錄???????????0??2015-07-04?12:00??guide-master\bin\res\
?????文件??????709617??2013-05-03?20:58??guide-master\bin\resources.ap_
?????目錄???????????0??2015-07-04?12:00??guide-master\bin\res\drawable-hdpi\
?????文件???????10165??2013-05-03?20:58??guide-master\bin\res\drawable-hdpi\butten_pressed.png
?????文件????????9446??2013-05-03?20:58??guide-master\bin\res\drawable-hdpi\butten_unpress.png
?????文件?????????182??2013-05-03?20:58??guide-master\bin\res\drawable-hdpi\dark_dot.png
?????文件????????5964??2013-05-03?20:58??guide-master\bin\res\drawable-hdpi\ic_launcher.png
?????文件????????6237??2013-05-03?20:58??guide-master\bin\res\drawable-hdpi\logo.png
?????文件?????????182??2013-05-03?20:58??guide-master\bin\res\drawable-hdpi\white_dot.png
?????目錄???????????0??2015-07-04?12:00??guide-master\bin\res\drawable-ldpi\
?????文件????????4354??2013-05-03?20:58??guide-master\bin\res\drawable-ldpi\butten_pressed.png
?????文件????????4102??2013-05-03?20:58??guide-master\bin\res\drawable-ldpi\butten_unpress.png
?????文件????????2413??2013-05-03?20:58??guide-master\bin\res\drawable-ldpi\logo.png
?????目錄???????????0??2015-07-04?12:00??guide-master\bin\res\drawable-mdpi\
?????文件????????6498??2013-05-03?20:58??guide-master\bin\res\drawable-mdpi\butten_pressed.png
?????文件????????6110??2013-05-03?20:58??guide-master\bin\res\drawable-mdpi\butten_unpress.png
?????文件????????3112??2013-05-03?20:58??guide-master\bin\res\drawable-mdpi\ic_launcher.png
?????文件????????3712??2013-05-03?20:58??guide-master\bin\res\drawable-mdpi\logo.png
............此處省略78個文件信息