代码收藏2.doc

动态引导图代码示例Overrideprotected void onCreate(Bundle savedInstanceState) super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);initView();initData();/* * 初始化组件 */private void initView() /实例化各个界面的布局对象 LayoutInflater mLi = LayoutInflater.from(this);view1 = mLi.inflate(R.layout.guide_view01, null);view2 = mLi.inflate(R.layout.guide_view02, null);view3 = mLi.inflate(R.layout.guide_view03, null);view4 = mLi.inflate(R.layout.guide_view04, null);view5 = mLi.inflate(R.layout.guide_view05, null);view6 = mLi.inflate(R.layout.guide_view06, null);/ 实例化ViewPagerviewPager = (ViewPager) findViewById(R.id.viewpager);/ 实例化ArrayList对象views = new ArrayList();/ 实例化ViewPager适配器vpAdapter = new ViewPagerAdapter(views);/ 实例化底部小点图片对象pointImage0 = (ImageView) findViewById(R.id.page0);pointImage1 = (ImageView) findViewById(R.id.page1);pointImage2 = (ImageView) findViewById(R.id.page2);pointImage3 = (ImageView) findViewById(R.id.page3);pointImage4 = (ImageView) findViewById(R.id.page4);pointImage5 = (ImageView) findViewById(R.id.page5)/实例化开始按钮startBt = (Button) view6.findViewById(R.id.startBtn);/* * 初始化数据 */private void initData() / 设置监听viewPager.setOnPageChangeListener(new MyOnPageChangeListener();/ 设置适配器数据viewPager.setAdapter(vpAdapter);/将要分页显示的View装入数组中views.add(view1);views.add(view2);views.add(view3);views.add(view4);views.add(view5);views.add(view6);/ 给开始按钮设置监听startBt.setOnClickListener(new OnClickListener() Overridepublic void onClick(View v) startbutton(););public class MyOnPageChangeListener implements OnPageChangeListener Overridepublic void onPageSelected(int position) switch (position) case 0:pointImage0.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_focused);pointImage1.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);break;case 1:pointImage1.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_focused);pointImage0.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);pointImage2.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);break;case 2:pointImage2.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_focused);pointImage1.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);pointImage3.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);break;case 3:pointImage3.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_focused);pointImage4.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);pointImage2.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);break;case 4:pointImage4.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_focused);pointImage3.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);pointImage5.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);break;case 5:pointImage5.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_focused);pointImage4.setImageDrawable(getResources().getDrawable(R.drawable.page_indicator_unfocused);break;currIndex = position;/ animation.setFillAfter(true);/ True:图片停在动画结束位置/ animation.setDuration(300);/ mPageImg.startAnimation(animation);Overridepublic void onPageScrollStateChanged(int arg0) Overridepublic void onPageScrolled(int arg0, float arg1, int arg2) 设置停留几秒自动跳转下一个界面new