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public class MainPage extends RelativeLayout {
MainPageService service;
Context context;
Activity activity;
MyListen mylisten;
private ViewPager viewPager;
private ArrayList<View> pageViews;
// private ViewGroup group;
Page1 page1;
Page2 page2;
Page3 page3;
Page4 page4;
Page5 page5;
LinearLayout item;
ImageButton btn1;
ImageButton btn2;
ImageButton btn3;
ImageButton btn4;
ImageButton btn5;
public MainPage(Context context, MainPageService service) {
super(context);
this.context = context;
this.activity = (Activity) context;
this.service=service;
inflate(context, R.layout.mainpage, this);
init();
getAllElements();
setListen();
setListView();
setItem();
setButton();
}
private void init() {
mylisten = new MyListen();
}
private void getAllElements() {
viewPager = (android.support.v4.view.ViewPager) findViewById(R.id.guidePages);
// group =(ViewGroup) findViewById(R.id.viewGroup);
item = (LinearLayout) findViewById(R.id.itemview);
btn1 = (ImageButton) findViewById(R.id.one);
btn2 = (ImageButton) findViewById(R.id.two);
btn3 = (ImageButton) findViewById(R.id.three);
btn4 = (ImageButton) findViewById(R.id.four);
btn5 = (ImageButton) findViewById(R.id.five);
btn1.getLayoutParams().width = PhoneUtil.screenWidth / 5;
btn1.getLayoutParams().height = PhoneUtil.unitHeight;
btn2.getLayoutParams().width = PhoneUtil.screenWidth / 5;
btn2.getLayoutParams().height = PhoneUtil.unitHeight;
btn3.getLayoutParams().width = PhoneUtil.screenWidth / 5;
btn3.getLayoutParams().height = PhoneUtil.unitHeight;
btn4.getLayoutParams().width = PhoneUtil.screenWidth / 5;
btn4.getLayoutParams().height = PhoneUtil.unitHeight;
btn5.getLayoutParams().width = PhoneUtil.screenWidth / 5;
btn5.getLayoutParams().height = PhoneUtil.unitHeight;
}
private void setButton() {
btn1.setBackgroundResource(R.drawable.main_btn);
btn2.setBackgroundResource(R.drawable.user_btn);
btn3.setBackgroundResource(R.drawable.earn_btn);
btn4.setBackgroundResource(R.drawable.exchange_btn);
btn5.setBackgroundResource(R.drawable.more_btn);
}
private void setListView() {
viewPager.getLayoutParams().width = -1;
viewPager.getLayoutParams().height = PhoneUtil.screenHeight
- PhoneUtil.unitHeight - PhoneUtil.sbar;
page1 = new Page1(context,service);
page2 = new Page2(context,service);
page3 = new Page3(context,service);
page4 = new Page4(context,service);
page5 = new Page5(context,service);
pageViews = new ArrayList<View>();
pageViews.add(page1);
pageViews.add(page2);
pageViews.add(page3);
pageViews.add(page4);
pageViews.add(page5);
}
private void setItem() {
viewPager.setAdapter(new GuidePageAdapter());
item.getLayoutParams().width = -1;
item.getLayoutParams().height = PhoneUtil.unitHeight;
android.widget.RelativeLayout.LayoutParams viewPager_lp= (LayoutParams) viewPager.getLayoutParams();
viewPager_lp.setMargins(0, 0, 0, PhoneUtil.unitHeight);
}
private void setListen() {
btn1.setOnClickListener(mylisten);
btn2.setOnClickListener(mylisten);
btn3.setOnClickListener(mylisten);
btn4.setOnClickListener(mylisten);
btn5.setOnClickListener(mylisten);
}
class MyListen implements OnClickListener {
@Override
public void onClick(View v) {
if (btn1 == v) {
viewPager.setCurrentItem(0);
} else if (btn2 == v) {
viewPager.setCurrentItem(1);
} else if (btn3 == v) {
viewPager.setCurrentItem(2);
} else if (btn4 == v) {
viewPager.setCurrentItem(3);
} else if (btn5 == v) {
viewPager.setCurrentItem(4);
} else {
}
}
}
/** 指引页面Adapter */
class GuidePageAdapter extends PagerAdapter {
@Override
public int getCount() {
return pageViews.size();
}
@Override
public boolean isViewFromObject(View arg0, Object arg1) {
return arg0 == arg1;
}
@Override
public int getItemPosition(Object object) {
// TODO Auto-generated method stub
return super.getItemPosition(object);
}
@Override
public void destroyItem(View arg0, int arg1, Object arg2) {
// TODO Auto-generated method stub
((ViewPager) arg0).removeView(pageViews.get(arg1));
}
@Override
public Object instantiateItem(View arg0, int arg1) {
// TODO Auto-generated method stub
((ViewPager) arg0).addView(pageViews.get(arg1));
return pageViews.get(arg1);
}
@Override
public void restoreState(Parcelable arg0, ClassLoader arg1) {
// TODO Auto-generated method stub
}
@Override
public Parcelable saveState() {
// TODO Auto-generated method stub
return null;
}
@Override
public void startUpdate(View arg0) {
// TODO Auto-generated method stub
}
@Override
public void finishUpdate(View arg0) {
// TODO Auto-generated method stub
}
}
}