r17171709

//viewPager中加载frament方法

//查找是不是已经保存过fragment，优先使用保存过的fragment
if(savedInstanceState!=null) {
	fragment1=(MyGridViewFragment) getChildFragmentManager().getFragment(savedInstanceState, "first");
	if((MyGridViewFragment) getChildFragmentManager().getFragment(savedInstanceState, "first")==null) {
		fragment1=MyGridViewFragment.getInstance(1);
	}
	else {
		fragment1=(MyGridViewFragment) getChildFragmentManager().getFragment(savedInstanceState, "first");

r17171709

//fragment页签使用方法

//初始化时候将缓存的所有fragment全部隐藏
List<Fragment> fragments=getSupportFragmentManager().getFragments();
if(fragments!=null) {
	for(int i=0;i<fragments.size();i++) {
		getSupportFragmentManager().beginTransaction().hide(fragments.get(i)).commit();
	}
}

r17171709

//滑动视图
public class MyScrollView extends ViewGroup {

    Context context;

    Scroller scroller=null;
    VelocityTracker tracker=null;
    //判断点击还是滑动
    int touchSlop=0;
    //滑动速度临界值

r17171709

//定义泛型接口
public interface HttpCallBack<T> {
    public void onSuccess(T result);
    public void onFail(Throwable throwable);
}

//定义父类子类model
public class ChildModel extends ParentModel {

    String result;