原来是activity 我改成了Fragmentactivity,在下面的添加到fragmentlist中时直接报错 程序结束
private List<Fragment> fragmentlist;
private ZBarDemoActivity fragment1;
private Fragment2 fragment2;
。。。。。。
@SuppressWarnings("unchecked")
public void initDatasViewPager() {
//Intent intent = new Intent(main.this,ZBarDemoActivity.class);
fragmentlist = new ArrayList<Fragment>();
fragment1 = new ZBarDemoActivity();//
fragment2 = new Fragment2();//
fragmentlist.addAll((Collection<? extends Fragment>) fragment1);显示这里错误
fragmentlist.addAll((Collection<? extends Fragment>) fragment2);
fragmentViewPager.setAdapter(new FragmentAdapter(getSupportFragmentManager(), fragmentlist, this));
fragmentViewPager.setOnPageChangeListener(new MyOnPageChangeListener());
}