SimplePagerAdapter.java
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package com.cnlive.goldenline.ui.base;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.View;
import android.view.ViewGroup;
import java.util.ArrayList;
import java.util.List;
public class SimplePagerAdapter<T> extends PagerAdapter {
@Nullable
private List<T> list = new ArrayList<T>();
public SimplePagerAdapter() {
}
public SimplePagerAdapter(List<T> list) {
setList(list);
}
@Nullable
public List<T> getList() {
return list;
}
public void setList(@Nullable List<T> list) {
if (list == null) return;
this.list = list;
}
@Override
public boolean isViewFromObject(View arg0, Object arg1) {
return arg0 == arg1;
}
@Override
public int getCount() {
if (list != null && list.size() > 0) {
return list.size();
} else {
return 0;
}
}
@Override
public void destroyItem(@NonNull View container, int position, Object object) {
((ViewPager) container).removeView((View) object);
}
@Override
public Object instantiateItem(@NonNull ViewGroup container, int position) {
View view = getItemView(container, position);
container.addView(view);
return view;
}
public View getItemView(@NonNull ViewGroup container, int position) {
return new View(container.getContext());
}
public T getItem(int position) {
return list.get(position);
}
@Override
public CharSequence getPageTitle(int position) {
return super.getPageTitle(position);
}
}