【发布时间】:2015-12-12 12:55:53
【问题描述】:
我需要的是
第 1 节
水平滚动视图
第 2 节
水平滚动视图
它可以是动态的节数 所以我需要动态生成它们 但如果我使用这段代码 只有最后一个水平滚动视图有效
休息其他不工作
我的代码;
public class HomeFragment extends Fragment
{
View rootView;
int i = 0;
int j =0;
public HomeFragment(){
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
rootView = inflater.inflate(R.layout.fragment_home, container, false);
RelativeLayout rl=(RelativeLayout)rootView.findViewById(R.id.relativelay);
HorizontalScrollView sv = new HorizontalScrollView(getActivity().getApplicationContext()) ;
sv = hsview(100);
rl.addView(sv);
sv = hsview(300);
rl.addView(sv);
return rootView;
}
public HorizontalScrollView hsview(int k)
{
HorizontalScrollView sv = new HorizontalScrollView(getActivity().getBaseContext());
sv.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
LinearLayout ll = new LinearLayout(getActivity().getApplicationContext());
LinearLayout.LayoutParams margin = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
margin.setMargins(0,k,0,0);
ll.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
ll.setOrientation(LinearLayout.HORIZONTAL);
for (i = k; i < 310; i++) {
Button b = new Button(getActivity().getApplicationContext());
b.setText("Button " + i);
// b.setLayoutParams(margin);
ll.addView(b);
}
sv.addView(ll);
return sv;
}
}
【问题讨论】:
标签: java android android-layout import widget