private void refreshCurrentView(LessonData data, ViewHolder holder, int position) {
if (position == 0) {
holder.img.setVisibility(View.INVISIBLE);
if (firstSize == 2) {
ViewUtils.setLinearMargins(
holder.llImgsContainer, marginBig, LinearLayout.LayoutParams.MATCH_PARENT, 0, 0, 0, 0);
} else {
ViewUtils.setLinearMargins(
holder.llImgsContainer,
((AppInfo.getScreenWidth() - imgWidth) >> 1) - marginBig,
LinearLayout.LayoutParams.MATCH_PARENT,
0,
0,
0,
0);
}
return;
}
if (position == getCount() - 1) {
holder.img.setVisibility(View.INVISIBLE);
ViewUtils.setLinearMargins(
holder.llImgsContainer,
((AppInfo.getScreenWidth() - imgWidth) >> 1),
LinearLayout.LayoutParams.MATCH_PARENT,
0,
0,
0,
0);
return;
}
ViewUtils.setLinearMargins(
holder.llImgsContainer,
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.MATCH_PARENT,
0,
0,
0,
0);
holder.img.setVisibility(View.VISIBLE);
if (null == data) {
return;
}
//// //60 60 100 45
//// int h = AppInfo.getScreenHeight() -
// DensityUtils.dip2px(holder.llImgsContainer.getContext(), 60 + 60 + 100 + 45);
String path = data.getAnswer().getLocalImgPath();
holder.img.clear();
holder.img.setWrong();
GlobalResTypes.getInstance().displayLessonBitmapNoCache(path, holder.img);
}
public AdapterBoss(Context context, List<List<LessonFragment>> datas) {
super();
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
margin = DensityUtils.dip2px(context, 10);
// imgWidth = (int) ((AppInfo.getScreenWidth() - margin * 4) / 2.5);
imgWidth = (int) ((AppInfo.getScreenWidth() - margin * 6) / 2.5);
imgBigWidth = (int) (imgWidth * 1.5);
// marginBig = (int) (margin + (imgWidth * 0.5 / 6));
marginBig = (int) (margin + (imgWidth * 0.5 / 6));
// marginBig = margin;
// 一张图片距离
distance1 = (int) (imgWidth + marginBig * 2);
// 一半图片距离
distance2 = distance1 / 2;
int step = 1;
int pageNo = 0;
int prevSize = 0;
int currSize = 0;
int distance = 0;
this.datas.add(null);
for (List<LessonFragment> list : datas) {
stepMap.put(pageNo, -1);
for (LessonFragment lessonFragment : list) {
this.datas.addAll(lessonFragment.getDatas());
currSize = lessonFragment.getDatas().size();
if (stepMap.get(pageNo) == -1) {
stepMap.put(pageNo, step);
pageMap.put(step, pageNo);
}
// 第一次进来
if (firstSize == 0) {
firstSize = currSize;
}
if (prevSize == 0) {
if (currSize == 1) {
distanceMap.put(step++, distance);
} else {
distanceMap.put(step++, distance);
distanceMap.put(step++, distance);
}
} else if (prevSize == 1) {
if (currSize == 1) {
distance += distance1;
distanceMap.put(step++, distance);
} else {
distance += distance1 + distance2;
distanceMap.put(step++, distance);
distanceMap.put(step++, distance);
}
} else {
if (currSize == 1) {
distance += distance1 * 2 - distance2;
distanceMap.put(step++, distance);
} else {
distance += distance1 * 2;
distanceMap.put(step++, distance);
distanceMap.put(step++, distance);
}
}
prevSize = currSize;
}
++pageNo;
}
this.datas.add(null);
}