public void init(
List<EaseEmojiconGroupEntity> emojiconGroupList,
int emijiconColumns,
int bigEmojiconColumns) {
if (emojiconGroupList == null) {
throw new RuntimeException("emojiconGroupList is null");
}
this.groupEntities = emojiconGroupList;
this.emojiconColumns = emijiconColumns;
this.bigEmojiconColumns = bigEmojiconColumns;
viewpages = new ArrayList<View>();
for (int i = 0; i < groupEntities.size(); i++) {
EaseEmojiconGroupEntity group = groupEntities.get(i);
List<EaseEmojicon> groupEmojicons = group.getEmojiconList();
totalEmojiconList.addAll(groupEmojicons);
List<View> gridViews = getGroupGridViews(group);
if (i == 0) {
firstGroupPageSize = gridViews.size();
}
maxPageCount = Math.max(gridViews.size(), maxPageCount);
viewpages.addAll(gridViews);
}
pagerAdapter = new EmojiconPagerAdapter(viewpages);
setAdapter(pagerAdapter);
setOnPageChangeListener(new EmojiPagerChangeListener());
if (pagerViewListener != null) {
pagerViewListener.onPagerViewInited(maxPageCount, firstGroupPageSize);
}
}
/**
* 获取pager数量
*
* @param emojiconList
* @return
*/
private int getPageSize(EaseEmojiconGroupEntity groupEntity) {
List<EaseEmojicon> emojiconList = groupEntity.getEmojiconList();
int itemSize = emojiconColumns * emojiconRows - 1;
int totalSize = emojiconList.size();
Type emojiType = groupEntity.getType();
if (emojiType == Type.BIG_EXPRESSION) {
itemSize = bigEmojiconColumns * bigEmojiconRows;
}
int pageSize = totalSize % itemSize == 0 ? totalSize / itemSize : totalSize / itemSize + 1;
return pageSize;
}
/**
* 获取表情组的gridview list
*
* @param groupEntity
* @return
*/
public List<View> getGroupGridViews(EaseEmojiconGroupEntity groupEntity) {
List<EaseEmojicon> emojiconList = groupEntity.getEmojiconList();
int itemSize = emojiconColumns * emojiconRows - 1;
int totalSize = emojiconList.size();
Type emojiType = groupEntity.getType();
if (emojiType == Type.BIG_EXPRESSION) {
itemSize = bigEmojiconColumns * bigEmojiconRows;
}
int pageSize = totalSize % itemSize == 0 ? totalSize / itemSize : totalSize / itemSize + 1;
List<View> views = new ArrayList<View>();
for (int i = 0; i < pageSize; i++) {
View view = View.inflate(context, R.layout.ease_expression_gridview, null);
GridView gv = (GridView) view.findViewById(R.id.gridview);
if (emojiType == Type.BIG_EXPRESSION) {
gv.setNumColumns(bigEmojiconColumns);
} else {
gv.setNumColumns(emojiconColumns);
}
List<EaseEmojicon> list = new ArrayList<EaseEmojicon>();
if (i != pageSize - 1) {
list.addAll(emojiconList.subList(i * itemSize, (i + 1) * itemSize));
} else {
list.addAll(emojiconList.subList(i * itemSize, totalSize));
}
if (emojiType != Type.BIG_EXPRESSION) {
EaseEmojicon deleteIcon = new EaseEmojicon();
deleteIcon.setEmojiText(EaseSmileUtils.DELETE_KEY);
list.add(deleteIcon);
}
final EmojiconGridAdapter gridAdapter = new EmojiconGridAdapter(context, 1, list, emojiType);
gv.setAdapter(gridAdapter);
gv.setOnItemClickListener(
new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
EaseEmojicon emojicon = gridAdapter.getItem(position);
if (pagerViewListener != null) {
String emojiText = emojicon.getEmojiText();
if (emojiText != null && emojiText.equals(EaseSmileUtils.DELETE_KEY)) {
pagerViewListener.onDeleteImageClicked();
} else {
pagerViewListener.onExpressionClicked(emojicon);
}
}
}
});
views.add(view);
}
return views;
}