/** 点击了 Group 触发的事件 , 要根据根据当前点击 Group 的状态来 */
@Override
public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
if (mAdapter.getHeadViewClickStatus(groupPosition) == 0) {
mAdapter.onHeadViewClick(groupPosition, 1);
parent.expandGroup(groupPosition);
parent.setSelectedGroup(groupPosition);
} else if (mAdapter.getHeadViewClickStatus(groupPosition) == 1) {
mAdapter.onHeadViewClick(groupPosition, 0);
parent.collapseGroup(groupPosition);
}
// 返回 true 才可以弹回第一行 , 不知道为什么
return true;
}
/** 点击 HeaderView 触发的事件 */
private void headerViewClick() {
long packedPosition = getExpandableListPosition(this.getFirstVisiblePosition());
int groupPosition = ExpandableListView.getPackedPositionGroup(packedPosition);
if (mAdapter.getHeadViewClickStatus(groupPosition) == 1) {
this.collapseGroup(groupPosition);
mAdapter.onHeadViewClick(groupPosition, 0);
} else {
this.expandGroup(groupPosition);
mAdapter.onHeadViewClick(groupPosition, 1);
}
this.setSelectedGroup(groupPosition);
}