@Override
public void onRefresh(final Object param) {
final LVRefreshListView view = getView();
if (view != null && LuaUtil.isValid(mCallback)) {
// 这里必须放在handler中执行，否则会造成nullpointerexception(dispatchDraw的时候调用removeView出错)
// http://dashasalo.com/2013/09/16/android-removeview-crashes-animation-listener/
view.post(
new Runnable() { // 下一帧回调，否则会造成view onDraw乱序。否则在同一帧调用的时候再调用addView, removeView会有bug
@Override
public void run() {
if (LuaUtil.isValid(mCallback)) {
LuaUtil.callFunction(LuaUtil.getFunction(mCallback, "PullDown", "pullDown"));
}
if (param instanceof OnLVRefreshListener) {
((OnLVRefreshListener) param).onRefresh(null);
}
}
});
} else {
if (param instanceof OnLVRefreshListener) {
((OnLVRefreshListener) param).onRefresh(null);
}
}
}
/**
* 停止刷新
*
* @return
*/
public UDRefreshListView stopPullDownRefreshing() {
final LVRefreshListView lv = getView();
if (lv != null) {
lv.stopPullDownRefreshing();
}
return this;
}
/**
* 设置是否可以刷新
*
* @param enable
*/
public UDRefreshListView setRefreshEnable(boolean enable) {
final LVRefreshListView view = getView();
if (view != null) {
view.setEnabled(enable);
if (!enable) {
view.setOnRefreshListener(null);
}
}
return this;
}
/** 初始化下拉刷新 */
public void initPullRefresh() {
final LVRefreshListView view = getView();
if (view != null && LuaUtil.isValid(mCallback)) {
view.setOnRefreshListener(
new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
UDRefreshListView.this.onRefresh(null);
}
});
}
}