源码中把11111这一行移到22222这一行,在数据源为空的时候才能重新刷新数据.

[Mr-jinPH]

private void drawLayout() {

22222222222222 this.removeAllViews();
if (mAdapter == null || mAdapter.getCount() == 0) {
return;
}
1111111111111// this.removeAllViews();

    for (int i = 0; i < mAdapter.getCount(); i++) {
        View view = mAdapter.getView(i,null,null);
        final int position = i;
        view.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                if (mListener != null) {
                    mListener.itemClick(position);
                }
            }
        });
        this.addView(view);
    }
}