动态设置左对齐
TextView tvName = holder.getView(R.id.tv_name);
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tvName.getLayoutParams();
params.addRule(RelativeLayout.LEFT_OF);
tvName.setLayoutParams(params);
TextView tvName = holder.getView(R.id.tv_name);
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tvName.getLayoutParams();
params.addRule(RelativeLayout.LEFT_OF);
tvName.setLayoutParams(params);