图像的GridView是没有得到刷新 [英] gridview of images is not getting refreshed
问题描述
我有从列表填充图像的网格视图。当我从列表中删除图像,我想网格视图得到refreshed.can有人告诉我如何做到这一点。
i have a grid view with images populated from a list. when i remove an image from the list,i want the grid view to get refreshed.can someone tell me how to do this.
我试图无效()在GridView,通知该数据集已更改的图像适配器(adapter.notifyDataSetChanged())。但这不是给予所期望的结果。
i have tried to invalidate() the gridview, notify the image adapter that the data set has changed(adapter.notifyDataSetChanged();). but this is not giving the desired results.
这样做后,我得到一个空白在被去除使用的图像是之前的地方。
after doing this i am getting a blank in the place where the image that is removed used to be before.
推荐答案
您使用ListAdapter来填充你的看法?也许当你的清单改变你应该重新创建一个新的适配器。
Do you use a ListAdapter to populate your view ? Maybe you should recreate a new adapter when your list changes.
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