Android ListView拖动时背景颜色会变成黑色的解决措施
发布时间:2021-12-16 12:34:18 所属栏目:教程 来源:互联网
导读:ListView拖动时,背景颜色会变成黑色 通过查找API 文档找到这个函数 public void setCacheColorHint (int color) Since: API Level 1When set to a non-zero value, the cache color hint indicates that this list is always drawn on top of a solid, singl
|
ListView拖动时,背景颜色会变成黑色 通过查找API 文档找到这个函数 public void setCacheColorHint (int color) Since: API Level 1When set to a non-zero value, the cache color hint indicates that this list is always drawn on top of a solid, single-color, opaque background. Zero means that what's behind this object is translucent 透明的 (non solid) or is not made of a single color. This hint will not affect any existing background drawable set on this view ( typically set via setBackgroundDrawable(Drawable)). Parameters color The background color 所以我将这个颜色设置为全0即可 解决方法1: 是在ListView xml文件中加入以下属性即可: Android:cacheColorHint="#00000000" 解决方法2: 代码中写明listview.setCacheColorHint(0);这样就不会出现这种情况了。 ![]() (编辑:我爱制作网_潮州站长网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |



浙公网安备 33038102330565号