java Android - 禁用 ListView 选择突出显示但保持 OnClick 启用
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Android - Disable ListView Selection Highlight but Keep OnClick enabled
提问by Abdalrahman Shatou
I want to disable the highlight that appears when the user selects a row (listSelector) from code. I don't want to disable the onClick and enabled settings (I still want to listen to clicks, just want to remove the highlight).
我想禁用当用户从代码中选择一行 (listSelector) 时出现的突出显示。我不想禁用 onClick 和启用设置（我仍然想听点击，只是想删除突出显示）。
回答by Dororo
Specify android:listSelector="@android:color/transparent"in your ListViewXML.
android:listSelector="@android:color/transparent"在您的ListViewXML 中指定。
回答by Nicolas Jafelle
Just create a drawable that has a transparent color in it, something like this:
只需创建一个具有透明颜色的可绘制对象，如下所示：
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_window_focused="false" android:drawable="@android:color/transparent"/>
<!-- Even though these two point to the same resource, have two states so the drawable will invalidate itself when coming out of pressed state. -->
<item android:state_focused="true" android:state_enabled="false" android:state_pressed="true" android:drawable="@drawable/list_selector_disabled_holo_light" />
<item android:state_focused="true" android:state_enabled="false" android:drawable="@drawable/list_selector_disabled_holo_light" />
<item android:state_focused="true" android:state_pressed="true" android:drawable="@color/transparent" />
<item android:state_focused="false" android:state_pressed="true" android:drawable="@color/transparent" />
<item android:state_focused="true" android:drawable="@drawable/list_focused_holo" />
</selector>
And then set by code or by XML:
然后通过代码或 XML 设置：
listView.setSelector(R.drawable.my_transparent_selector);
The javadoc for this method says:
此方法的 javadoc 说：
Set a Drawable that should be used to highlight the currently selected item.
设置一个 Drawable，用于突出显示当前选定的项目。
and the XML attribute is:
并且 XML 属性是：
android:listSelector
机器人：列表选择器
You can play with all the states, remember that you also have the focus state.
你可以玩所有的状态，记住你也有焦点状态。
回答by Hiren Patel
I have done this way:
我已经这样做了：
By adding two properties of ListView.
通过添加ListView 的两个属性。
android:cacheColorHint="@android:color/transparent"
android:listSelector="@android:color/transparent"
Your ListViewshould looks like below:
您的 ListView应如下所示：
<ListView
android:id="@+id/listView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:cacheColorHint="@android:color/transparent"
android:listSelector="@android:color/transparent">
</ListView>
Done
完毕
回答by joecizac
try listview.setSelector(new ColorDrawable(Color.TRANSPARENT));
尝试 listview.setSelector(new ColorDrawable(Color.TRANSPARENT));
回答by joecizac
The highlight effect is a style on the listSelector. You can override the listSelector style.
高亮效果是 listSelector 上的一种样式。您可以覆盖 listSelector 样式。
This is a example with a listview : Android: disabling highlight on listView click
这是一个带有列表视图的示例：Android: 在 listView 单击上禁用突出显示
