Android的ListView的分频器 [英] Android ListView Divider
问题描述
我有这个code:
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/cashItemsList"
android:cacheColorHint="#00000000"
android:divider="@drawable/list_divider"></ListView>
在这里@可绘制/ list_divide是:
where @drawable/list_divide is:
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="line">
<stroke
android:width="1dp"
android:color="#8F8F8F"
android:dashWidth="1dp"
android:dashGap="1dp" />
</shape>
但我没有看到任何分隔。
but I don't see any divider.
帮助?
推荐答案
伙计们,这里就是为什么你应该使用1DP或1dip的1px的,而不是:如果您指定1DP或1dip,Android将扩展下来。在一个120DPI的设备,即成为像0.75px翻译,这轮0在某些设备上,可以转换为2-3像素,它通常看起来丑陋或草率
Folks, here's why you should use 1px instead of 1dp or 1dip: if you specify 1dp or 1dip, Android will scale that down. On a 120dpi device, that becomes something like 0.75px translated, which rounds to 0. On some devices, that translates to 2-3 pixels, and it usually looks ugly or sloppy
有关分频器,1px的是正确的高度,如果你想有一个1像素的分频器,并且是例外的一切都应该是探底的规则之一。这将是在所有屏幕上1个像素。此外,1像素平常看起来对华电国际及以上屏幕更好
For dividers, 1px is the correct height if you want a 1 pixel divider and is one of the exceptions for the "everything should be dip" rule. It'll be 1 pixel on all screens. Plus, 1px usually looks better on hdpi and above screens
这不是2012了。编辑:您可能必须切换到DP / DIP开始在一定的屏幕像素密度
"It's not 2012 anymore" edit: you may have to switch over to dp/dip starting at a certain screen density
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