大约有 5,000 项符合查询结果（耗时：0.0160秒） [XML]
How ListView's recycling mechanism works
...elp on here . Luksprog's answer was great because I had no idea about how ListView and GridView optimized itself with recycling Views. So with his advice I was able to change how I added Views to my GridView. Problem is now I have something that does not make sense. This is my getView from my Ba...
Android: disabling highlight on listView click
I want to disable the orange highlight that occurs when touching a listView row. So far in my xml I have tried the following:
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boost多索引容器multi_index_container实战 - C/C++ - 清泛网 - 专注C/C++及内核技术
...名,学号>，在每加入一个学生的时候都需要在两个map中各插入一个元素，移除的时候亦是，这种方法比最初的方法要好一些了，至少它可以做到高效的双向查找，但是仍然还是有缺陷的，比如说维护起来很麻烦，每次操作时都需...
custom listview adapter getView method being called multiple times, and in no coherent order
...mes. In your particular case you are doing the worst thing possible with a ListView by giving it a height=wrap_content. This forces ListView to measure a few children out of the adapter at layout time, to know how big it should be. This is what provides ListView with the convertViews you see passed ...
AppInventor有没有扫二维码的功能？ - App应用开发 - 清泛IT社区，为创新赋能！
AppInventor 条码扫描器可以实现二维码扫码功能。
不过得注意：将使用外部扫码仪 设置为 “假”，否则会因没有外部扫描仪设备而报错。设置假后，就是直接利用设备的摄像头进行条码的识别，内部采用ZXing（Java库）进行条码...
ListView addHeaderView causes position to increase by one?
Below is a code snippet with a ListView. I added an emptyView and a headerView. Adding the headerView causes the position in the onItemClick to be increased by one.
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What is The difference between ListBox and ListView
What is the difference between WPF's ListBox and ListView? I can not find any significant difference in their properties. Is there different typical use?
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Background ListView becomes black when scrolling
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Add an attribute on the ListView Tag
android:cacheColorHint="#00000000" // setting transparent color
For more details check this blog
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How to change color of Android ListView separator line?
I want to change color of ListView separator line. Any help would be appreciated.
9 Answers
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Your content must have a ListView whose id attribute is 'android.R.id.list'
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Rename the id of your ListView like this,
<ListView android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
Since you are using ListActivity your xml file must specify the keyword an...