Images, layout descriptions, binary blobs and string dictionaries can be included
in your application as resource files. Various Android APIs are designed to
operate on the resource IDs instead of dealing with images, strings or binary blobs
directly.
For example, a sample Android app that contains a user interface layout (main.axml),
an internationalization string table (strings.xml) and some icons (drawable-XXX/icon.png)
would keep its resources in the "Resources" directory of the application:
Resources/
drawable/
icon.png
layout/
main.axml
values/
strings.xml
In order to get the build system to recognize Android resources, set the build action to
"AndroidResource". The native Android APIs do not operate directly with filenames, but
instead operate on resource IDs. When you compile an Android application that uses resources,
the build system will package the resources for distribution and generate a class called "R"
(this is an Android convention) that contains the tokens for each one of the resources
included. For example, for the above Resources layout, this is what the R class would expose:
public class R {
public class drawable {
public const int icon = 0x123;
}
public class layout {
public const int main = 0x456;
}
public class strings {
public const int first_string = 0xabc;
public const int second_string = 0xbcd;
}
}
You would then use R.drawable.icon to reference the drawable/icon.png file, or R.layout.main
to reference the layout/main.axml file, or R.strings.first_string to reference the first
string in the dictionary file values/strings.xml.
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Xamarin ExpandableListView例子
共33个文件
xml:8个
cs:7个
cache:4个
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2016-12-17
00:20:48
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xamarin android expandableListView一个二级的listview学习实例,使用比较简单和listview其实差不多,二级的listview也是比较常用的控件。
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ExpandableListViewDemo.rar (33个子文件)
ExpandableListViewDemo
ExpandableListViewDemo.csproj 4KB
GettingStarted.Xamarin 160B
bin
Debug
obj
Debug
res
drawable
icon.png 4KB
values
strings.xml 137B
styles.xml 292B
layout
main.xml 455B
expandable_child.xml 413B
expandable_parent.xml 414B
android
expandablelistviewdemo
expandablelistviewdemo
R.java 1KB
TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs 0B
__library_projects__
System.Runtime.stamp 0B
System.Runtime
library_project_imports
Java.Interop.stamp 0B
Java.Interop
library_project_imports
sdks.cache 1KB
DesignTimeResolveAssemblyReferencesInput.cache 23KB
TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs 0B
libraryimports.cache 120B
libraryprojectimports.cache 215B
TempPE
TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs 0B
R.cs.flag 0B
Assets
AboutAssets.txt 620B
Resources
Resource.Designer.cs 3KB
drawable
Icon.png 4KB
values
Strings.xml 193B
Styles.xml 382B
AboutResources.txt 2KB
layout
expandable_parent.axml 515B
expandable_child.axml 514B
Main.axml 573B
MainActivity.cs 2KB
ExpandableListViewDemo.csproj.user 261B
ExpandableAdapter.cs 3KB
Properties
AssemblyInfo.cs 1KB
AndroidManifest.xml 344B
共 33 条
- 1
资源评论
- Dawn_inging2018-08-22找了很久,demo打开保存一下,就是解决方案,直接可以使用,很有用的资源。
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