Ale*_*dam 18
请看这个表:http://developer.android.com/guide/practices/screens_support.html#testing
您可以使用此处的饼图了解相对屏幕大小的使用情况:http://developer.android.com/resources/dashboard/screens.html
有关屏幕尺寸,分辨率和dpi值的列表,请查看:http://en.wikipedia.org/wiki/List_of_displays_by_pixel_density
要计算实际dpi值,请在此处查看:http://en.wikipedia.org/wiki/Pixel_density#Calculation_of_monitor_PPI
ena*_*dun 16
不同的屏幕尺寸如下.
xlarge screens are at least 720dp 960dp
large screens are at least 480dp x 640dp
normal screens are at least 320dp x 470dp
small screens are at least 320dp x 426dp
Run Code Online (Sandbox Code Playgroud)
如果您打算创建一个支持多个设备的应用程序,那么您还需要创建不同的布局目录以放置不同的布局.
res/layout/my_layout.xml // layout for normal screen size ("default")
res/layout-small/my_layout.xml // layout for small screen size
res/layout-large/my_layout.xml // layout for large screen size
res/layout-xlarge/my_layout.xml // layout for extra large screen size
res/layout-xlarge-land/my_layout.xml // layout for extra large in landscape orientation
Run Code Online (Sandbox Code Playgroud)
如果您打算添加不同大小的图像,请将它们相应地放在以下文件夹中.Android操作系统会自动从中获取最合适的图像.
res/drawable-ldpi/my_icon.png // bitmap for low density
res/drawable-mdpi/my_icon.png // bitmap for medium density
res/drawable-hdpi/my_icon.png // bitmap for high density
res/drawable-xhdpi/my_icon.png // bitmap for extra high density
Run Code Online (Sandbox Code Playgroud)
