对于不同的屏幕分辨率设计UI [英] Designing UI for different screen resolutions
问题描述
我做了UI设计的应用程序，我已经包括在华电国际，LDPI所有的图像，并MDPI绘制文件夹，它适用于小屏幕分辨率pretty不错，但其对大屏幕所迷离图像I意味着480X800的分辨率，我怎么能纠正它。
I am doing the UI designing for an app,I have included all the images in hdpi,ldpi,and mdpi drawable folders,It works pretty good for small screen resolution but having a blured image for the big screen i mean for the resolution of 480X800,How can i rectify it
推荐答案
有特定的Android API调用，可以在运行时告诉你手机有什么样的密度和（小/大/正常）的屏幕尺寸。但是，作为一名开发人员，我们应该根本不需要担心个别手机。所有我们需要做的是有LDPI / MDPI /华电国际的资产和小/正常/大布局中的APK。 Android的内部处理一切。
There are specific Android API calls that can, at runtime tell you what density and (small/large/normal) screen size a handset has. However, as a developer we should not need to worry about individual handsets at all. All we need to do is to have ldpi/mdpi/hdpi assets and small/normal/large layouts in the apk. Android internally handles everything.
不要忘记让Android的如何确定要使用的资产和走样的这样的。
Dont forget to get an indepth understanding of how Android determines which assets to use and aliasing like this.
的定义是：
XLARGE屏幕至少960dp点¯x720dp。
xlarge screens are at least 960dp x 720dp.
大屏幕至少640dp点¯x480dp。
large screens are at least 640dp x 480dp.
标准屏幕至少470dp点¯x320dp。
normal screens are at least 470dp x 320dp.
小屏幕至少426dp点¯x320dp。 （Android版目前不支持比这更小的屏幕。）
small screens are at least 426dp x 320dp. (Android does not currently support screens smaller than this.)
下面是如何工作与真正的屏幕更多的例子：
Here are some more examples of how this works with real screens:
一个QVGA屏幕为320x240 LDPI。转换为MDPI（4/3比例因子）为我们提供了426dp点¯x320dp;这个最小尺寸相匹配上面的小屏幕桶。
A QVGA screen is 320x240 ldpi. Converting to mdpi (a 4/3 scaling factor) gives us 426dp x 320dp; this matches the minimum size above for the small screen bucket.
Xoom的是一个典型的10平板电脑与1280x800的屏幕MDPI。这会将其放入XLARGE屏幕桶。
The Xoom is a typical 10" tablet with a 1280x800 mdpi screen. This places it into the xlarge screen bucket.
本戴尔Streak是一种800X480的屏幕MDPI。这会将其放入大尺寸桶的底部。
The Dell Streak is a 800x480 mdpi screen. This places it into the bottom of the large size bucket.
一个典型的7平板电脑拥有1024x600的屏幕MDPI。这也算作一个大屏幕。
A typical 7" tablet has a 1024x600 mdpi screen. This also counts as a large screen.
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