根据屏幕尺寸调整你的形象？ [英] Resize your image according to screen sizes?

问题描述

我注意到，每当我测试了我的Droid X和Droid的仿生，图像在这里居然罚款我的应用程序。但每当我在较大的设备，如Android平板电脑进行了测试。图像有点捉襟见肘。

I noticed that whenever I tested my app on my Droid X and Droid Bionic, the images where actually fine. But whenever I tested it on Larger devices such as Android Tablet. The image is kinda stretched.

我也有一个关于下面的信息的问题，我试图让4份my_layout.xml，并将其保存在布局，布局小，布局XLARGE，布局XLARGE陆的文件夹。他们每个人都包含不同大小的图像。这人做了工作，他们都看在屏幕设备中的任何大小不错。但我的问题是，我有300个以上的版面配置包含相同的图​​像，这是否意味着我必须为他们创造的每一个副本，并修改图片大小？有没有解决这个其他方式？

I also have a question about the information below, I tried to make 4 copies of "my_layout.xml" and store it in "layout,layout-small,layout-xlarge,layout-xlarge-land" folders. Each of them contain different sizes of the image. That one did the work, they all look good in any sizes of screen devices. But my problem is, I have 300 or more layouts that contain the same image, does it mean I have to create a copy for each one of them and modify the image size? Is there any other way to solve this?

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

我也试图让不同大小的图像，并将其存储在绘制，华电国际，绘制，LDPI，绘制，MDPI他们都期待罚款所有的屏幕设备除了在5.1 WVGA，FWVGA 5.4in和10.1 WXGA

I also tried to make different sizes of the image and store it in "drawable-hdpi,drawable-ldpi,drawable-mdpi" They all look fine in all screen devices except in "5.1 WVGA, 5.4in FWVGA, and 10.1 WXGA"

就像我之前说的，做不同的布局不同尺寸的解决这个问题，但我真的要为他们创造的每一个副本，并修改图片大小？有没有解决这个其他方式？

Like I said before, making different layouts with different sizes solve the problem, but do I really have to create a copy for each one of them and modify the image size? Is there any other way to solve this?

推荐答案

您不必手动与放重的大小;加入绘制，华电国际，绘制，LDPI，绘制，MDPI这会增加你的APK的大小，而不是只用一个高分辨率图像，并把它放在绘制-nodpi或只是绘制或绘制，华电国际。在所有的设备进行测试。它应该工作的罚款。  提示：把那会好看的10.1英寸WXGA图像，自动，下屏幕尺寸会好看

You need not re-size manually & add in "drawable-hdpi,drawable-ldpi,drawable-mdpi" This will increase your APK's size, instead use only one High Resolution image and put it in "drawable-nodpi" or just in "drawable" or drawable-hdpi. Test it in all the devices. It should work fine. Tip: put the image that will look Good in 10.1 WXGA, Automatically, the Lower size screen will look good.

编辑：创建的比率图像的 3：4：6：8

例：如果你有宽度的图像： 120px 和高度：90px 作为低分辨率设备（绘制-LDPI），那么，对于绘制-MDPI为3：4 （120x4 / 3）= 160   
绘制-MDPI 图片大小应为 W：160px，高：120px   
绘制 - 华电国际图片大小应为 W：240px，高：180px （两次LDPI的）   
绘制-xhdpi 图片大小应为 W：320px的，H：240px （MDPI的两倍）

EDIT : Create image of the Ratio 3:4:6:8

Ex: if you have an image of width:120px and Height:90px for low resolution devices (drawable-ldpi), then, for drawable-mdpi is 3:4 (120x4/3) = 160
drawable-mdpi the image size should be W:160px , H:120px
drawable-hdpi the image size should be W:240px , H:180px (twice of ldpi)
drawable-xhdpi the image size should be W:320px , H:240px (twice of mdpi)

请确保你所有的图片都是 质量好的，即使是不同的尺寸。

Make sure that all your images are of good quality, even if it's of different dimensions.

请参考：如何支持多画面

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