Android Activity 图片背景大小

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Android activity image background size

androidimagebackgroundsizescreen

提问by Yash

I am a bit confused on creating an image which will be acting as a background for my activities. So, in short, my aim is that my application should be able to fit the different screen sizes. Therefore, what size in pixel should my three images be to be able to fill the screen of the device in ldpi, mdpi and hdpi?

我对创建一个将作为我活动背景的图像感到有些困惑。所以,简而言之,我的目标是我的应用程序应该能够适应不同的屏幕尺寸。因此,我的三张图像应该以多大的像素为单位才能以 ldpi、mdpi 和 hdpi 填充设备的屏幕?

Thank you for any response.

感谢您的任何回应。

回答by Wroclai

In ldpi-folder, the recommended size is 240x320.

ldpi-folder 中,推荐大小为 240x320。

In mdpi-folder, the recommended size is 320x480.

mdpi-folder 中,建议大小为 320x480。

In hdpi-folder, the recommended size is 480x800.

hdpi-folder 中,推荐大小为 480x800。

More information about this subject can be found here.

可以在此处找到有关此主题的更多信息。

回答by S.M_Emamian

ldpi 240x320.

ldpi 240x320。

mdpi 320x480.

mdpi 320x480。

hdpi 480x800.

hdpi 480x800。

xhdpi 640*960.

xhdpi 640*960。

xxhdpi 960x1440.

xxhdpi 960x1440。



updated Jan,09,2016

2016-01-09 更新

                            ldpi     mdpi     hdpi     xhdpi    xxhdpi     xxxhdpi
Launcher And Home           36*36    48*48   72*72    96*96    144*144    192*192
Action Bar And Tab          24*24    32*32   48*48    64*64    96*96      128*128
Notification                18*18    24*24   36*36    48*48    72*72      96*96
Background                  240*320  320*480 480*800 768*1280 1080 *1920  1440*2560


updated Sep,23,2016

2016-09-23 更新

@CDrosos thanks.

@CDrosos 谢谢。

This is helpful also: Device Metrics - design.google.com/devices

这也很有帮助:设备指标 - design.google.com/devices

回答by adalpari

04 / 2013 : I have read another specifications in android developers

2013 年 4 月:我阅读了 android 开发人员的另一个规范

xlarge screens are at least 960dp x 720dp large screens are at least 640dp x 480dp normal screens are at least 470dp x 320dp small screens are at least 426dp x 320dp

xlarge 屏幕至少 960dp x 720dp 大屏幕至少 640dp x 480dp 普通屏幕至少 470dp x 320dp 小屏幕至少 426dp x 320dp

http://developer.android.com/guide/practices/screens_support.html

http://developer.android.com/guide/practices/screens_support.html