设置图片作为背景android系统中的活动 [英] Setting a picture as a background for an activity in android

问题描述

我想设置设置这张图片 soccer_field 在绘制文件夹中。当我查看图形布局它显示的背景，但是当我在我的设备上运行它，它不..

I am Trying to set to set this picture soccer_field in drawable folder. When I view the "graphical layout" it is showing the background, but when I run it on my device it is not ..

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/soccer_field"
android:orientation="horizontal">
</LinearLayout>

这是怎么回事，如何解决呢？

Why is this happening and how to solve it ??

推荐答案

唯一的区别可能是仿真器和设备之间不同的屏幕分辨率。因此，也许你的设备是寻找像绘-xhdpi另一个文件夹绘制在他们或适合于设备的分辨率的任何其他文件夹，绘制它无法找到绘制。

The only difference might be different screen resolutions between Emulator and your device. So maybe your device is looking in another drawable folder like drawable-xhdpi and it cannot find the drawable in their or in any other drawable folder suitable for the device resolution.

<一个href=\"http://developer.android.com/guide/topics/resources/providing-resources.html#AlternativeResources\"相对=nofollow>在这里您可以找到更多有关此

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