Android Widget:预览图像大小

问题描述

我在 Android 中有一个小部件，我正在为其设置预览图像.不幸的是，我在确定小部件的合适尺寸时遇到了问题:如果它太大，它会在框架底部被裁剪.

I have a widget in Android for which I am setting a previewImage. Unfortunately, I am having issues figuring the good size for the widget: if it's too big, it gets cropped at the bottom of the frame.

我一直在尝试找到推荐的尺寸，甚至更好的是显示预览图像的帧的像素尺寸，但我在文档中找不到.

I have been trying to find the recommended size, or even better, the pixel dimensions of this frame where the preview image gets displayed, but I cannot find it in the documentation.

请问有人知道在哪里可以找到这些信息吗?

Does anyone please know where to look for that information please?

谢谢.

推荐答案

模拟器有一个应用程序可以创建大小合适的预览:

The emulator has an application for creating a preview with just the right size:

http://developer.android.com/guide/topics/appwidgets/index.html#preview

我的建议是使用该应用程序获取小部件的 previewImage，然后查看大小.

My suggestion would be to grab a previewImage of your widget with that application and then look at the size.

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