2013年6月15日 · A .9.png new image will be generated with the same image name. Now can just delete the original image. Careful when playing around with refactor to rename for backup since it will rename the XML image id too, and make you wonder why the 9-patch image not working since XML still referring non-9-patch image.

2010年12月30日 · I think the 9-patch concept is an example of a really great idea implemented in the worst possible fashion. Another approach would be to have a PNG file (industry standard) and an XML format that included 4 dimensions. Stretch X, Stretch Y, Pad X and Pad Y. Then, use a custom parser (XML instead of PNG) and then manipulate the PNG to stretch it.

2021年7月9日 · But on doing this I get a render problem that says java.lang.IllegalArgumentException: Only VectorDrawables and rasterized asset types are supported ex. PNG, JPG. How do I use a .9.png file with Jetpack Compose?

2012年5月18日 · Here are the basic rules for creating a 9-patch: The outer 1px margin can contain only 100% black (RGB 0, 0, 0) or fully transparent. The black pixels for the top margin and left margin define the stretch points, and must be either a solid line, a …

2015年3月17日 · The resource compiler strips 9-patches one-pixel borders away (and presumably stores the information gained from them in a more efficient way outside of the .9.png file). If you've fished these .9.png files out of an .apk, you'll need to add the border back by hand.

2017年12月1日 · A NinePatch image is a standard PNG image created with Photoshop, Illustrator, Paint... etc. To add a NinePatch rule to it, just drag/drop it on the draw9patch.bat tool in your Android SDK directory. IF you don't use the draw9patch.bat tool, you must include an extra 1px transparent border to draw the NinePatch rules with a 1px black (#000000 ...

2010年12月23日 · In a 9patch png, there are black edges in its four sides, but there is usually difference between the left to right, and the up to down side. Why? How does this difference impact?

2012年11月8日 · Egor, I know how create and use in Android, but i thing wpf does support 9.png format. (May be support, but work incorrect). And I need another solution of my problem. May be it's another format of image and another editor for creating it. –

2019年11月28日 · The whole bit about the image editor seems irrelevant. If you don't know what the borders mean, after reading the docs, I'm not sure you understand how a 9-patch image is supposed to be used in the first place. Is this the case? And elaborate on "I was asked to use 9.png image files for this UI." What UI? –

2018年1月2日 · For example, I have a 50x50 image here, button.png: When zoomed in to 1200% in Photoshop, we can see the area which we would like to define as "center" so it can be stretched. I've drawn some blue guide lines at 15px from each edge: