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5月18日 · EDIT: And yes, those will not be displayed when used in your layouts, provided it's properly formatted and you've saved it as a .9.png. Okay, so the top would be a simple nine patch for a spinner. the lines across and down in the second image show which rows/columns of pixels would be duplicated.

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.

2013年10月16日 · img_common_white_button_bg_pressed.9.png . Note: A normal PNG file (.png) will be loaded with an empty one-pixel border added around the image, in which you can draw the stretchable patches and content area. A previously saved 9-patch file (.9.png) will be loaded as-is, with no drawing area added, because it already exists.

2021年7月9日 · first we load 9.png as a drawable: val bgImg = ContextCompat.getDrawable( LocalContext.current, if ...

2010年12月30日 · They are a nightmare. PNG is not a data format, it is an image format. Mixing the two in the .9.png file is asking for trouble. 9patch files are a poor idea because they combine image and data formats into a single file that is neither fully manageable by a …

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. –

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.

2018年1月2日 · Thanks for your answer. Android nine-patch（.9.png）is a special png format, ...