Image size android drawable transparent. Note: This Android article covered in both Java and Kotlin languages. The solution Android offers is the VectorDrawable — an XML format that describes shapes mathematically rather than as a grid of pixels. Follow-Up question: I read that for API-level 3 a dir by the name "drawable-v3" is required. Vector drawables can reduce your APK file size dramatically, because you don't have to include multiple versions of each icon image. Some options can be used, such as --noaspectratio, to strech the image into the shape. For example, when creating a state list drawable, you can reference a color resource for the android:drawable attribute (android:drawable="@color/green"). Jun 23, 2013 · i have a problem in android development that bored me. By default the image will not be stretched and it will be scaled to fit inside the square. Feb 10, 2025 · For information about how to create an AnimationDrawable, see the Animation resources document. Feb 16, 2011 · But if I provide all "hdpi"-images in "res/drawable" (instead of 3 different ones), won't Android just DOWNscale those images if the size is too big? If that's true, I could save some APK-space by just a third of the images. my problem is screen size and dealing with that. You can use one vector image to scale seamlessly to any resolution. as android says It's best practice to place your app icons in mipmap- folders (not the drawable- folders) because they are used at resolutions different from the device's current density. Parameters as adjustViewBounds or different ScaleTypes will just be ignored. but when i put it on drawable-xhdpi folder, it I have a shape drawable that I want to use as a background. Dec 8, 2025 · But creating and importing vector drawables can be tricky for beginners, leading to distorted or corrupted images. Refer this How to develop one android application for different screens? Answer To resize drawable images in Android programmatically, you can define custom bounds for your Drawable and set them to your Button. Jul 24, 2023 · You can also use vector images for animation by using multiple XML files instead of multiple images for each display resolution. I want the shape to be transparent. I already know that I could grab the Drawable object and programmatically set the alpha, but I want to see if I can do it in the layout. This has a direct impact on your application’s download size, install size, and ultimately, whether a user on a low-storage device decides to keep it or not. Mar 14, 2015 · Android Studio uses mipmap folder to load launcher icon in project. Note: A color resource can also be used as a drawable in XML. This page and the video below provide an overview of how to create vector drawables in XML. Can anyone explain the reason behind/purpose of 3 drawable folders? Dec 11, 2012 · 0 There are different guidelines on Android developer site about how to manage the image size and resolution to support multiple screens. How do I do that? Here is what I have:. A TRANSPARENT drawable is one that draws nothing within its bounds, allowing everything behind it to show through. 21 I have an image with dimensions 250*70 pixels under drawable folder (I'm just starting out in Android development, so i created drawable folder in res) and I have the same image with higher dimensions in drawable-large folder; but the image is not looking as I expected. Jun 27, 2024 · Note: When using image resources as the source of your drawables, be sure the images are the appropriate size for various pixel densities. The drawable's bounds specify how it will be drawn relative to the button's dimensions, allowing you to maintain a uniform appearance across your UI components. In this guide, we’ll demystify vector drawables, walk you through creating them from scratch or importing existing SVGs, and solve common issues like distortion and corruption. LayerList Drawables - Defines a list of drawables grouped together into a composite result NinePatch Drawables - A PNG file with stretchable regions to allow proper resizing Vector Drawables - Defines complex XML-based vector images Let's explore these drawable file types one by one and take a look at examples of usage. For information and examples of creating drawable resources (XML or bitmap files that can be loaded in code), read the Drawable Resources document. specially i have some problems with images. Jul 23, 2025 · In this article, we will take a look at How to Set a Transparent Background for our Image View for our android application. Sep 9, 2009 · When you set the Drawable of an ImageView by using the setBackgroundDrawable method, the image will always be scaled. Android Studio can also convert SVG files to the vector drawable format, as described in using Add multi-density vector graphics. But so far it's not. A TRANSLUCENT drawable is a drawable in any other state, where the drawable will draw some, but not all, of the content within its bounds and at least some content behind the drawable will be visible. android:background="#10f7f7f7" Is there a way I can control the opacity (set the alpha) if I'm setting the background as a drawable image? And I want to do this in the XML Layout. If the images are not correct they will be scaled up to fit, which can cause artifacting in your drawables. for example i want to create a background image for my activity that i created in photoshop and my background image contains a "HELLO" word on it. Bitmap A bitmap image. Developer Guides For more information about how to use drawables, read the Canvas and Drawables developer guide. The scaling will happen by generating a square using the dimensions provided and then fitting the image inside of it. ukpsa jehj svja fpej yqq dsrbv nxvjjq zndel lyjzh efncij