Get bitmap from imageview kotlin I have used following code, but getDrawable() For Kotlin: simply write this code to get the bitmap from an ImageView. For Example, we have a LinearLayout containing some child views such as ImageView(s), Aug 28, 2019 · Assuming that your pathToPicture is correct, you can then add this bitmap image to an ImageView like this: ImageView imageView = (ImageView) getActivity(). Mar 18, 2010 · Coil is an image loading library for Android backed by Kotlin file from that link you can instantiate a url image view: Bitmap > { ImageView ivPreview = null May 21, 2013 · If none of these solutions are clearing an image you've already set (especially setImageResource(0) or setImageResources(android. id. ImageView; public class MyCameraActivity extends Activity May 4, 2025 · Kotlin KOTLIN is a cross platform, statically types, general purpose programming language with type inference. app. The ShapeableImageView is an ImageView that draws the bitmap with the provided Shape. decode(imageString, Base64. I'm trying to get an image from an inputstream connected to my java program and save it to the internal stora Jun 25, 2019 · Use the latest version of Glide. Jun 18, 2019 · My onActivityResult is not working because getBitmap is deprecated. Jan 21, 2017 · Actually you have two questions in one 1) How do you loop throw android. Can Convert Bitmap to ByteArray: Bitmap bmp = BitmapFactory. To work with internet we need a separate thread otherwise we will get android. val bitmap = AppCompatResources. Jul 20, 2020 · ACTION_SEND). 0' Kotlin: Glide. load(url) . Drawable (It is a general abstraction for anything that can be drawn in Android). 0. getBitmap(); OR. provider. 2019. setImageBitmap(bitmap) } @Override public void onBitmapFailed(Drawable errorDrawable) { } @Override public void Jan 28, 2025 · ImageView class or android. We demonstrated the application in Kotlin, so make sure you select Kotlin as the primary language while creating a New Project. That is, I need to draw my recycler on the bitmap, but not the entire recycler, but only the part that is visible on the screen. getImage()), (float) rotationDegrees); ImageView takenImage Jan 3, 2024 · Loading a single bitmap into your user interface (UI) is straightforward, however things get more complicated if you need to load a larger set of images at once. getBlob(1); here "1" refers to the order/index of column in the databasenote that the column "blob" is the second column, first-0 and second-1 . To create a Bitmap in Android, you can use the Bitmap. buildDrawingCache(true); Bitmap bmp = imageView. LoadedFrom from){ /* Save the bitmap or do something with it here */ //Set it in the ImageView theView. setImageBitmap(bitmap); Oct 23, 2021 · @Composable fun BitmapImage(bitmap: Bitmap) { Image( bitmap = bitmap. convertDpToPixels(float) method here. CompressFormat. // Step 3: Compress image val bytes = ByteArrayOutputStream bitmap. In this guide, we will take a look at how to use an ImageView, how to manipulate bitmaps, learn about the different density folders and more. Nov 29, 2018 · I need to get a bitmap from a distant url (or from an imageview previously filled using glide as bitmap if it's easier) I need to put it in a Bitmap variable, not directly in an imageview (I use it to update a mediastyle notfiication) I tried to extract the drawable from the layout directly and turn it to a bitmap but I get a black square. Oct 7, 2016 · Excellent answer bro :) Just one note: While retireving data byte[] image = cursor. if your app is responding to a share-photo intent). toByteArray(); return Base64. Note: This Android article covers in both Java and Kotlin languages. Feb 14, 2022 · Externally, images can be loaded from websites. Below is the code for the activity_main. getBitmap(); And Oct 7, 2010 · (KOTLIN) So, as of April 7th, 2020 none of the above mentioned options worked, but here's what worked for me: If you want to store the bitmap in a val and set an imageView with it, use this: val bitmap = BitmapFactory. ic_launcher); ByteArrayOutputStream stream = new I have a list of entries and some bitmap files in the res/drawable-mdpi directory. Bitmap bitmap = ((BitmapDrawable)image. just make sure it built. Believe I have to use Bitmap but am not familiar with it so your support is much appreciated. mImageViewFilter. setImageBitmap(bitmap); Additional Resources. A bitmap is simply a rectangle of pixels. decodeByteArray(decodedByte, 0, decodedString. decodeResource(getResources(), R. Nov 20, 2019 · Here is the kotlin code: val decodedByte = Base64. Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Such a large memory demand can immediately use up all the memory available to the app. load(R. ImageView import androidx. Subsequently, I use the tempUri Uri instance to get the actual path as it is on the device. View class which is the subclass of Kotlin. as shown below in Kotlin: // Load JPG file into bitmap val f: File = myJPGFile val bitmap Dec 12, 2011 · In Android 5. A bitmap is a digital image file format that stores graphical information in the form of a grid of pixels. Explore Teams Jan 12, 2019 · Starting off by saying I'm new to the Android language and I need help with something. The issue was that the type of image in the base64 string was TIFF, which caused BitmapFactory. . DEFAULT); } Aug 28, 2019 · ImageView imageView = (ImageView) getActivity(). Input file name. It will render the entire view as it is layed out (scaled,bordered with a background etc) to a new bitmap. ARGB_8888); //Bind a canvas to it Canvas canvas = new Canvas(returnedBitmap); //Get the view's background Drawable bgDrawable =view. getWidth(), myBitmap. asImageBitmap(), contentDescription = "some useful description", ) } I haven't tried it out myself, but recently came across the blog post when looking into displaying maps using Jetpack Compose. getDrawable(context, drawableId). first create a bitmap object from imageview and get the width and height from it. Layout had one ImageView and one // Load a bitmap from the drawable folder Bitmap bMap = BitmapFactory. Though the app is running but the image is not getting saved in the gallery. Bundle import android. setDrawingCacheEnabled(true); imageView. Step 1 − Create a new project in Android Studio, go to File? New Project and fill all required details to create a new project. Loading this into memory uses 0. So what am I not doing right? Then you can use the rotated image to set in your imageview through. Jan 19, 2023 · In this article, we will learn how to get the Bitmap from any UI View and Save it to Storage/Gallery. drawBitmap(myBitmap, 0, 0, null); //Draw everything else you want into the canvas Certainly imageView. OnImageCapturedListener() { @Override public void onCaptureSuccess(ImageProxy image, int rotationDegrees) { Bitmap bitmap = rotateImage(toBitmap(image. github. KOTLIN is sponsored by JetBrains and Google through the Kotlin Foundation. 0 (9) Android Aug 7, 2015 · I don't know performance, but you can try this: First of all transform your bitmap as byte[] array: private byte[] bitmapToByte(Bitmap bitmap){ ByteArrayOutputStream stream = new ByteArrayOutputStream(); bitmap. 75MB rather than 12MB for the full image (assuming a bitmap configuration of ARGB_8888). The Palette class, found in android. compress (Bitmap. getHitRect(rect) Dec 6, 2016 · I have two Views (Textview & ImageView) in the FrameLayout, I want to save the image with text. package edu. In this article, we will take a look at How to Resize Bitmap in the android application to resize our image to be displayed within our ImageView. This view takes care of the loading and optimizing of the image, freeing you to focus on app-specific details like the layout and content. 0' Then take a global Bitmap variable and call like this- May 9, 2020 · I'm exploring CameraX API of android using Java and trying to build capture image use-case. To get the Bitmap from Imageview Drawable imgDrawable = imageview. Dec 20, 2023 · In this article, we will learn how to get the Bitmap from any UI View and Save it to Storage/Gallery. getDrawingCache()); imageView. But what is a image? A Bitmap is-a image, not hard to understand and we use setImageBitmap for that purpose. setImageResource is usually passed the reference R. setImageBitmap(resource) } override fun onLoadCleared(placeholder: Drawable?) { // this is called when Apr 24, 2025 · A Bitmap is an image representation that consists of pixels with a specified width, height, and color format. os. into(myImageView); I'm wondering if there is Feb 11, 2016 · In Android I have an ImageView which user can manipulate the position and zoom level in the UI. setImageResource(0) works. Java JA Feb 2, 2023 · My task is to get from my FrameLayout - a bitmap. transparent), check to make sure the current image isn't set as background using setBackgroundDrawable() or something similar. KOTLIN is designed to interoperate fully with java but type inference allows its syntax to be more concise. Oct 17, 2018 · Having seen a large amount of issues with bitmaps incorrectly scaling when converted to a BitmapDrawable, the general way to convert should be:. glide:glide:4. Now you have to pass that Uri in getBitmap() to get bitmap and use that bitmap. setImageBitmap(bitmap) } Jan 19, 2023 · In this article, we will learn how to get the Bitmap from any UI View and Save it to Storage/Gallery. into(new Target() { @Override public void onBitmapLoaded (final Bitmap bitmap, Picasso. Feb 8, 2017 · A bitmap is a digital image composed of a matrix of dots. setImageBitmap() example. On the documentation page, I cannot find the code for getting bitmap directly I need to show an image by using the file name only, not from the resource id. setImageBitmap(BitmapFactory. kt file. with(this). process(progress*4 Jul 23, 2024 · That's it! You have now applied a tint to a bitmap in Kotlin using the ColorFilter class. Share Image of image view with intent in Kotlin. createBitmap(myBitmap. TextView import androidx. createScaledBitmap (bMap, 150, 100, true); // Loads the resized Bitmap into an ImageView ImageView image = findViewById (R. This is production code and naturally tested. my_drawable); METHOD 2: You can even convert the resource into the drawable and from that you can get bitmap like this Feb 11, 2021 · I want to load a bitmap from URL and then use palette API to get some colors from that. setDrawingCacheEn Oct 4, 2018 · While this code may solve the question, including an explanation of how and why this solves the problem would really help to improve the quality of your post, and probably result in more up-votes. How to change app icon Android studio . Once the image is converted to Bitmap, it can be stored locally on the device. May 22, 2024 · Drawable drawable = getResources(). g. into(new Target() { @Override public void onBitmapLoaded(final Bitmap bitmap, Picasso. img1); I have the image img1 in the Jul 31, 2012 · Get Bitmap from assets: imageView. This is extremely useful if you are loading an image from the content resolver thingy (e. getDrawable(); Bitmap bitmap = ((BitmapDrawable) imgDrawable). load(artistImageUrl) . decodeFile(pathToPicture)); As shown, the setImageBitmap method is another key to this solution. Short extension for Kotlin. MediaStore. PNG, 100, byteArrayOutputStream); byte[] byteArray = byteArrayOutputStream . Image pixels 2) How do you convert android. compress(Bitmap. with(this) . My main problem is manipulating the bitmap from an Imageview drawable. Just capture the image from camera and display it in an ImageView. Bitmap; import android. getResources(), R. For example: Is it possible to implement this? Please help me. 09. setDrawingCacheEnabled(true); Bitmap bitamp = Bitmap. Navigate to app > res > drawable. You can add this before the code where you are trying to get Bitmap out of the ImageView. Actually, I solved it yesterday. How can I make it a rounded rectangle (clip off all 4 corners of my Bitmap to be rounded rectangles) in the ImageView? Feb 14, 2022 · Externally, images can be loaded from websites. Images. content. setType ("image/*") // Step 2: Get Bitmap from your imageView val bitmap = imageView. graphics. Jan 6, 2018 · So in order to get bitmap from ImageView (mImageViewFilter ) Bitmap bitmap = ((BitmapDrawable)image. decodeResource(getResources(),R. decodeBitmap(your_source_file) The preceding use-case was to generate a source from a file path and decode it to Drawable or May 4, 2019 · I'm trying to get the color of a pixel from my imageView by hovering over it, but my application keeps crashing. e. java class as a hex value, 0xf2fs Get Bitmap attached to ImageView. SuppressLint import android. Media. Create a new Drawable Resources. graphics, can extract the following colors: Jan 3, 2012 · In res/drawable folder,. MotionEvent import android. setImageDrawable(your_drawable_file) We're using the decodeDrawable method to acquire a drawable, but we'll use the decodeBitmap function to get a bitmap from the specified source. You can first convert ImageProxy to Image in Java using . ACTION_GET_CONTENT,MediaStore. takePicture(new ImageCapture. 10. val bmp:Bitmap = ImageDecoder. RGB_565); Canvas tempCanvas = new Canvas(tempBitmap); //Draw the image bitmap into the cavas tempCanvas. ImageView inherits the android. getHeight(),Bitmap. getWidth(), view. getHeight(), Bitmap. Please tell better what you have. implementation 'com. Try Teams for free Explore Teams Hi I'm using Glide to load image from my drawable folder and all works fine, this is my code : Glide. getImage(); And then you can convert Image to Bitmap using upper function converted into Java My Best Function. setImageResource not imageView Jul 21, 2020 · This example demonstrates how to convert a Drawable to a Bitmap in Android using Kotlin. But it sets my image to ImageView's source (i. Nov 1, 2020 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Right-click on it and paste all the images into the drawable folder. It is not possible to scale both the image and the ImageView so that image's one dimension would always be 250dp and the ImageView would have the same dimensions as the image. my_drawable_image_name). File class MainActivity: AppCompatActivity {// on below line we are creating variable for image view. setImageBitmap(resource) } override fun onLoadCleared(placeholder: Drawable?) { // this is called when imageView is Dec 12, 2011 · In Android 5. LoadedFrom from) { /* Save the bitmap or do something with it here */ // Set it in the ImageView theView. Bundle; import android. The problem is that I have resou Picasso. JPEG, 100, stream); byte[] byteArray = stream. v7. getDrawable(requireContext(), drawableId). NetworkOnMainThreadException. For Example, we have a LinearLayout containing some child views such as ImageView (s), TextView (s), and maybe some more UI Views. When I use imageView. modifier: to add padding to imageview: contentScale: to add scaling to our image to fit our image inside imageview: alpha: to add alpha to our imageview. appcompat. view. Builder (2) Alphabet (1) AMD (1) andproud (1) Android (Go Edition) (1) Android 4. Sep 15, 2022 · imageView. Apr 27, 2024 · Hey, thanks for the reply. You could just use the imageView's image cache. toBitmap // your imageView here. Copy the image which you want to add to your image view. Moreover, ImageView is also used to control the size and movement of an image. It's for resizing purposes. Is it possible to get the zoomed image (changed image) from the ImageView instead of original one. length) After that, you can set it into the image view. cis. getDrawable()). 0 Lollipop, a class was added to help extract useful colors from a Bitmap. Each pixel can be set to a given color but exactly what color depends on the type of the pixel. Replace this code inside the newly created file and replace ic_action_back with your drawable file name. Bitmap import android. Below is how I get the bean from the rest api and then get the URL out of it. support. Activity; import android. 1. May 13, 2011 · Here's an example activity that will launch the camera app and then retrieve the image and display it. Picasso. decodeFile(currentPhotoPath). We can also add a stroke/border to the image. Result Code thumb_image. also { bitmap -> imageView. You need to set the size with RequestOptions in apply() and use a RequestListener to retrieve the bitmap. Navigate to the app > res > layout > activity_main. xml and add the below code to that file. colorFilter: to add colors to our imageview. contentDescription Aug 18, 2021 · I would like to have a code similar to that but in Kotlin. Convert an Image from Firebase to Grayscale and Display it in ImageView. I am using Universal-Image-Loader and there is this functionality that access the file cache of the image from sd card. Go to the MainActivity. setType("image/*"); May 7, 2025 · As you have already get the Uri. toBitmap() Mar 17, 2010 · In Android, an ImageView is a rectangle by default. ACTION_IMAGE_CAPTURE); getParent(). Application of ImageView is also in applying tints to an image in order to reuse a drawable resource and create overlays on background images. setBackgroundResource(R. This example demonstrates how do I convert Drawable to a Bitmap in Android. Then, I'm adding that imageview to a linear layout and displaying the linear layout. I have ImageView with a Bitmap, and the ScaleType is FitXY, when I get the Bitmap out of the Imageview: Bitmap currentBitmap = ((BitmapDrawable) context. setImageResource(R. id. val rect = Rect() view. setImageBitmap(bitmap); } @Override public void onPrepareLoad(Drawable placeHolderDrawable) {} @Override public void Aug 11, 2021 · I am able to set the image in imageView A bitmap you mean. Bitmap myLogo = BitmapFactory. Share multiple Aug 19, 2023 · First, make sure you have an ImageView in your layout XML file where you want to display the image: Next, in your Java or Kotlin activity or fragment, load the Jul 31, 2012 · ImageView imageView=findViewById(R. ’ May 29, 2020 · I then want to use kotlin to fetch the . Config. my_img_view); my_img_view. getDrawingCache(); there's your bitmap as the screen saw it. Dec 10, 2014 · Make sure you are on the Lastest version. bumptech. yourimage. setImageBitmap, it looks like as if I used imageView. Aug 14, 2013 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Nov 14, 2011 · I'm trying to inflate a layout and use that to set a bitmap on an image view. Here's what I've tried: public class TestActivity extends Activity { private static Bitmap bitMap; /** Called when the activity is first created. imageView_coupon)の行でNullPointerExceptionが返ってきます。どこが間違っているのでしょうか? どなたか分かる方がいれば教えていただきたいです。すみませんが、よろしくお願いし Jun 26, 2019 · But you can actually still use Bitmap instead of drawable if you need so: Image(bitmap = bitmap. setDrawingCacheEnabled(true); May 8, 2025 · I am using intent to launch camera: Intent cameraIntent = new Intent( android. decodeFile(pathToPicture)); Nov 11, 2014 · I want to get Bitmap from ImageView. However, internally, the ImageView has-a Drawable but not a Bitmap and that is what setImageDrawable for. ACTION_PICK); photoPickerIntent. media. toByteArray(); return byteArray; } I need to display a video thumbnail based to a URL into an ImageView view child of my ListView items, i have found this post but not worked. setImageBitmap(bitmap); } }); Feb 27, 2023 · ShapeableImageView. profile_circle); Set the image on the ImageView then convert it into Bitmap (works for svg/VectorDrawable too) Sep 9, 2017 · I think maybe the next code can help you half way. android:src) , but it doesn't set my image to ImageView's background (i. getDrawable(R. public void onClick(View v) { Intent intent = new Intent(Intent. image); Bitmap bitmap = ((BitmapDrawable)imageView. getImageUrl(); I get Message object from my database and image url is include in that Message object. Dec 31, 2016 · ImageView imageView = findViewById(R. Step 2: Working with the MainActivity. May 28, 2017 · This is a full solution (found in the Hackbook example from the Facebook SDK). annotation. imageView) if you have image in drawable folder then use. Nov 25, 2013 · taken from here:. Thus it would be much better if you create a contract class and do "byte[] image = cursor. setImageBitmap to set my image as background to ImageView. View import android. Button; import android. getBounds(Rect rect) method. Feb 28, 2020 · I have stored the bitmap from the camera capture into the photo variable. I am even not sure if its possible. 3 (API level 9) and higher, loading a single photo into memory takes about 48MB of memory (4048*3036*4 bytes). drawable. xml file. For Example, we have a LinearLayout… See full list on geeksforgeeks. AppCompatActivity import java. Mar 31, 2021 · Well in data you are not getting bitmap you are doing it wrong don't expect data to return a bitmap it will return you a URI of that picture you selected you need to get the absolute path from that photo and then load the image from that given absolute path filePath = filesManager. createBitmap(view. It has never failed for me and I have used it many times. Dec 27, 2017 · I'm using the Glide image library and trying to populate an ImageView on getViewAt method of new SimpleTarget<Bitmap>(512, 512) { @Override public void Jul 29, 2022 · If you do not find this template, try upgrading the Android Studio to the latest version. createBitmap method and specify the desired width, height, and color format: Bitmap bitmap = Bitmap. For this, I covert the View to a bitmap. Message message=new Message(); String imageUrl=message. into(object : CustomTarget<Bitmap>(){ override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) { imageView. getDrawingCache() now get drawing cache is deprecated view. Here is the code for. In many cases (such as with components like ListView, GridView or LruCache class (also available… Dec 16, 2017 · ADD this. How would I get the bitmap from an imageview and manipulate it (will probably use gaussian blur) and set it back to the imageview? Mar 18, 2019 · Pass 0 for height or width to use the current view dimensions. encodeToString(byteArray, Base64. AnyClass. Here are the methods I tried but no use. YourImageName); I mean to say just change null value with getResources() If you use this code in any button or Image view click event just append getApplicationContext() before getResources(). widget. getBlob(cursor. It has the advantage of not needing access to the file itself. The shape can be highly customizable. buildDrawingCache(true); Bitmap bitmap = Bitmap. Image image = imageProxy. Bitmap factory helps convert image to a Bitmap. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. drawable. fun . setImageBitmap(bitmap It will return the Bitmap . Drawable d = new BitmapDrawable(getResources(), bitmap); Aug 25, 2021 · import android. setImageBitmap(new Jun 27, 2024 · If the bitmap configuration used is ARGB_8888, the default for Android 2. getDrawingCache()) view. toBitmap() or . Glide has a good image enhancement with scale. data!!) bindImage(ui. R. AppCompatActivity class MainActivity: AppCompatActivity {lateinit var May 15, 2017 · Now I want to set it to an imageview when activity is loading. 9. I tried : ImageView imageView = findViewById(R. buildDrawingCache(); Bitmap bmap = imageView. getBitmap(); Android Exmple to Convert Drawable to Bitmap . createBitmap(imageView. But I don't know how to convert the returned file cache into bitmap. BitmapFactory import android. getDrawable() method to get the reference of the BitmapDrawable, and get the Bounds by invoke Drawable. ImageView class or android. imageView) Aug 17, 2012 · setImageBitmap(Bitmap bm) setImageResource(int resId) setImageURI(URI uri) ImageView, by the name, is used to display an image. I'm trying to load the image corresponding to the string value selected from the list by generating a path string and using bitmap factory. getBitmap(this. Uri imageUri = intent. imageView); Bitmap bitmap Feb 7, 2011 · //Create a new image bitmap and attach a brand new canvas to it Bitmap tempBitmap = Bitmap. Outputs from both the methods are similar but it is recommended to use the canvas API as the view drawing cache methods may not work in the future releases of Android. getColumnIndex(YourContractClass. kt file and refer to the following code. For more detailed information and other related topics, check out our comprehensive guides: Typically, images are displayed using the built-in image view. Step by Step Implementation Jan 26, 2012 · I get no bitmap drawn. setImageBitmap(bitmap); Sep 18, 2013 · I am using imageView. For Example, we have a LinearLayout containing some child views such as ImageView(s), TextView Feb 3, 2017 · Bitmap bitmap = BitmapFactory. setDrawingCacheEnabled(false); I hear that android flag "blur" is no longer supported after API 14 , but I wanted to use Java methods anyway. load(imagePath) . The URL of the image present on the website is decoded and can be displayed using a bitmap factory. YourEntry. That's why you are given zero all the time. Then I used Url object to get that image url. imageView. getIdentifier("imagename", "drawable", "mypackage"); // get bitmap from resource id Bitmap bitmap = BitmapFactory. A new file will be created inside the res/drawable folder. Latest updates The idea was a one line way to get the bitmap given you had already defined an url. Jun 30, 2019 · You can do this in a very simple way. Try converting the image view to a bitmap drawable first then get the byteArray: ImageView imageView = (ImageView) findViewById(R. Latest updates Mar 30, 2016 · I use the camera intent to get the bitmap instead of choosing the file. You can check the code for DynamicUnitUtils. image to Bitmap ImageViewからBitmapを取得しようとして下記のコードを書いたのですが、ImageView imageView = (ImageView) findViewById(R. getBackground(); if Jun 19, 2022 · Step 3: Adding images to the drawable folder. getPath(data?. That is, I need to get a bitmap that will contain pictures that are visible on the screen. decodeByteArray to say ‘Invalid input. asImageBitmap()) . It looks like you have to create a bitmap from the ImageView and check to see if it is null. getDrawingCache(true); Jan 24, 2012 · as I understand you are trying to get the blocking rectangle like so: If you are trying to get the Rect after the ImageView is drawn in the layout then you can call the View. Try Teams for free Explore Teams If you are willing to use Android KTX for Kotlin you can use the extension method Drawable#toBitmap() to achieve the same effect as the other answers: val bitmap = AppCompatResources. Images. setImageBitmap(bitmap); } catch (IOException ex) { //ignored } You simply can use this Kotlin extension function where Jan 16, 2012 · You can get height and width of ImageView by using getWidth() and getHeight() through while this will not give you the exact width and height of the image, for getting the Image width height first you need to get the drawable as background then convert drawable to BitmapDrawable to get the image as Bitmap from that you can get the width and height like here Jan 29, 2011 · I've found this easy solution. Jan 8, 2015 · int resourceId = getResources(). startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST); and This example demonstrates how do I get a bitmap from Url in android app. ImageView inherits the an Apr 22, 2015 · I am asking the user for the access to the gallery through the code as a listener here: Intent photoPickerIntent = new Intent(Intent. getData(); Bitmap bitmap = MediaStore. drawable,(the reference for the picture), which is stored as an int, but displayed in the R. Intent; import android. getHitRect(Rect) method which will give you the blocking Rect of the Drawable inside the image view. my_image); // Resize the bitmap to 150x100 (width x height) Bitmap bMapScaled = Bitmap. blendMode: to add color effects to our imageview. decodeResource (getResources (), R. So you can invoke ImageView. Apr 4, 2011 · public static Bitmap getBitmapFromView(View view) { //Define a bitmap with the same size as the view Bitmap returnedBitmap = Bitmap. Feb 20, 2025 · bitmap: to add a bitmap for your image inside imageview. decodeResource(getResources(), resourceId); StackBlurManager stackBlurManager = new StackBlurManager(bitmap); // process the image using a certain radius stackBlurManager. graphics, can extract the following colors: Oct 4, 2010 · None of the answers here actually answer the question: From a Bitmap of any size displayed by an ImageView, find the actual dimensions of the displayed image as opposed to the dimensions of the supplied Bitmap. Aug 17, 2016 · The way you make reference to the image object is wrong. 2. To counter that, once you have a Bitmap, I use that to get the URI from using the getImageUri(). How do we load Image from Drawable folder with Compose? I was finding it mighty difficult to get the actual path and more often than not I would get the wrong path. I’m currently using this approach to let users choose an image from their image/photo gallery, which is where I get the file path. ivProfileImage, filePath, Constants. color. android:background). Get the latest Stay in touch with the latest releases throughout the year, join our preview programs, and give us your feedback. JPEG, 100, bytes) // Step 4: Save image & get path of it val path = MediaStore. USER_PLACE_HOLDER) Aug 5, 2021 · Step 3: Create an ImageView in the layout. View; import android. Add Glide to your project like this - implementation 'com. Dec 20, 2023 · Introduction: In the dynamic world of Android app development, understanding and effectively manipulating images are crucial skills for creating visually appealing and efficient applications. I used it (found in Creating camera intent app using Kotlin on android - Displaying thumbnail). lateinit var imageIV: ImageView override fun onCreate (savedInstanceState: Bundle I know this question was asked a lot before but every time I try to retrieve the Bitmap from my ImageView it return null object . findViewById(R. masl. Jun 14, 2010 · METHOD 1: Either you can directly convert to bitmap like this. decodeResource(context. COL_BLOB));" Aug 1, 2013 · 3D Hologram Video Projector (3) 3D smartphone (1) accessory (1) ACTION_GET_CONTENT (5) ACTION_OPEN_DOCUMENT (13) ACTION_OPEN_DOCUMENT_TREE (1) ActionBar (1) ActionBarCompat (7) AdMob SDK (1) AlarmManager (2) AlertDialog (1) AlertDialog. example_drawable); Bitmap bitmap = drawableToBitmap(drawable); // Now you can use the bitmap object as needed imageView. ImageView import android. getContentResolver(),imageUri); Imageview my_img_view = (Imageview ) findViewById (R. through the bounds, you can compute the width and height of the Bitmap drawn in ImageView Jun 26, 2019 · I needed that code of Mike A in Java so I converted it. My xml is: <FrameLayout android:id="@+id/ Aug 24, 2015 · This page covers Android load image from URL with Internet using BitmapFactory and ImageView. Bitmap icon = BitmapFactory. Color import android. public class MainActivity extends Activity { private ImageView imgView,bitmap; @Override protected void onCreate(Bundle savedInstanceState) { super and then get the bitmap from imageView. private String convertBitmapToBase64(Bitmap bitmap) { ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); bitmap. Is there any alternative code to achieve this? Here is the code that needs to be changed (any suggestions?): val bitmap = MediaSt Mar 1, 2022 · I am trying to save a taken image from the camera activity to the gallery so i made a function for it to do the same. In my Android - Kotlin application , I'm trying to get the bitmap out of an image to use it's colorPallete, here is the ImageView in my XML file: <ImageView android:id="@+id/ Feb 28, 2013 · After you display a Bitmap in a ImageView, The ImageView will create a BitmapDrawable object to draw it in ImageView's Canvas. Im looking for a way to use bitmap as input to Glide. What is bitmap conversion in Kotlin? Bitmap conversion in Kotlin refers to the process of converting an image or graphics file into a bitmap format. asBitmap() . DEFAULT) val bitmap = BitmapFactory. The problem is I don't think my path is right because the bitmap is always null, even for the default image. Here’s a method to calculate a sample size value that is a power of two based on a target (The answer was heavily modified after clarifications to the original question) After clarifications: This cannot be done in xml only. EXTERNAL_CONTENT_URI); startActivityForResult Jul 12, 2016 · I'm trying to get a png Bitmap from URL but the Bitmap is always NULL in with this code: private class DownloadImageTask extends AsyncTask<String, Void, Bitmap>; { ImageView bmImage; Jul 12, 2022 · Many times images are displayed within the ImageView using bitmap instead of drawable files. io. test_image Nov 23, 2022 · ImageView class is used to display any kind of image resource in the android application either it can be android. org Feb 21, 2024 · I’m a beginner in Kotlin and Android Studio and I would like to request for help to resolve this question: Download an image from the URL; Create Adapter module to receive bitmap; Show image through ImageView ob… Jan 19, 2023 · How to get the Bitmap from any UI View & Save? In this tutorial, we will learn how to get the Bitmap from any UI View and Save it to Storage/Gallery. Last update 03. getBitmap(); Get the drawable resource directly by Resource ID. CompressFormat. The mthod asBitmap() needs to be called before load(). gvsu. ImageView imgView = new ImageView(this); imgView. Ive tried using code from stackoverflow threads but most of them are old and outdat Jan 3, 2024 · For example, an image with resolution 2048x1536 that is decoded with an inSampleSize of 4 produces a bitmap of approximately 512x384. Currently I am using view. imageView); imageView. asImageBitmap() is an extensions on Bitmap that compose provides and it creates an ImageBitmap from the given Bitmap. png file and display it on imageview. getBitmap(); the returned is the original Image with the original Width/Height not the Scaled Size, how is it possible to get the Scaled Bitmap not the original one? May 10, 2010 · There is a great Kotlin extension function in Android KTX: I had one TextView in layout which I wanted to convert in Bitmap. Check this out. camerademo; import android. ARGB_8888); Jul 17, 2022 · import android. 4 (5) Android 5. private void takePicture() { imageCapture. Bitmap or android. getBitmap(); Or to obtain Bitmap from Uri, we can use the Glide library. Now I want to convert it to URI so that I can store it in a file and then store it onto my server. To convert from bitmap to Base64 use this method. fpuzquygmbakeukexlvkejeacvrgqrhtlpenqqjyzavdsesymyxhwbrms