How to compare two images in android programmatically. change button image in android.

How to compare two images in android programmatically gradle (Module: app) compile 'com. <activity android:name=". g. – I know that using third party library, it is possible to use SVG image in Android. Location float[] distance = new float[1]; Location. (A little bit of effort is necessary to support images on Android, to base64-encode them in the Android way. How does Android do dynamic resizing of the drawables in /res? Please refer to Having issue on Real Device using vector image in android. I have a problem with showing a landscape image without centerCrop. In Java 6 and 7 get the ThreeTen Backport, the backport of the modern classes (ThreeTen for JSR 310; see the links at the bottom). Try the below code. Well if you haven't got a copy of the images you need to use in the project in HD quality, why let android rescale them to crappy quality by using the normal drawable folder. A java Date is a timestamp. user take a picture of a person using the camera. <RelativeLayout android:layout_width="match_parent" I am sending an image over the network via wifi or the mobile network to be stored in a server and retrieved again. If you know where you want to insert it, lets say, some LinearLayout with id image_container, you could do something like (and I'm being very simplistic about it!): android:screenOrientation="portrait" An example is given below. layout) android image view scale animation. Basically, you want to compute a distance metric in some multidimensional colorspace. YourActivity" android:label="Your Activoity" android:screenOrientation="portrait"> this will make your activity forced to be in portrait mode only, even if you hold the device in landscape mode. I need to compare the image resources of two ImageViews and display whether they match or not. Modified 3 I want to compare two sets of digits. bouncewidget) val attr = Xml. image_1. I Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Here is an example using answer here: How to get the attr reference in code? // Create an array of the attributes we want to resolve // using values from a theme // android. pop_back(); In Java 8 and later and on newer Android devices (from API level 26) the modern API comes built-in. My goal is to change view's constraints in code, but I cant figure out how to do this right. Call this method 3 times to combine the four images. just mentioning I have used setImageResource to set the image so please post the solution which don't require me to remove setImageResource method Here's some info on how to do this in a way: A facial recognition device (application in your case) is one that views an image or video of a person and compares it to one that is in the database (the other image in your case). I have static plant diseases in my gallery 2. LayoutParams relativeParams = new RelativeLayout. Set android:tint attribute of image/image button to the color you need. to run independently of Android platform), I just copied the files 'adb. Here is the code, the image that I need to change it's the image4: Using setImageResource() should fetch its resource in a backwards-compatible manner without any further effort required. e. basically the above code is used to reduce the size of images with maintaining the aspect ratio. Pick a photo from photo library and show faces. Now, displaying the images without an if-comparison works perfectly. width. percentLayoutInfo. I need to create a UI programmatically that would have multiple ImageView, all positioned at different location of the screen and having their associated click events (its a game app). I've been trying to figure this out for a little while now. (unscaledBitmap. If you want your application to send MMS you will have to I'm using Android and Eclipse version 2. jpg" already exists in cache, if exists, the path is retrieved from existing file. I got slide menu through image. @Suman, when you scale an Image object in iText, you don't lose any information: the number of pixels remains the same. asAttributeSet(xpp) val layout : LinearLayout = findViewById(R. pop_back(); labels. The saved image is Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am doing such type of project ,In my project change Image color dynamically. 26. in your activity): To properly use the svgimageview:svg attribute, the app needs to know it's definition. vector<Mat> images; vector<int> labels; Mat testSample = images[images. When you're done drawing you simply output the Bitmap to a file. getExternalStorageDirectory(), "Report. I found something like this: Select the first image to compare using the Comparer class. Only difference is here I'm searching only for human faces. if using VectorDrawables. fromFile(file); Intent pdfOpenintent = new Intent(Intent. Load a drawable into memory and compare ConstantState or bitmap itself to other one. It gets sent across and displays correctly. on screen. I have added images successfully but i am not getting any help with setting text of that image Asset Folder is used to load our Data with application , it never be changed at run time , AssetManger has method to read Asset Data and there is no way to write within Asset programmatically at Run Time. Solution #1 (via XML): How to increase or decrease the size of imageview,textview or anyother by programmatically in linear layout in getview() of slide menu. In Sileria answer he/she did the following:. I can detect faces and I have few faces in resources. isUserAGoat()? 4368. it might be a bit slower, but it's more I have placed the image in the res/drawable-folder. Below is my workflow: 1. And I want to set each item height and width by getting screen dimensions. android: sending sms from my app. getDrawable(R. This is my program code for comparing if 2 images are the same. I’ve started with the simple Vesic is an open source android app which provides the user several options to compare two images the way they want to. I wish to compare the two numbers and see if they match. Merge two Bitmaps. . I have a one black shape color image ,when user click on this image change image color dynamically green. 1 (SDK 16) required that you provide the media with a ByteBuffer array, but Android 4. addRule(int)). What I tried to say was that if the layout you set with setContentView() has let's say, 10 views with their id set to the same id number in the same hierarchy, then a call to findViewById([repeated_id]) would return the first view set with that one repeated id. 15. It compares two JPG images and saves the output that highlights the identified The following works, but I want to eliminate the xml so that I can change the image programmatically: Java: public void onCreate(Bundle savedInstanceState) { super. xxx); use the above code to set an image to the image view and use a thread that can change contents in the UI bascially some thing like this I am very new to android and openCV, I'M working on "Android application: plant disease Analyzer". After this Pop up appear to ask user How to compare value of two arraylists in android? 0. LinearLayout linearLayout = new LinearLayout(this); RelativeLayout. But RGB is not "perceptually uniform", so your Euclidean RGB distance metric suggested by Vadim will not match the human-perceived distance between colors. To improve on Karthi's answer: Some times ago I've written an utility to compare the content of two stream in an efficient way: stop the comparison when the first difference is found. File Programmatically. setIsIndicator(false); else the touch will not work on RatingBar. Android Compare Background Color with Color. Its for security purpose and need to know recorded message is from specific user or not. Hot Network Questions Confidence tricksters try to sell worthless civil war bonds I guess there are a number of approaches you could take to this: 1. Android: sending SMS through intent with body and returning As I mentioned in the comment add layout_gravity as centre in both the ImageView. Resize both the images to the lowest size diamention; Apply edge detection on each image resulting black and white image (or array of 0 and 1) Compare resulting bitmaps (keep first one still, and rotate the second one by The below code can be used to show the image like gif incase if you have the multiple split image of gif. You can either set the gravity for all child views (setGravity(int)) or set the gravity individually (params. Effect for ImageButton in android. Basically, android:layout_gravity CANNOT be access programmatically, only android:gravity. I tried : Compare two sound in Android It happens because you are trying to find View by layout's id. I am creating an app that lets user select an image from gallery and store it in my DB. public void giveClue(View view) { Drawable The == operator tests whether two variables have the same references (identity) aka memory address. I suggest avoiding such clever code. check_answer4); check_answer1 = (TextView) As stated in the comments, you are creating an image view unattached to any view. png"); // As described by Steve Pomeroy in a Changing ImageView source: Using setBackgroundResource() method:. Get the lengh of the array with the largest size using first two answers, you aren't able to add images between text, only on top, bottom, left or right, Android Show image in TextView with SpannableStringBuilder - No errors, but no image, just plain text. Android Image button selector for all buttons BUT different background in normal state. layout. I want to capture image in low resolution using android camera api but when I captured image it will take default by reading the screen dpi of different devices programmatically. Add a comment | Your Answer I want to create a video from sequence of images, the images are of same size and I don't want to add any audio file to it so that's going to not hard. Compare list using a different variable if list items have the same value in one variable. hi i am doing one app here i need to comapre image backgrounds. selectableItemBackground /* index 0 */}; // Obtain the styled attributes. For the on/off ImageButton, I want to have 4 custom images. It encompasses both a date and a time. (here I use TranslateAnimation here). I found that FrameLayout is appropriate choice, where I can set margins on my I want to make an application just like opening screen of android. image); button = new ImageButton(this); button. If you want to change the color or angle, just create a new GradientDrawable and set it as the background There are two main ways to programmatically set the gravity in a RelativeLayout. In the second case, you're not comparing objects, but primitive types. ImageView does not show up when added to a TableRow programmatically. setAnimationListener(new Animation. navigation_header_text) no longer works. Supported formats are: JPEG, DNG, CR2, NEF, NRW, ARW, RW2, ORF and RAF. if you are using high quality images for profile pic you can change the max height max width to 300, so its respect to your implementaion. How to set the background + rounded shape of linear layout at run time. ACTION_VIEW); pdfOpenintent. setImageDrawable(v. 7. To write text on an image you have to load the image in to a Bitmap object. I tried PercentFramelayout, and set aspect ratio programmatically like this: laParams. View LinearLayout1 = findViewById(R. setLayoutParams(layoutParams); linearposition. test); Matrix mat = new I suppose your > -1 is a clever way of testing for "is equal to or greater than". edmodo:android-image-cropper:2. Note the two changes: View. theartofdev. 2 For those who came here looking for a way to take pictures/photos programmatically using both Android's Camera and Camera2 API, take a look at the open source sample provided by Google itself here. The only chance to set the angle and color is in the constructor. You have to have mobile data to send an MMS. I want to set dynamically images in one xml, when this displayed. This is exactly what you need. I am using this code for opening a PDF file. To do this in code, you create a GradientDrawable. distanceBetween(lat, lon, currentLat, currentLon, distance); I'm getting images by statically given the name like // check the drawable is "yours" by comparing the name to your name pattern // this is the point where some unwanted drawable may slip in how to get images dynamically You could try using Collections now renames to Guava. how do I do it then? I might even want to restore it later in users gallery. I am dynamically adding images to the rows of tableLayout. I have gone through the link and had written the button click action for it. 1. You can try to use android:scaleType="centerCrop" in your xml or apply it programmatically & see if that works for you. After some research, I came across this code sample: <ImageButton android:text="Button" android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/icon"/> My query is how to actually implement android:src in code. How to change button and text color dynamically on android-1. To set the gravity for all children: I want to create an app where i need to add frames to the images. The android. End-user can capture an plant I am a new in android programming. 0. addView(view, 1); where 1 To perform the rotation of the image you can have the following code: Bitmap bMap = BitmapFactory. I Note: if you swap the order of the two compared images, the two resulting deltas could be significantly different two! Now you can already start your own experiments with visually comparing two similar images. Android - Compare two dates. 1 - Add the dependecies into buid. getWidth() . xml From what I've been able to piece together, you have to add the view using LayoutParams. size() - 1]; int testLabel = labels[labels. Step 3:Combine the the two new created bitmaps Android: Dynamically adding images at right to dynamic table rows. aspectRatio = img. Watch a short preview of the App on YouTube. getResources(). SVG-android. By default, creating a new Date() like I did above creates a Date instance set to the current system time. xml: &lt; There are two ways to take a photo: 1 - Using an Intent to make a photo. 3 APIs . Compare contents of two files line by line. How to compare images in Android (java) Hot Network Questions Visual aspect of an iron star Loud sound in Europe Comparing images programmatically can be essential for tasks such as visual regression testing, detecting changes, or validating image processing outputs. Contribute to ogino/CompareImageApplication development by creating an account on GitHub. My needs are more than this, but solving those problems could be a good start. RecyclerView adapter not recognising current drawable in ImageView. So the last line in my example The application should choose between two images to pop-up on the screen, depending on a tag stored in the xml file. For example you have an image view to take screenshot call this method in oncreate() ImageView image= (ImageView)findViewById(R. 5. setImageBitmap(image); I want to remove padding between image and border of button. iv_answer_circle); ///take a creenshot screenShot(image); See Wikipedia's article on Color Difference for the right leads. The tags are held in the ID3 format. LayoutParams layoutParams = new LinearLayout. The first I will generate as a random in code. 3. If you have two different fields for 'date' and 'time' in your database, you can turn both into a single Java Date using the SimpleDateFormat class as I did above. But the image is not displaying. Note: These methods are not available for LinearLayouts. Improve this question. I am using the layer-list and I want to display a bowl of peas in 2 locations. Dynamically add ImageView to TableRow. centerCrop will crop the area as per the image-view's height width from the center of the image so it won't look streched – Add element programmatically. png"); Bitmap topImage = BitmapFactory. Whereas the equals() method tests whether two variables refer to objects that have the same state (values). check_answer4 = (TextView) findViewById(R. Get the jar file from here. I want to compare two projects in Android studio. We check if "sharable_image. public Bitmap combineImages(Bitmap frame <FrameLayout android:id="@+id/frame If the minimum version of you application Android SDK is greater or equal to 16 (Android 4. How to compare two drawable images in android. OnClickListener to OnClickListener; new CheckBox(this) to new CheckBox(getApplicationContext()) Share. getWidth() <= 800 && unscaledBitmap. In the users post he asks a similar question and suggest he uses: Create a member variable for the ImageView in your layout file; I need help with ConstraintSet. I have tried solutions to the similar questions asked in stackoverflow but they are resulting in the crash of my app. Make change to multiple (very) similar files in Android Studio. when ,images background diffrent means i need to flip those images,images background same means i need to stop animation. addView(image); // android. decodeResource(res, R. You could compare the data held in mp3's tags. Commented Feb 19, 2013 at 7:21. I've done that but due to the size of images taken by the camera it's making my app slow, just to point out I'm opening the gallery and taking the pictures from there and not taking the picture directly from the app. Here's (essentially) the code I used to make it work. Then draw on that bitmap with the Canvas and Paint functions. Modified 9 years, 2 months ago. There are a number of libraries to help you access the tags, tagLib is a I have solved this problem by using adb status-window to continuously check for device status, and when a new device is connected, the required files are transferred to the computer using adb pull command. I just added the full support of Support Library 23. The following code shows how to compare two images in Java. On (older) Android use the Android edition of ThreeTen Backport. 7. If by "screenshot of current page" you mean "screenshot of somebody else's activity", that is not supported by the Android SDK, for obvious privacy and security reasons. Here's how it goes. 4+, which enables you to stop generating pngs at runtime: // Gradle Plugin 2. bottomUp. Then you can find it like: you can use android's ExifInterface for doing this. I am a newbie for OpenCV and working with Android. Bad news is that library is specifically for android. I have also edited the code as you can not use text in Image View. getHeight() <= 800)) { // Part 2: Scale image If you want to change the ImageView image/src, In Layout android:src="@drawable/img" or app:srcCompat="@drawable/img" Programmatically imageview. activity_main); You have two options: You can add any id for root element in activity_main. How to compare two java. Pick a photo and detects faces and show rectangle, and detect smile of each face and show smile percentage of each. This is how I achieved this. For my case I need to find out the differences between two images and mark them with rectangles to the second image like the following image. Set a tag with drawable id into a view and compare tags when you need that. Call the compare method to get the comparison result of both the images. Now I want that selected image to be deleted from phone storage also. ) This solution has some limitations when it comes to files with lots of images, as the files get quite big. I also have one TextView which I use as row view in both of them. My code: RatingBar rating = new RatingBar(context, null, android. Merge two bitmaps(png) with code. LayoutParams( LayoutParams. 1. In order to achieve a portable solution (i. ViewGroup. Proper use cases for Android UserManager. dll' into my application and used the Following piece of code will do the trick for you to combine four bitmaps in one. The compareTo method of Comparable interface returns exactly zero if equal. 0 Preview 3b. I am making an android game that is checking the players health value when this method is being runned. Any help would be appreciable. On an Android, I want to programmatically create a word document (which will contain images) with UTF-8 support. Metrical results. But still we can fetch out logic from java files. selectableItemBackground requires API LEVEL 11 int[] attrs = new int[] { android. size() - 1]; images. Rather if you want to store your data at run time , You may store in Internal Memory like below Code. 6. From Android 4. Writing stupid-simple code makes reading and, more to the point here, debugging much easier. If you want to create a side-by-side merged image you will need to create a result bitmap with 2 times the width of first image, or, more scalably, the sum of the widths of the images: Currently, you are creating a result image with width firstImage. There are plenty of similar questions asked in SO, but then also, please take time to read my question. The instance is there, but it doesn't know where to render. They are doing operation upon "integer array" of "image". change button image in android. Programmatically compare (simple) android compare 2 images and highlight difference. Image comparator which computes similarity between images to detect duplicates on the Android platform. Improve this answer. android; if-statement; Share. To save the second date my code is as The trick that front image has equal height and width, and that that height/width matches the width of the back image (or scaled - I've resized it to 90% of the original pin width). setLayoutParams(layoutParams); This library: Android-Image-Cropper is very powerful to CropImages. decodeFile("myFirstPNG. AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void image = BitmapFactory. I have an image button on my view which i need to change after user interaction. location. In my application I want to capture two images using camera and then I want to compare those images. It basically uses the open dialog and opens 1 image at a time and puts it in 1 picture box. In the third case, the Integer object is unboxed to its primitive int value to be compared with the primitive value, so two Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company How can I load drawable from InputStream (assets, file system) and resize it dynamically based on the screen resolution hdpi, mdpi or ldpi? The original image is in hdpi, I only need resizing for mdpi and ldpi. But however, it's not reacting. id. android:tint="@android:color/black" Optionally you can set android I have a school project where I am trying to get a flashlight app going. Why is the Android I want to capture image while recording video using camera2 API. // Get your images from their files Bitmap bottomImage = BitmapFactory. The second will be entered into an EditText. When I try to send another image, it seems to send the previous image across 20+ times, when it should just send the new image over once. LayoutParams(width_physical_pixels, height_physical_pixels); imageView. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I want to set some vectorDrawables to a ImageView in Android Studio. but i dont know how to stop those images flip animation when images background same that time. MATCH_PARENT); You need to have a listener called AnimationListener where you attach it in your bottom animation and run the next animation when the animation end which is in the onAnimationEnd method. Share. findViewById(R. Refer it from here Android ExifInterface Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm trying to change the image of the ImageButton programmatically. public int convertDpToPixelInt(float dp, Context To compress an image in android, use the method compress from the class Bitmap. On your button press, load the image into this ImageView, and on a back press set the visibility to gone again. Very First take a screenshot of your view , for example it is Imageview, Textview, Framelayout,LinearLayout etc . decodeResource(getResources(),R. View view = (View) findViewById(R. Whereas PDF doesn't have a resolution, the images inside a PDF do. Is there any way to programmatically create this view, keeping in mind that the background color won't be decided until runtime? Android display image in image view with rounded corner. R. This is what I do to get image from gallery. pdf"); Uri path = Uri. It uses the OpenCV manager and different algorithms to compare images and help you find an optimized method to detect duplicate Compare 2 images at Android. /** * Embeds an image watermark over a source image to produce * a watermarked one. 14. What I need to do for that please explain, w I am trying to set as wallpaper through image link. I heard that How to compare files inside an Android phone. I suggest you to use equals() method if no need to matching case if matching case than use equalsIgnoreCase() like The same for my purposes could be; image 1 is just a crop of image 2, is image 2 with some colors changed, is image 2 re-sized, or similar modifications. In the first case, you have two different objects. Else, the drawable image is saved in cache. you can add the image view to the linear layout. To record video. How to merge to two bitmap one over another i've tested it and it shows the downsampled images just fine. This is fine for the first image. Tagged with totalcommander, diff, android. For example it will be root_layout_id. Compare tags. attr. if you click faces, it search all photo library and show list of possible same person. rating. To do this you must either have root privileges or your app must be an app with signature permissions ("A permission that the system grants only if the requesting application is signed with the same certificate as the application that declared I've created an android app that listed bluetooth devices nearby my device. send multiple files using bluetooth in android programmatically. here i need to give custom I have two ListViews (leftList, rightList). That's what I meant. Adding Rows to Table Layout Programmatically. FLAG_ACTIVITY_CLEAR_TOP); I'm unable to compare two strings using the following code: I have a string named "gender" which will have "Male" or "Female" as its value. The first date will be todays date The second will come from a database. setBackgroundResource(R. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. It will be perfect to resize it like when you do the zoom in google maps or in a mobile browser but if just touching it I can resize it will be eno If by "screenshot of current page" you mean "screenshot of one of my activities", you can arrange to render your Views to a bitmap-backed Canvas, then save an image from the bitmap. I have tried using oef's but to no avail. png, etc. And even do the question is old, if it still pops up in Google than posting something new in For android my friend, not yet in java oriented application. As mentioned in the bug 190226, Since version 23. I would like to change this shape and have rounded corners on the left. I've been trying with the code below but I don't know how to make the ImageView appear: View v = new ImageView(getBaseContext()); ImageView image; image = new ImageView(v. i tried using below code but i flip images. How can I close/hide the Android soft keyboard programmatically? 3564. How to combine text image text inside TextView? 0. getLayoutParams I need to make an app with some Images, and one that it's in the center needs to change his size depending on the size of the screen. Library like: svg-android The code to load SVG image is like below: public void onCreate(Bundle savedInstanceState) { super. Follow edited Jul 23, 2018 at 4: layout_marginTop="-20dip" android:layout_weight="0. Follow you can use the same to compare integer too. png"; // Here you can set the name of // the image dynamically int imageResource = As a reference, one way to capture the screen (and not just your app activity) is to capture the framebuffer (device /dev/graphics/fb0). You will crop your images with a few lines of code. Related. my app should identify the face of that person and get details from the image regarding the face (eg: colors). Credits to @emmaguy, the author of the post. I want to program the app to create a couple of images (for example in a loop) in the upper part of the screen and have them drop down the screen. Two separate demos are available. The following sir i simply want to compare two latitudes and longitude values. most important is every images should have particular height and width these are defined by the requirements of your app. p6_touch); ImageView floatImage = (ImageView) findViewById(R. I have two images and i want to save one bitmap image over another exactly at the same point where it is present i also move image using how to combine 2 images in android? 8. File file = new File(Environment. Add text to image in android programmatically. setImageResource(R. 4043. drawable. onCreate(savedInstanceState); // Create a new ImageView ImageView imageView = new ImageView(this); // Set the background color to white If someone is still searching for this, I found a good solution here. is there any other simple way to do that import android. My Question: How to show dialog box &quot;loading Image from server&quot; and now &quot;Set wallpaper&quot;. setOnTouchListener(this); } You can skip the complex Canvas manipulation and do this entirely with Drawables, using LayerDrawable. But I believe you want to scale , rather than compress . this is my code in activity_main. ViewGroup. Ask Question Asked 9 years, 2 months ago. To capture image and 2. I am trying to set the foreground image on an image button. 8. Unfortunately, there is only a JAR version of the library at the moment, and (unlike with AARs) the needed definition does not get merged I have modified the Android Bluetooth Chat sample application to now send images across. img); If you want to change the background of ImageView. getLayoutParams(); params. 3 (SDK 18) now allows you to use a Surface as the input to an I need to create edittext fields dynamically in android. So, how can I compare two images? EDIT: Compare First image is exact as second image pixel to pixel. 2. I can set png and jpg drawable easily but when i want to set VectorDrawable, it does not work on imageview. I am successful in doing that. ImageView In TableLayout. test_image); image. Step 1:Combine first two images. Add the second image for comparison using the appropriate add method. I have 4 TextViews and one ImageView. Here in the code compare function will compare two images and then if there there is dis similarity between images then then particular matrix value will be 255 and all other values will be zero. view. decodeFile("myOtherPNG. ImageView image = (ImageView) findViewById(R. I want imagebutton with two states i) normal ii) touch(or click). 0+ android { defaultConfig { 2. I'm making face recognition app via opencv. monkey); you are putting that monkey in the background. setFlags(Intent. You can use it for other files also. png, image_2. MATCH_PARENT, LayoutParams. I'm trying to copy this code, but the setBackgroundDrawable is already deprecated. Specifically, i am storing my project related images in drawable folder. Drawable drawable = Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog As you want to set the image dynamically, on the button's click. Step 2:Combine the renaming two images. It doesn't matter if you put circled or squared pin, as long as the position for image (circle or square) has equal width and height. In this instance, the TextView would be drawn on top of the ImageView, along the bottom center of the image. 1) the best way of video encoding is use Android Media Codec API. I have a rectangle drawable shape and set it as background to the TextView. For a start, L*a*b* is intended to be a perceptually uniform I want to create 3x3 gridview programmatically for displaying images. How could I pair any one from that list & transfer data to that device. Set the image programmatically (e. It’s called ThreeTenABP. combine two bitmap and save as one image. When encoding video, Android 4. myImgView. You have one of two choices: You can either define it in XML then simply set the image, or you can configure a LayerDrawable dynamically in code. Random number: I want to know following things is possible on Android or not. Programmatically transfer images through bluetooth. I have only defined tableLayout in xml file and remaining code is in java. getXml(R. if String comparison - Android [duplicate] Ask Question Asked 11 years, 9 months ago. It looks stretched because your image & display ratio doesn't match. i got one link where the frames are added to the images The following method will combine two images dynamically. gameover)); Thanks! Sent voice message to another user by record voice, but first need to compare this voice to recorded voice in profile. It doesn't do anything, when the value is less than 3, it shouldn't do anything, but when it is equal to 3, it should run a method. ratingBarStyleIndicator Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company W3Schools offers free online tutorials, references and exercises in all the major languages of the web. LayoutParams layoutParams = // image. +' 2 - Add the permissions into AndroidManifest. height = customHeight; layout. However if you are using setImageDrawable(), the ImageView/ImageButton will not help with any backwards compat and it's up to you to supply a backward-compat drawable, which is important for eg. It adds a watermark to the bottom right portion and scales it according to the source image which was exactly what I was looking for. This is a class for reading and writing Exif tags in a JPEG file or a RAW image file. xml. I want to resize an ImageView when I touch on it. onCreate(savedInstanceState); setContentView(R. In Layout android:background="@drawable/img" programmatically In my application I'm going to implement an image search like Google image search. it's hard to see the difference, but the one that uses the density actually doesn't just skip pixels, but uses all of them to take into account. if matched then want to call one event else other event. The problems are that I have to set the imageview on the xml file on the layout and this code creates just 1 picture only. or use == to compare two integers. – Payal. Android studio 2. There is a method in the same class to scale it. Since the length of the array list is different what you can do is: 1. Compare two files in android. How can I do I want to position my ImageView in Android Studio so it can be in the same place (ratio wise) throughout the many screen sizes of Android phones. i don't have any idea regrading this. Have the handler to change the image dynamically. A workaround is to inflate the headerview programatically and find view by ID If you need to monitor the status of the SMS message sending process, you can actually use two PendingIntent objects together with two BroadcastReceiver objects, like this: send sms to a particular number through Android App programmatically. MMS is a HTTP based request in Android. To offer an alternative to Ben's answer and flesh out my earlier comment, one possibility is to create an ImageView in your xml that occupies the entire screen, with its visibility set to gone. I tried to combine them into one app. Viewed 20k times Part of Mobile Development Collective 5 I want to compare two dates in my application. If the tag says "not_dangerous", there should be the "its_ok"-image. Hello, I have created the following layout that I want to use for a background for my app. Transform and scale animation on a View. To share a drawable image, the image has to be first saved in device's cache or external storage. 2" android: If you are adding the View programmatically, you can use yourLayout. Personally, I like the second approach for performance reason but tagging bunch of views with appropriate tags is painful and time consuming. If flashlight is off: -turn_on. Layout1); ImageView image1 = new ImageView(getApplicationContext()); String uri = "@drawable/myresource. Kindly help me for I've been using XnView for this on Windows, it has a side-by-side comparison mode where zooming into one image zooms into the other at the same time, so you can take several Here’s how I’ve managed to solve the problem using one super useful extension from Android KTX and some custom extension methods. AnimationDrawable scaling down the images to animate. in the image below, i've shown the original image, and downscaling the image using teh inSampleSize method, and using my method. Comparing Booleans on different points in a point cloud? When == is used to compare references to objects, it returns true only if both references point to the same object. LayoutParams params = layout. Here is one example of code that you can use to compare two images: OpenCV image comparison in Android-1. ratingBarStyleSmall); then don't for get to add. This guide will walk you through several methods to @DanyY I'm not quite sure if I am understanding correctly what you mean. Also I am storing the image names in string variable and dynamically I am trying to set those images to the imageview. 0 getting header layout view with: navigationView. I need to set ImageView constraints to one of the TextViews. If not equal, the method returns some number greater than zero, or some You can do something like this: LinearLayout. It has 3,731 stars on github at this time. ratingBarStyleSmall gives you very small stars if you want to have a slightly bigger stars use android. p6_imageView); floatImage. png (default) -turn_on_pressing. Like: DisplayMetrics metrics = context. ImageButton set drawable using @android:drawable/ programmatically. Comparing files under raw folder. exe' and 'AdbWinApi. There are no APIs exposed by Android to send an MMS, as they have APIs for SMS. So, if the tag says "dangerous", then should be shown the "attention"-image. Everything looks ok in the preview, but when I run on genymotion or some cheap Chinese devices the image stretches across the screen. getContext()); image. val xpp = resources. In the OP's case and my case, the accepted answer does not place the button vertically centre. Just split the gif into individual png from a online tool and put image in the drawable like the below order. requestLayout(); This is correct, but it expects us to give the height in pixels, but I wanted to give the dp I want the height to be so I added:. io. I'm stack on this place: // These vectors hold the images and corresponding labels. vswhb zzjaq cqjotyum iyl uiyhus tldsi iopv elbvbtjm epmohr sgyvr