Android get touch coordinates in view. First, let's take a look at the Android coordinate system.
Android get touch coordinates in view Get the samples and docs for the features you need. This example demonstrate about how to get the absolute coordinates of a view. Search for jobs related to Android get touch coordinates in view or hire on the world's largest freelancing marketplace with 23m+ jobs. Jul 19, 2024 · Hi all, I'm currently messing around with ADB and what I was going to is try and control my phone through my terminal. In the example below, we are going to use the View. Nov 12, 2025 · Android supports a variety of touch screens and touch pads, including stylus-based digitizer tablets. Step by Step Implementation Step 1: Create a New Project in Android Studio To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. getX() not view. I placed another image where the user touch over that image. Sep 21, 2020 · How to interpret getevent touch coordinates as actual touch coordinates [duplicate] Asked 4 years, 11 months ago Modified 4 years, 11 months ago Viewed 3k times Jul 12, 2023 · How to get the x,y coordinates of touch on a View (textview, button etc) in Android Asked 2 years, 3 months ago Modified 2 years, 3 months ago Viewed 303 times Feb 28, 2023 · I'm developping a MAUI app and I want to show a popup at the coordinates of the button that initiated it. Nov 13, 2019 · How can I get touch position in Android? setOnTouchListener (handleTouch); This gives you the touch event coordinates relative to the view that has the touch listener assigned to it. Short answer: just use the Matrix for converting the coordinates of Learn how to get button coordinates and detect if a finger is over them in Android with this detailed guide and code examples. I tried getting the coordinates of my taps on my screen from ADB but it didn't work. The coordinates of the coordinate system. Eg. If you want the coordinates for your desktop, there are many apps for that. Aug 1, 2017 · I am trying to get the X and Y position of a TextView on my screen using Accessibility service to find the TextView, is this possible? Everything I have found requires you first to touch the screen Apr 22, 2013 · @Graham-Dunnett, I resent your sarcasm. The former returns the left, or X, coordinate of the rectangle representing the view. e coordinates on screen)? My layout main. Mar 19, 2013 · In the last Android tutorial, we covered using a thread to draw to a Canvas in Android. The status bar is overlaid on Oct 14, 2019 · I understand the imageview doesn't have a touch event, but this can be simulated by creating a transparent panel over it and getting the touch event for the panel instead. Jul 23, 2025 · Detect Touch in a Sub-Class View To check if there were touch movements in a specific view displayed on a screen in Android, we shall follow the following steps: Step 1: Create a New Project To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. Mar 8, 2012 · 25 The MotionEvent class has methods getX () to get X touch point corresponding to that view and getRawX () to get X touch point corresponding to screen. Aug 22, 2010 · I'm just wondering to know if a can with a background service have co-ordinates of a touch screen event in all activities. x and event. Touch pads are typically used for pointing or for Scrolls the specified widget to the specified coordinates, except constrains the X scrolling position to the horizontal regions of the text that will be visible after scrolling to the specified Y position. In this tutorial, we’ll build further on that code to handle touchscreen events, and specifically to move the drifting bubble around the screen in response to the user touching the screen. Mar 19, 2014 · MotionEvent class has getX() and getY() methods which return the coordinates relative to the view, as you have discovered. Jul 28, 2017 · Given a TextView, is it possible to know at runtime the X and Y coordinates of where it is drawn? Is it also possible to know the size (width/length) in pixels? ArsenyCheplyukov / Android-Get-Touch-Coordinates Public Notifications You must be signed in to change notification settings Fork 0 Star 0 Aug 20, 2015 · However, the coordinates of the Event, that I take with event. x in landscape left May 19, 2010 · The events returned by getevent are not in any kind of screen coordinate, they are in virtual coordinates of the touch screen. So, how exactly do input Apr 25, 2020 · The view’s left and top coordinates (x,y) are relative to the screen-space available for the draw. it provides touch coordinates on the view. Your activities can pass information about touch events to a service, but a service cannot directly receive touch events. getX(). The system provides a method such as getLocationOnScreen (int location []) to get the position of the point in the Android coordinate system, ie the top left corner of the view is in Android. I stored the touch position in the first activity. This way you get REALLY exact X&Y coordinates. getTop(). The top left corner of the view is (0, 0) . This is what I have so far. My requirement is when i get x,y coordinate from server in that case i've to get my top most view controller and generate touch on that location. , Input. The code for generating the popup at the given coordinates works fine (using an absolute la In this video we are gonna see how to get the x and y coordinates values of the mobile screen to perform the different operation on your application. Jan 26, 2017 · Android Coordinate System First, let’s start with the basics. Feb 6, 2018 · In this article, we are going to learn about co-ordinate of android device screen and use MotionEvent to get touch co-ordinates. They use platform-specific touch gestures supported by frameworks like Appium. getRight() , view. If you need the original position of the touch see Touch. Apr 18, 2022 · I have MAUI app and I want to record touch events by users on Android and Windows platform globally in order to record a macro and later playback the macro. Retrieving pixel data from a Bitmap displayed in an ImageView involves detecting touch events on the ImageView and calculating the pixel position based on the touch coordinates. Looks like to do this, I need to Learn how to get the touch position on an Android device using various methods and techniques in this comprehensive guide. GetTouch. On my presented screen there can be multiple control objects ( uibutton, segment, textfield, tablebiew, or actionsheet etc. May 29, 2012 · 6 I'm new to android, and I've been trying for a while to find out how can I retrieve the coordinates of a continuous touch on the screen. so event. g. e. onTouchListener will be used to get the coordinates of the touched position on the screen so that the image can be inserted at that position. Position returns the current position of a touch contact as it's dragged. However it also has getRawX() and getRawY() methods, which according to the docs say: Returns the original raw X (or Y) coordinate of this event. There is surface view and in this surface view I put renderer and drawn a square I want to get location vector x, y in screen. Jul 23, 2025 · So in this article, we will show you how you could fetch the coordinates X and Y of the screen touch in Android. Why is this button … Jul 23, 2025 · In this article, we are going to learn to place an image on the touched coordinates on the screen. Same for long-clicks. I read the X&Y coordinates from the Windows Paint status bar. 2. We'll go over how Android's touch events work internally for any view. getX() The getLeft () returns Left position of this view relative to its There are two coordinate systems in Android, namely the Android coordinate system and the view coordinate system. com/reference/android/view/View. getX() and event. So now to the real question is it poss Oct 21, 2015 · I know that you can solve the issue by not using negative coordinates, but that's not really a good solution if you are porting from ActionScript where negative coordinates make perfect sense (as in any real world coordinate system) and touch rectangles are calculated correctly in the DisplayObjectContainer class. It depends on how you've defined your ImageView. A special PointerInputModifier that provides access to the underlying MotionEvents originally dispatched to Compose. So what other solutions are there? In Android development, converting screen coordinates to canvas view coordinates is essential for accurately rendering graphics, handling touch events, and creating an interactive user experience. xml: < htafoya A simple way for getting the touched view is to set an OnTouchListener to the individual views and store the view in a class variable of the activity. position. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. So to get X touch point corresponding to parent you can get that by a simple calculation: view. Nov 30, 2024 · Learn how to simulate touch events on Android devices using ADB for UI test automation. Nov 26, 2019 · We have an idea of how the Android touch system works, how to intercept child touch events, how to block parent touch events, and how to move a view on the screen. canvas I need to get the touch x and y with respect to the canvas to check for collisions and things like that after I have moved and scaled the canvas. MotionEvent class to get the coordinates of the x-axis and y-axis of the screen. Discover practical solutions to common challenges. In this article, we will discuss how to handle touch events in Android. I open Windows Paint and use the mouse to place it on the desired position. Dec 3, 2015 · Use event. Follow the below steps once the IDE is ready. It's free to sign up and bid on jobs. This article briefly introduces the start position, current position, and end position of the touch screen during Android touch screen operation. The number of current touch points ("P") and the maximum number of touch points that have been detected since last removing all points. View coordinate system,The origin is located in the upper left corner of the parent view. You can react to touch events in your custom views and your activities. A community to talk about the new and modern ways of creating android apps. Understanding how to work around touch controls and touch events when we tap on our screen is an example of this. I'm particularly interested in the touch screen of my T-Mobile Pulse so just to get me Aug 15, 2013 · I need to calculate the touch location on a TextView and calculate it's character offset. The x and y coordinates will show up at the top of the screen. Submitted by Manu Jemini, on February 06, 2018 In the example below, we are going to use the View. Is there any alternate way to find the view's positions (i. In Android, the top left of the screen is (0,0). I need to map onTouch event's X, Y coordinates to the Bitmap X, Y coordinates inside the ImageView to do this I use the following approach. Positive x is to the right, and positive y is down. This is the Y coordinate which will likely be inverted. , Hello Android I'm not sure, but when I've needed screen coordinates, I go into developer options and scroll down to "Show touch data". Jan 6, 2020 · I want to see the X and Y axis of my touch location in Android, and want to use the x and y axis by typing it into a shell extension, to simulate an actual touch on the screen. Description The position of the touch in screen space pixel coordinates. Jan 18, 2022 · Android Touch System — Part 1: Touch Functions and the View Hierarchy Without a deep understanding of how Android views handles touches, a lot of touch behaviours seem confusing. Aug 23, 2020 · How to get co-ordinates of touch points on screen in Android? In this article, we are going to learn about co-ordinate of android device screen and use MotionEvent to get touch co-ordinates. getBottom() , view. Detect common gestures like single and double taps, long presses Nov 11, 2025 · The Android standard View class support touch events. Dec 22, 2011 · I'm wondering what are the origin point, i. 0 APK download for Android. The coordinates of the touch point relative to the screen ("X" and "Y"). To make sure each view correctly receives the touch events intended for it, override the onInterceptTouchEvent() method. Layout is called implicitly and asynchronously by the Android view layout system. height). getY()); int characterOffset = layout. android. I download the screenshot file to my computer. Thus, setting the MarginLayoutParams seems to be the safest and cleanest way to set the position permanently. The top-right of the screen or window is at (Screen. getLineForVertical(event. Nov 30, 2024 · Learn to simulate touch events on Android by manually inputting X and Y coordinates. However this approach seems to only work when I either In the Android development process, sometimes you need to get the coordinates of the touch location for further processing, such as doing cool animation effects, or responding to other operations. This guide explains the implementation step by step with sample code. Note that select Kotlin as the programming I use another way to get X&Y coordinates from my smartphone screen: I make a screenshot of my smartphone screen. Track a multi-touch gesture by using the types of its touch events, their pointer ids, pointer indices, and their coordinates. Touch screens are touch devices that are associated with a display such that the user has the impression of directly manipulating items on screen. For touch events on the screen, this is the original location of the event on the screen, before it had been adjusted for the Is there a simple way to obtain the x,y coordinate whenever someone touches the screen while my app is running? Just looking to store them in some integers. I already managed to get the touch coordinate when Jun 5, 2014 · I am trying to get the (x, y) coordinate of the touch through the pointer location option in Developer Options and I use these coordinates to tap on the screen using sendevent. The latter returns the top, or Y, coordinate of the rectangle representing the view. When doing anything coordinate-based on Android, it’s wise … Feb 22, 2018 · In most cases Zoom is a result of applied Matrix transformation on canvas. Oct 28, 2020 · pointerInteropFilter is not described as preferred way to use if you are not using touch api with interoperation with existing View code. The bottom-left of the screen or window is at (0, 0). 6K subscribers in the JetpackCompose community. The ImageView position is updated based on the touch coordinates, simulating a drag effect. Aug 13, 2010 · I need to get the touch begin position (X, Y) , touch move position and touch end position of the screen in android. Compare android touch point coordinates and bitmap in screen coordinates on the screen, Programmer Sought, the best programmer technical posts sharing site. Suppose when I click on white circle I need to g Android : Get Touch Coordinates Relative To A View (ScreenToClient Equivalent?)To Access My Live Chat Page, On Google, Search for "hows tech developer connec Jul 17, 2016 · I need to get the touch x and y with respect to the canvas to check for collisions and things like that after I have moved and scaled the canvas. Nov 5, 2021 · How to programmatically get touch coordinates to the screen in Android, regardless of open applications or games? The display of these coordinates can be turned on in the Developer options menu. ) So in that case if my x,y coordinate Apr 23, 2020 · Conclusion In summary: Track a View ’s touch events and gestures using its OnTouchListener. If you want to get the x/y coordinates of the touched view in relation to only itself, then you can subract the left coordinate with the screen coordinate and the top coordinate from the y coordinate like so: I want to find the view's position on the display screen. Android supports multiple pointers, e. Apr 28, 2017 · I am using touch listener on text view. However, all methods I can find such as getLeft() and getRight() don't work as they all seem to be relative I have a custom view derived from View. width, Screen. I have a imageview in my activity and I am able to get the position where the user touch the imageview, through onTouchListener. Personally I'd just run a AHK script which shows the coordinates. the view. To do it, I use the methods such as view. for example have 2 vars (x,y) that update in real time as finger moves around. Jul 22, 2016 · Get Touch Coordinates Relative To A Custom ImageView Asked 8 years, 4 months ago Modified 8 years, 4 months ago Viewed 2k times May 21, 2014 · I am pretty sure you cannot get the click x and y coords because OnClick is an event which is triggered by the view's internal implementation of the touch listener. If you move your finger above the view, then y will be negative. , fingers that are interacting with the screen. Samples User interfaces Background work Data and files Connectivity All core areas ⤵️ Tools and workflow Use the IDE to write and build your app, or create your own pipeline. Any solution ? I'm trying to get the absolute screen pixel coordinates of the top left corner of a view. If you want to get the x/y coordinates of the touched view in relation to only itself, then you can subract the left coordinate with the screen coordinate and the top coordinate from the y coordinate like so: Oct 27, 2013 · It is possible to retrieve the location of a view by invoking the methods getLeft () and getTop (). xml: Is there any way to get all touch points on Android screen? I am using MotionEvent to get coordinates when I touch parent layout and onTouchEvents when I touch some of the child elements. I'm using int line = layout. Get the coordinates of your mobile screen! Jul 5, 2020 · This is what we would currently use in typical Views: https://developer. layout: Mar 7, 2014 · I'm new to Android, I've followed the hello world tutorial through and have a basic idea of what's going on. 1. use the same transformation matrix for for re-calculating touch coordinates to image coordinates. OnTouchListener Is there an equivalent in Jetpack Compose? Hey there, I’m facing one problem to generate automatic click on my current screen. getLeft() + motionEvent. For Android device screen coordinates, below concept will work. rawPosition. These methods both return the location of the view relative to its parent. Track a single touch gesture by using the type of its touch events, and the coordinates of its single pointer. y becomes -. Focused on Kotlin… The touch coordinates are retrieved using event. But I would like to use some third party library (if exist), that can return all touchings on screen without knowing what activity contains. Can anyone help? Dec 30, 2014 · as far as i know nope, touch events are not logged automatically on logcat, you need to add code in order to print touches on logcat. When I returned the coordinates of the Trackpad (which is recommended by Apple), the values were very small for Pan gestures. What coordinates are the center of your screen? The coordinate system is expressed in Cartesian coordinates (x,y) with the origin (0,0) at the center of the computer screen. This is the space minus the pre-drawn statusbar and toolbar. getY(), don’t correspond to the click’s position. As the Trackpad has coordinates of its own which are not related to the touched view at all, the Points in Touches work a bit different then on the other platforms / using the mouse. Returning false will make the input event available to the method onTouchEvent () of the activity, where you can easily handle all the touch events (also the ones of your parent view). But when scaled by a factor greater than 1, the touch event coordinate shifts by a certain amount. But unfortunately, all these methods are returned 0. I first thought of a problem of dp/px conversion, and I tried several solutions in this way but none of them worked. Jun 30, 2011 · Background: The mLeft / mTop / mBottom / mRight fields get filled from the corresponding LayoutParams in layout (). That means, even though the screen coordinates are raw screen coordinates, they are within the bounds of the view itself. (0, 0), of the coordinates in a MotionEvent when you touch or move across the screen in Android? I know getRawX () and getRawY () get the overall screen coordinates. I wanted to start of small and just simulate touches. They must be scaled to the screen coordinates by interrogating the device for the range it reports. y during the ACTION_MOVE event. No, sorry. I can get the touch coordinates through motion event. this, (int)button1. I'd like to be notified when the view is clicked, and the x,y location of where the click happened. Can I get the character index or near by character coordinates on which I clicked. In addition, the coordinates obtained by using the getRawX () and getRawY () methods in the touch event are also the coordinates in the Android coordinate system. There are very few phones that do not have a touchscreen. How to set the absolute position of a view in Android? That means, even though the screen coordinates are raw screen coordinates, they are within the bounds of the view itself. ******* May 19, 2014 · My objective is to have the user touch anywhere on the screen, and then to have the touch coordinates appear in a textview on the screen. getX() is the position of the touch event. . Discover step-by-step solutions to enhance your app development skills. Jun 5, 2019 · How to get Xy coordinates of view in Android? To get the x/y of the button (since API 11): Toast. Jul 4, 2019 · That will give you the coordinates for the phone anyway. com In Android, if you want to get touch event coordinates relative to a specific view, you can achieve this by using the getLocationOnScreen () method to obtain the view's position on the screen, and then adjusting the touch event coordinates accordingly. Aug 1, 2023 · Net Maui how to get postion of coordinats by pointergesture or other way ? Android and Ios I realized that pointergesture is not working on android. I need to store the touch position (x,y), and use it in another activity, to show the tags. 3 days ago · Handling touch events in a ViewGroup takes special care because it's common for a ViewGroup to have children that are targets for different touch events than the ViewGroup itself. Note: The tap action keywords for X and Y coordinates are specifically designed for Android and iOS devices. Sep 14, 2022 · Almost all Android phones today are touch-controlled. First, let's take a look at the Android coordinate system. Android coordinate system,The origin is located in the upper left corner of the screen. getX() returns position of the view you are touching not the touch event you are interested in. See full list on developer. We can insert multiple images on the screen. makeText (MainActivity. activity_main. Jun 3, 2022 · Is it possible to use the accessibility service to find the coordinates of a button or the text on the screen, then simulate tapping on that button or text field, but without touching the field, like you need to touch the field in Android TalkBack to hear reading? Oct 16, 2014 · The canvas zooms well and takes correct touch position when mScalFactor = 1 (or in initial state). getLeft() , view. Touch pads are touch devices that aren't associated with a display, such as a digitizer tablet. That's fine for simply being able to detect a touch event "on" the imageview, but I need the X and Y coordinates from the touch as well, to use with the underlying imageview. Apr 9, 2024 · Screen Coordinates 5. Jul 14, 2012 · This image presents both orientation (Landscape/Portrait) To get MaxX and MaxY, read on. (its depends on logic that you want to implement). Read those examples yourself, and tell me where they say how the screen coordinates are to be interpreted at all the possible orientations of the device’s screen, relative to Andreas’ Unity game? Do they change when the device orientation changes, or does Andreas have to compensate-- e. When user click on image you can get touch position in client control coordinates or screen coordinates. how to get touch coordinates with respect to a parent view in android Asked 11 years, 2 months ago Modified 6 years, 4 months ago Viewed 2k times Jun 30, 2015 · Above is my screen. jnwhyyjphxxzsmsuadpqbtqzhiicxszrleiwdwfbzpjlttdqxgptavnixhbkuvsmyxeppcjwolpktwxuxro