Android get height of view programmatically

Android throws an exception if you fail to pass the height or width of a view. Instead of creating a new LayoutParams object, use the original one, so that all other set parameters are kept. Note that the type of LayoutParams returned by getLayoutParams is that of the parent layout, not the view you are resizing So here is a simple solution to get the dimensions of a view in android. To get the height of any view use the following code int width = view.getMeasuredHeight (); To get the width of any view use the following cod A protip by ignaciogs about android and java. Coderwall Ruby Python JavaScript Front-End Tools iOS. More Tips Ruby Python JavaScript Front-End Tools iOS PHP Android.NET Java Jobs. Jobs. Sign In or Up. Last Updated: December 19, 2019 · 34.18K · ignaciogs. Get height of a view in onCreate method (Android

android - How to resize a custom view programmatically

  1. Android set height and width of Custom view programmatically, The easy way is to set the size programatically like that : graphView. setLayoutParams (new LayoutParams (width, height)); This is fine if you know the exact size of the view
  2. You can get the actual height of called layout with this code: public int getLayoutSize() { // Get the layout id final LinearLayout root = (LinearLayout) findViewById(R.id.mainroot); final AtomicInteger layoutHeight = new AtomicInteger(); root.post(new Runnable() { public void run() { Rect rect = new Rect(); Window win = getWindow(); // Get the Window win.getDecorView.
  3. Android — How to change the height of a view using animation. So there have been times when I needed to hide a view or show a view based on some requirement. Recently, I had to change the height.

How to get the dimensions of a view in Android

  1. How to get height and width of relativelayout in android. How to get programmatically width and height of Relative, Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all RelativeLayout; import androidx.appcompat.app. You can attach a OnGlobalLayoutListener to ViewTreeObserver of the relative layout which will get called when the view is attached to the.
  2. This example demonstrates about How can I set an ImageView's width and height programmatically in Android Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml
  3. To get Android screen width and height programmatically, follow these steps. Create a DispalyMetrics () object. Pass the displayMetrics object to getMetrics () method of Display class. WindowManager.defaultDisplay () returns the Display object
  4. This example demonstrates how do I get the height and width of the android.widget.ImageView in android. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 − Add the following code to src.
  5. This example demonstrates how do I get android device screen height, width. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml
  6. Get device screen width and height in android in DP programmatically.Dynamically detect,find and show android mobile phone screen dimensions in DP
  7. This example demonstrates how to set an ImageView's width and height programmatically in Android using Kotlin. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml

how to set view width programmatically in android. java by Attractive Addax on Apr 19 2020 Donate Comment. 1. View view = findViewById (R.id.nutrition_bar_filled); LayoutParams layoutParams = view.getLayoutParams (); layoutParams.width = newWidth; view.setLayoutParams (layoutParams); xxxxxxxxxx Get the height set in the view ConstraintSet.Constraint: getParameters(int mId) int[] getReferencedIds(int id) get the reference id's of a helper. int: getVisibility(int viewId) Get the visibility flag set in this view int: getVisibilityMode(int viewId) ConstraintSet will not setVisibility. in ImageView widget also supports run time image modification events means app developer can modify image height and width programmatically after activity start at application run time. So here is the complete step by step tutorial for Set ImageView width and height programmatically android Creating view programmatically. First create a button object inside onCreate(). We can set its width and height to some fix value. Button button = new Button(this); button.setId(ViewCompat.generateViewId()); ConstraintLayout.LayoutParams layoutParams = new ConstraintLayout.LayoutParams(900, 600); // width, height button.setLayoutParams(layoutParams); To get the border, round corners etc, we.

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Get height of a view in onCreate method (Android) (Example

In this tutorial we are getting action title bar's height dynamically because action bar size is different for each device and by getting their size we can easily set background image in it. So here is the complete step by step tutorial for Get ActionBar height in android in Pixels programmatically Here's a code to check this: Step 2. Setup the preview Size. In the next step, we set up the preview size by checking the supported Capture screen sizes and picking one of them. Here's what we are doing under setupPreviewSize. Now let me dig into what getCaptureSize and getOptimalPreviewSize are doing here. Step 2-a LinearLayout.LayoutParams paramsss = new LinearLayout.LayoutParams (100, 100);//height and width are inpixel gridview.LayoutParameters = paramsss; and its working for me. Lets give try for it and let me know its working or not. These are some links that i followed earlier android adjustNothing get keyboard height. The implementation effect is as follows: after obtaining the keyboard height, manually move the input box: Although the pop-up of the input box is not smooth enough, it seems a little stiff, but we can add appropriate animation to improve it. The method is to cover a PopupWindow with a width of 0 and a.

To get the actual size available to our layout, we need to know the sizes of screen, titleBar and statusBar. Finally, deduct height of titleBar & statusBar from screen and that's how we can get the actual height for our layout. The XML file has the main layout id as root of type LinearLayout: Copy Code You cannot set a view's style programmatically yet, but you may find this thread useful.. Update: At the time of answering this question (mid 2012, API level 14-15), setting the view programmatically was not an option (even though there were some non-trivial workarounds)whereas this has been made possible after the more recent API releases.See @Blundell's answer for details

to get View of the current Activity. in any onClick we will be getting View view, by using 'view' get the rootView. View view = view.getRootView (); and to get View in fragment. View view = FragmentClass.getView (); Answer:. if you are in a activity, assume there is only one root view,you can get it like this How to resize/scale image button image with layout_width,layout_height with android:scaleType=fitCenter . In this tutorial we are creating an image button using activity_main.xml layout file now after changing the height and width of image button it will make the crop the image button and image button looks like cut from all over the corners

Android set height and width of Custom view programmaticall

  1. Questions: How can I set an ImageView's width and height programmatically? Answers: It may be too late but for the sake of others who have the same problem, to set the height of the ImageView: image_view.getLayoutParams().height = 20; Hope this helps. Important. If you're setting the height after the layout has already been 'laid out',.
  2. For such scenarios, one needs to know the version of Android OS running on a device so as to customize the code functionality accordingly. Or, you are trying to restrict your application to run of older devices or devices that are running on an older Android OS. ️ android.os.Build.VERSION.SDK_INT will provide you the current Android OS details
  3. Right Align Text Programmatically in Kotlin Activity File. To right align the text in this Textview through Kotlin Activity file programmatically, get the reference to the TextView using id in layout file and set the textAlignment property of the TextView object with View.TEXT_ALIGNMENT_VIEW_END.. activity_main.xm
  4. findViewById(int id) is very useful function to access or update properties of Views (Direct and Indirect Classes of android.view.View). Some of the regularly used Views are LinearLayout, TextView, Button, EditText, ImageView etc. Access a View Programmatically using findViewById metho
  5. imum height of it.gmariotti. Cardslib.library.view.CardView Programmically I create a new example of a CardView and set all the XML elements in the code, but it does not affect CardView. I do not want to increase cardwife from XML
Align a view to right of relativelayout programmatically

The highlighted lines show the main code required to get the reference. First you get the reference to the view that has the bottom sheet behaviour (NestedScrollView in our case) tag and then get the BottomSheetBehaviour instance using BottomSheetBehaviour.from(view).. In the activity you can programmatically set the peek height as well the state of bottom sheet I manually set the relative layout's height to 1000 to simulate your environment and the image view which is created in code behind will be displayed at the end of the screen: Moreover, the LL is a linear layout so change the param to: var param = new LinearLayout.LayoutParams (ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.

Warning: Make sure you set the ad size and ad unit ID in the same manner (i.e. set both in XML or both programmatically). Always test with test ads. When building and testing your apps, make sure you use test ads rather than live, production ads. Failure to do so can lead to suspension of your account Autosizing TextViews. With Android 8.0 (API level 26) and higher, you can instruct a TextView to let the text size expand or contract automatically to fill its layout based on the TextView 's characteristics and boundaries. This setting makes it easier to optimize the text size on different screens with dynamic content Programmatically Change Text Style of TextView to Italic. We can get the reference to TextView widget present in layout file and change the text style dynamically with Kotlin code. To set the text style of TextView widget, call setTypeface() method on the TextView widget reference and pass Typeface.ITALIC as its second argument

Typically, images are displayed using the built-in image view. 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. 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 Android TextView is a subclass of the View class. The View class typically occupy our window. TextView is used to display text on the screen. We can do a lot of fancy things using TextView. Let's start with a fresh project in Android Studio. Create a new project and make sure you've enabled Kotlin in the setup wizard Home Forums Android Discussion Android Development Resize textureView programmatically Discussion in ' Android Development ' started by ShaiLan , Aug 18, 2018 In Android the term layout refers to defining how the View components are displayed on the screen relative to each other. A layout is typically defined partly by the View and partly by the ViewGroup which contains the View.As mentioned in View and ViewGroup a ViewGroup is a subclass of View which can itself contain View instances.. You can specify a layout (meaning what ViewGroup to use and. We will use the cursor to fetch all images from external storage and display it using glide. Use the following code to get all images from gallery. // get all images from external storage public void getAllImages () { Cursor cursor = getContentResolver ().query (MediaStore.Images.Media.EXTERNAL_CONTENT_URI, projection, null,null, null); while.

Step 4: Add an audio file to the Raw folder. Please refer to the Resource Raw Folder in Android Studio and add an audio file to the Raw folder. Step 5: Working with the MainActivity.java file. Go to the MainActivity.java file and refer to the following code. Below is the code for the MainActivity.java file. Comments are added inside the code to. Now if you hover on the word View you will get a message: This type has a constructor, and thus must be initialized here Android View Class Constructors. View has four constructors and you will need to override one of them at least to start your customization. Check out all of them to pick the suitable one for the tutorial

Android: How to Programmatically set the size of a Layout

I was trying to make the dialog respect the width and height of my layout, without specifying a fixed size programmatically. I figured that android:windowMinWidthMinor and android:windowMinWidthMajor were causing the problem. Even though they were not included in the theme of my Activity or Dialog, they were still being applied to the Activity theme, somehow layout_height; This is almost comical, as you are required to set the layout_width and layout_height of EVERY .xml Layout or Android Studio will slap you with a nice little red badge of shame. Just the word DialogFragment makes me want to puke. I could write a novel filled with Android gotchas and snafus, but this one is one of the most insidious BaseColumns; CalendarContract.AttendeesColumns; CalendarContract.CalendarAlertsColumns; CalendarContract.CalendarCacheColumns; CalendarContract.CalendarColumn

Is there a way to set the textStyle attribute of a TextView programmatically? There doesn't appear to be a setTextStyle() method. To be clear, I am not talking about View / Widget styles! I am talking about the following: android:id=@+id/my_text android:layout_width=fill_parent android:layout_height=wrap_conten The Android system shows an on-screen keyboard, known as a soft input method, when a text field in your UI receives focus. To provide the best user experience, you can specify characteristics about the type of input you expect (such as whether it's a phone number or email address) and how the input method should behave (such as whether it performs auto-correct for spelling mistakes) May 11, 2020 Android Leave a comment. Questions: I am trying to write a BroadcastReceiver that listens to events like insert, edit, delete to the native android calendar (ICS and above). So whenever one of these events occur the app shoul.. ViewStub Tutorial With Example In Android Studio. In Android, ViewStub is zero sized invisible View that can be used to lazily inflate layout resource at runtime. It is a dumb and lightweight view. The special thing about ViewStub is that it neither participate nor draw anything in the layout. It has zero dimension If the height of the View is set to wrap_content, the View will automatically have an aspect ratio of 16:9, to match the aspect ratio of most YouTube videos.. XML attributes. If you add the view to your XML layout you have the possibility to set a few custom attributes, to customize the view's look and behavior

The TabLayout consists of two important xml attributes described below: app:tabMode - This takes two values: fixed - This displays all the tabs within the screen. Generally used when there are upto 3 tabs. scrolling - This lets the user scrolls through the tabs horizontally. app:tabGravity - This attribute only works if app:tapMode=fixed Scale image into ImageView, then resize ImageView to match the image The question: How to fit an image of random size to an ImageView? When: Initially ImageView dimensions are 250dp * 250dp The image's larger dimension should be scaled up/down to 250dp The image should keep its aspect ratio The ImageView dimensions should match scaled image's dimensions after scaling E.g. fo A dialog that can show a title, up to three buttons, a list of selectable items, or a custom layout. A dialog with a pre-defined UI that allows the user to select a date or time. Caution: Android includes another dialog class called ProgressDialog that shows a dialog with a progress bar Android VideoView is used to display a video file on the screen. We can play the video file using the VideoView and MediaController classes. Use the following code to get all video files from storage in android. public void getVideos () { ContentResolver contentResolver = getContentResolver (); Uri uri = MediaStore.Video.Media.EXTERNAL_CONTENT.

Take screenshot in android application programmatically

However, as with View components, Fragments can be programmatically added to or removed from a containing View in the Activity without being defined in the Activity's layout. To programmatically add or remove a Fragment, you will need the FragmentManager and FragmentTransaction instances. Simply stated and per the Android documentation, a. Migrate from ViewPager to ViewPager2. ViewPager2 is an impro v ed version of the ViewPager library that offers enhanced functionality and addresses common difficulties with using ViewPager.If your app already uses ViewPager, read this page to learn more about migrating to ViewPager2.. If you want to use ViewPager2 in your app and are not currently using ViewPager, read Slide between fragments. You can use parent width and height. View parent = (View)view.getParent(); int width = parent.getWidth(); int height = parent.getHeight() Hi Gurus, I have some critical issue related to height of TextView. I want to set the height of the TextView based on the content which is set at runtime Then we get the measured width and height of the view. We can't use getWidth() or getHight() here. During the measuring pass the view has not gotten its final size yet (this happens first at the start of the layout pass) so we have to use getMeasuredWidth() and getMeasuredHeight()

Android — How to change the height of a view using

  1. 4. 5. <com.example.myApplication.WrapContentViewPager. android:layout_width=match_parent. android:layout_height=wrap_content. android:background=@android:color/white. />. The Above code will just change the height of the Viepager as per the current child. but the main power of the viewPager is to prepare the view for the previous and next.
  2. Android has released new properties for TextView which let you automatically resize text depending on the width and/or height of your text area. In this autosizing TextView tutorial, you'll learn how to use this cool new feature.. Mobile apps use TextViews extensively. Sometimes, the developer has to use a fixed height or width, which makes resizing the font to always display the text.
  3. Build a Responsive UI with ConstraintLayout Part of Android Jetpack. ConstraintLayout allows you to create large and complex layouts with a flat view hierarchy (no nested view groups). It's similar to RelativeLayout in that all views are laid out according to relationships between sibling views and the parent layout, but it's more flexible than RelativeLayout and easier to use with Android.
  4. First and foremost, let's create an Android project with an empty Activity to be used for our localization purposes. We can use a template provided by Android Studio. For demonstration purposes, let's make a project with the following configuration: Name: android-i18n. Package name: com.lokalise.android_18n
  5. Let's build an app and demonstrates it, Here is the complete step by step tutorial:-. Step 1. Create an android project in the android studio (Follow this tutorial: Android First Program in Android Studio ). Step 2. Open the strings.xml file. Step 3. Add your long text in the strings.xml file. You can add your own text, this is only for.
Create ListView with Multiple CheckBox in Android Example

ImageView Programmatically. To use ImageView programmatically, we need to consider below points. 1. Our Layout in XML should contain an android:id as android:id=@+id/myLayout . 2. We need to instantiate ImageView in our Activity. 3. Prepare LayoutParams . 4 By creating a custom View and ViewGroups programmatically, we can define UI controls in layouts based on our requirements in android applications.. Width and Height. When we define a UI controls in a layout using an XML file, we need to set width and height for every View and ViewGroup elements using layout_width and layout_height attributes.. Following is the example of setting width and. We can use Layout Inspector in Android Studio to verify that both ImageViews have the same width, and the first is clearly being rendered at its intrinsic size of 24dp x 24dp, whereas the second is being scaled so that its width fills the available space, and the height is scaled in unison thanks to the dimension ratio that we specified:. That might seem like we have solved the problem but. You can view the working sample code here as well. The second approach is to switch the fragment that displays inside the FragmentPagerAdapter by overriding the getItem (...) method as well as getItemPosition (Object object) which is invoked every time you call viewPager.getAdapter ().notifyDataSetChanged ()

This post will walk you through Android ListView Tutorial for building simple and customized ListView using different Android adapters. Android ListView is a view group that displays a list of scrollable items. The list items are automatically inserted to the list using an Adapter that pulls content from a source such as an arra This problem was solved by the Autosizing feature of TextView. In this blog, we will learn how can we use it in our app. So, let's get started. With Android Oreo, Android launched the AutoSizing feature of TextView feature, which means the textview can expand or shrink based on the size provided Step 1: Create a new project in Android Studio and name it ImageViewScaleTypes. Step 2: Open res -> layout -> activity_main. xml (or) main. xml and add following code: In this step we open an xml file and add the code for displaying an image view and different button on the screen in a relative layout Android Layout is used to define the user interface that holds the UI controls or widgets that will appear on the screen of an android application or activity screen. Generally, every application is a combination of View and ViewGroup. As we know, an android application contains a large number of activities and we can say each activity is one page of the application User286087 posted. I have found the solution. LinearLayout.LayoutParams layoutparams = new LinearLayout.LayoutParams(int width, int height); view.FindViewById.

Get height and width of a layout programmaticall

Then get an instance of FragmentTransaction and add the fragment in the ViewGroup Programmatically. Modify the main layout, main.xml, to specify the fragment as LinearLayout instead of MyFragment. Modify onCreate () method of the main activity to get an instance of FragmentTransaction and add the fragment in the LinearLayout Using lists in Android wth ListView - Tutorial. This tutorial describes how to use ListView together with activities and fragments in Android. 1. Using lists in Android. The display of elements in a list is a very common pattern in mobile applications. The user sees a list of items and can scroll through them Hide Soft Keyboard Programmatically - Coding in Flow. In this video you will learn, how to close the Android soft keyboard in code by using the InputMethodManager class and it's hideSoftInputFromWindow method. Show more SearchView Methods In Android: Let's we discuss some important methods of search view that may be called in order to manage the search view.. 1. getQuery(): This function is used to get the query string currently in the text field of a search view.This method returns CharSequence type value. Below we get the query String from a search view

Add Search box bar functionality to ListView in androidAndroid drag drop - DragLinearLayout - JournalDev

How can I set an ImageView's width and height

asked Sep 15, 2019 in Java by Suresh (3.4k points) Is there a way to set the textStyle attribute of a TextView programmatically? There doesn't appear to be a setTextStyle () method. To be clear, I am not talking about View / Widget styles! I am talking about the following: <TextView. android:id=@+id/my_text. android:layout_width=fill_parent The view is the base class for all widgets. 1. Android TextView. Android TextView class is a subclass of View class and is designed to hold and display text. It can be used in the code by importing the package android.widget.TextView. Typically, a TextView isn't meant for editing. For editing we use EditText Related Posts Why React Native Modals Require an onRequestClose Callback Property on Android Drawing Triangles, Rhombuses and Other Custom Shapes on an Android Canvas Unity3D: Display a Social Share Dialog for Android Games How to Conditionally Render a Component in React Native Synchronously Animating Toolbar, TabLayout, FloatingActionButton and StatusBar Background Colors on Android The item shows inside the Bottom Navigation View are added by inflating the menu file. For example, you could have a bottom_navigation_menu.xml file inside the res->menu directory. Every item inside the menu tag should contain at minimum of three attributes. android: id A unique resource id for the menu item

Kotlin Android - Get screen Width and Height Programmaticall

How to get the height and width of the android

android.graphics.Matrix is the class that be used to process images in android.This article will show you examples about how to use android.graphics.Matrix to rotate, scale, skew and translate bitmap images in android Step 1 − Create a new Android Project in Android Studio. Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. ( Name it as Change App language). Step 2 - Create a new strings.xml with locale In the values directory, you need to create a separate string.xml(hi) or any other language.

How can I get android device screen height, width

Get device screen width and height in android in DP

Get Button Text onClick Android App. If you have a button in your android app and you have set a onClickListner on it and after it is being clicked you need to know what is the text on the button set in the layout.xml follow the below code. (Button) v).getText (); can get you the text on the button I see the android finish() method, but both codes use these. (first code needs act.finish() not System.exit() to work) First code uses FLAG_ACTIVITY_CLEAR_TOP, and I was reading about Android Task and Back Stack Review where is said:. Note: For FLAG_ACTIVITY_CLEAR_TOP, if the launchMode is not defined in the AndroidManifest or set as standard for the Activity then the Activity along. Material Design was introduced by Google in 2014 as a visual language to create a universal design and style guide for applications. Along with Material Design, new widgets and controls were added to match the new styling. One of these elements is the chip. Chips function like buttons that can either be checked or toggled. They can be used as filters, choices, or entries and wired up to.

how to set view width programmatically in android Code Exampl

Setting wallpaper in Android programmatically is helpful when the application is fetching wallpapers from the API library and asking the user whether to set the wallpaper for the home screen or not. In this article, it's been discussed how to set a sample image as the home screen wallpaper programmatically Get the IP address of android device programmatically. There are few steps to get an IP address of device. Step 1. Create a new project in Android Studio, go to File -> New Project and fill all required details to create a new project. Step 2. Add the following code to res/layout/activity_main.xml. Android Collapsing Toolbar With Imag

ConstraintSet Android Developer

Create your main screen. You should be able to set the layout attributes to the custom attributes defined. Apply theme programatically before you call the super.onCreate () and setContentView () You will set the theme calling Activity.setTheme (resource) Let's try the above steps on our example User163588 posted Hello there! I have developed a layout that i have called main layout. That main layout has my app logo, a relativeLayout and a linear layout to place some adds. After that i have developed another few layouts that i would like to place on the main relative layout · User98607 posted Yes, the solution is fragment. Define an empty.

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