In Android , setting width and height programmatically in dp units. 1 - Android – Marshmallow - API level 23 It's working on Kitkat device When you are using an android vector drawable, So the above Kotlin code has backward compatibility for API below 21. You can increase actionbar / app bar height as per requirement but reduce height not good idea. Portable Document Format file in Android programmatically. CheckBox Tutorial With Example In Android Studio. CalendarAlerts. AlarmClock; BlockedNumberContract; BlockedNumberContract. package com. We don’t need to make any changes to the RelativeLayoutAppActivity. import android. Home / Android / Set margins in dp programmatically – Android 17 Oct 2015 by Krrishnaaaa No Comments Sometimes at runtime, it is required to set margin to a view. In Android, ImageView class is used to display an image file in application. However, there could arise certain situations when you may have to create UI programmatically. layout_width / layout_height of a view must be zero 2. VISIBLE=linearlayout will be visible in the layout. How to set ImageView width and height programmatically In this android programming code example, we are going to illustrate how to set ImageView width and height programmatically. i need all cell size as fixed. Changes to the camera will not make any changes to markers, overlays, or other graphics you've added, although you may want to change your additions to fit better with the new view. float layoutWeight = 1; LinearLayout layoutStuff = (LinearLayout) findViewById(R. Android Studio is used for the sample. We can also set height programmatically means in java class using setSelectedTabIndicatorHeight(int height) method. See the ASPxSpreadsheet - How to force it to use 100% of the available page height ticket which describes how to adjust the control's height by using this method. With help of Design Library we can provide same animation effect from Android 2. XML code is. MATCH_PARENT, LayoutParams. Notice: The Google Play services version of the Places SDK for Android (i. Set ImageView width and height programmatically android Define imageView width heigh dynamically on button click to change image size. 4) this worked only in landscape but not in portrait mode. get/set android widget image view size programmatically. When used correctly, relative layouts can be the. Today we’ll implement android ProgressBar in our application. Android provides a variety of widgets that the application programmer can use to create a desired layout and interface. But space can’t be used because it already occupied by linearlayout. List; import java. We want to provide a new setting which will allow one to choose from a list of themes. A common pattern is setting a peek height and setting. design:tabIndicatorHeight: This attribute is used to set the height of the indicator used to show the currently selected tab. In Android, ImageView class is used to display an image file in application. In your case it is the height of the TextView that needs to be set up to wrap the content inside, so it will make extra lines as more text is added. xml Error: The specified child already has a parent. You could become better at Android Studio with these recommended books :- (Program code and links below) Learning Java by Building Android Games - https://amzn. When the user taps an Android button in an Android app, the app can respond to the tap. Attendees; CalendarContract. setWidth(70); But this Button size is same for all sizes of emulator. This example will tell you how to set android. In this way the 1 last update 2019/09/14 toxic protein aggregates spreads through the 1 last update 2019/09/14 nervous system. In case, if we want to change the state of CheckBox to ON (Checked), then we need to set android:checked = “true” in our XML layout file. 1BestCsharp blog 5,258,541 views. With the help of LayoutParams developer can increase or decrease textview hight on application run time using MainActivity. I faced a lot of problems when I asked to set the width of a gridview dynamically, that is the property AutoGenerateColumns set to AutoGenerateColumns="true" and the gridview was directly bounded from a dataset in codebehind. But space can’t be used because it already occupied by linearlayout. We want to provide a new setting which will allow one to choose from a list of themes. We can also set height programmatically means in java class using setSelectedTabIndicatorHeight(int height) method. Android remove action bar using AndroidManifest. After that, compiler will set the title of the dialog into the Textview. Image) and ImageView as a view you only embed within an XML layout to display an image (or any drawable) on the screen. TextView can Create by declaring it inside a layout XML file or by instantiating it programmatically. Android create and delete assets file ; Android difference between res and assets ; How to use Uri. I faced a lot of problems when I asked to set the width of a gridview dynamically, that is the property AutoGenerateColumns set to AutoGenerateColumns="true" and the gridview was directly bounded from a dataset in codebehind. With Android 8. Android API provide Drawable Resources where XML file defines geometric shape, including colors, border and gradients. BlockedNumbers; Browser; CalendarContract; CalendarContract. GitHub Gist: instantly share code, notes, and snippets. Today we’ll implement android ProgressBar in our application. So, the WRAP_CONTENT makes the TextView big enough for the text inside it, even if this means letting the TextView get bigger than it's parent, resulting in text cut-offs. How to set dynamically created tablelayout cell height & width fixed In that article, someone tries to set the height and width of TableRow programmatically. Hi, can you help me resize the image based on the imageView size? If i hardcode in the xml the imageView height or width, the resize work correctly, but if i change the Height inside the javacode and then i load the image the size are no. jetpack import android. DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. First, we have to get height and width of screen and then do these things // getting screen size of mobile or tablet devices Display display = getWindowManager(). In Android , setting width and height programmatically in dp units. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. and Don't forget to subscribe our blog for latest android tutorials. val edit_text=EditText(this) Kotlin Android Tutorial - Create a dynamic EditText Widget programmatically and add the EditText to a LinearLayout in Kotlin. In the xml-file you can set custom color with the attribute android:fillColor but to change the color of vector drawable in runtime/dynamically. defaultDisplay() returns the Display object. A common pattern is setting a peek height and setting. Firstly need to create a project. AlarmClock; BlockedNumberContract; BlockedNumberContract. There are one TextView and two Buttons in above screen. We can simply define a bitmap as a representation of a bitmap image (java. Enable/Disable menu item dynamically This example show how to enable/disable menu item dynamically using Java code, set with ToggleButton. Many of the times when we are dealing with Android app development, we need to change the profile mode of our phone as per user's requirement or if you are working with location based app then you need to change the mode according to the location. app:behavior_skipCollapsed if the bottom sheet is hideable, and this is set to true, it does not have a collapsed state. We can also set height programmatically means in java class using setSelectedTabIndicatorHeight(int height) method. Whenever user scrolls up, this control will provide animating effect. Set Wallpaper in Android Programmatically. DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. Sign-up for livestream updates. Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. get/set android widget image view size programmatically. Set Image in ImageView Android Programmatically ImageView is a UI widget which used to display images. These button is generating based on shape drawable XML code which load faster compare to normal PNG buttons. According to documentation we should return true when the object changes its position on the screen. Setting Layout Weight Programmatically 01 September 2013 - Filed under android. Attendees; CalendarContract. How to set the layout_width of TextView programmatically ? This site uses cookies for analytics, personalized content and ads. We can use the WallpaperManager class to set new wallpaper, get current wallpaper, get the desired dimensions for wallpaper, etc. setWidth(70); But this Button size is same for all sizes of emulator. This exercise demonstrate how to add and remove view dynamically at run-time. Click to share on Facebook (Opens in new window) Click to share on Twitter (Opens in new window) Click to share on LinkedIn (Opens in new window). Android EditText set cursor position to end [Performance/Memory Consumption] setVisibility(View. For compile-time-defined tabs, in your Java code, to set up tabs with contents provided in layout XML, you simply create a TabHost. So, the WRAP_CONTENT makes the TextView big enough for the text inside it, even if this means letting the TextView get bigger than it's parent, resulting in text cut-offs. float layoutWeight = 1; LinearLayout layoutStuff = (LinearLayout) findViewById(R. U can use this as reference. findViewById(int id) is very useful function to access or update properties of Views (Direct and Indirect Classes of android. INVISIBLE=linearlayout won’t be visible. Take a Screenshot programmatically in Android - Androhub. However we can set the height of the children of Table Layout. This example demonstrates about How can I set an ImageView's width and height programmatically in Android. In an Android app, I have this code on my MainActivity class to set width and height of a Button - Button butn = (Button)findViewById(R. how your app will look and appear to the other users. Till then stay tuned for more tutorials. These button is generating based on shape drawable XML code which load faster compare to normal PNG buttons. Android remove action bar using AndroidManifest. Android Blogs Tuesday, 1 December 2015. In this article you will learn how to set image in a Image View by click on the image in Android apps. 1BestCsharp blog 5,258,541 views. setWidth(70); But this Button size is same for all sizes of emulator. When the user taps an Android button in an Android app, the app can respond to the tap. main_myLinearLayout); LayoutParams layoutParams = new LayoutParams(LayoutParams. How to set Width and Height for View Programmatically in Android This post about how to set the height and width for Imageview or Textview or Views programmatically. Using style sheet you can set up the iframe width and height dynamically with example. ImageView Tutorial With Example In Android. There are two types of progress bars and for each type android provides material styles. Hello Readers! In this post, we are going to learn how to create and use android imageView programmatically in any android application. It is simple to set iframe height and width dynamically in HTML. Questions: I'm trying to dynamically create TableRow objects and add them to a TableLayout. Hi, can you help me resize the image based on the imageView size? If i hardcode in the xml the imageView height or width, the resize work correctly, but if i change the Height inside the javacode and then i load the image the size are no. Whenever user scrolls up, this control will provide animating effect. One thing I have noticed though is that using SizeToContent does not update the Width and Height properties of the window. android:visibility=”INVISIBLE” /> exchange INVISIBLE using GONE, VISIBLE. Height You may have a look at this example: ScrollView example with a Panel higher than the screen. Setting Layout Weight Programmatically 01 September 2013 - Filed under android. In android, we can create CheckBox control in two ways either in XML layout file or create it in Activity file programmatically. However we can set the height of the children of Table Layout. Any android app has two parts in it – frontend and backend. You must call removeView() Android set focus on EditText or Button programmatically ; Android hide show button programmatically ; Android ListView duplicate rows. INVISIBLE=linearlayout won’t be visible. If you learn something press the Like button! If you want to see more tutorials like. By Zed Jensen May 9, 2013 I’ve been writing a timesheet tracking app for End Point. Frontend refers to the visualization of the components i. bt1); Button bt2= (Button)findViewById (R. By using some simple methods, developers can write one application whose text will display reasonably. When user click on Remove button, the corresponding view will be removed. I want to change android:layout_height dynamically in ListView. Android :: Programmatically Set Button Color Jul 22, 2010 I am reading in some data from a REST api and need to generate some buttons based on the information the app receives. With Android 8. Spinner” class to render a dropdown box selection list. However, there could arise certain situations when you may have to create UI programmatically. TabSpec object and call setContent() on it, with the widget ID of the tab’s contents:. Welcome to Android ProgressBar Example. Firstly need to create a project. The need is here to dynamically increase the widith and height of aspxpopupcontrol. Set/Change ImageButton image width height in android programmatically Juned Mughal March 7, 2016 March 30, 2016 Android Examples Tutorials How to dynamically set image button size with scale type in android activity. now comes the problem. Sign-up for livestream updates. Image) and ImageView as a view you only embed within an XML layout to display an image (or any drawable) on the screen. But there are situation where we might need to change the width and height of already created ImageView or to dynamically create a new ImageView, then the solution below can become handy. Platforms: ASP. Whether using WPF, ASP. When Strings. Android FAQ: How do I programmatically set the font size (and/or font style) for an Android TextView? Solution: Setting the Android TextView font size programmatically is a simple two-step process. Android - How to change ActionBar background color programmatically ; Android dp to pixel conversion ; Android - How to make TextView clickable programmatically ; Android - How to set and get TextView Background Color Programmatically ; Android TextView set html text ; How to open a URL in android App in browser ; Android create and delete. By using some simple methods, developers can write one application whose text will display reasonably. Android Dev Summit, October 23-24: two days of technical content, directly from the Android team. What is layout_weight? Layout weights are a very useful layout mechanism to help create UIs that scale more easily. We can also set height programmatically means in java class using setSelectedTabIndicatorHeight(int height) method. xml), and its layout_width and layout_height attributes particularly (to be 100dp each let's say). How to set the layout_width of TextView programmatically ? This site uses cookies for analytics, personalized content and ads. We’ll create both of these progress bar in android application. Android - Get screen width and height In Android, WindowManager is available to every Activity. removeView() Android: (Memory Management) memory leak - free ImageView resource. Android Forums is the first and largest community dedicated to Android Phones, Android Tablets, Android Wear, Android Auto, and more. In an Android app, I have this code on my MainActivity class to set width and height of a Button - Button butn = (Button)findViewById(R. In this article, I will show you how to set silent mode, ringer mode, vibrate mode in an Android application using Android studio. Android buttons are Android GUI components which are sensible to taps (clicks) by the user. Using stylesheet you can set up the iframe size width and height dynamically in HTML. setTranslationY(float) to change the y-coordinate of the textview but it does not seem to work. In this way the 1 last update 2019/09/14 toxic protein aggregates spreads through the 1 last update 2019/09/14 nervous system. To set height in percents I do some. Setting Layout Weight Programmatically 01 September 2013 - Filed under android. TextView can Create by declaring it inside a layout XML file or by instantiating it programmatically. Android Studio is used for the sample. If you have long scrolling lists of data you should also set the android:cacheColorHint property on the ListView declaration in the Activity's AXML definition (to the same color value as your custom row layout's background). I wanted to put in a restriction on the size of the auto size so it doesn't get larger than the screen display. In this tutorial, i will show you how to change the profile mode of our phone Programmatically. AlarmClock; BlockedNumberContract; BlockedNumberContract. The following will update the layout width, height, and weight of a layout placed in an XML file for an activity. Set Image in ImageView Android Programmatically ImageView is a UI widget which used to display images. Set Button width and height : Button « UI « Android layout_width="fill_parent" android:layout_height="fill_parent Set one of the three radio buttons to be. BlockedNumbers; Browser; CalendarContract; CalendarContract. You include the fragment in your XML with the width set to "fill_parent". Height = Panel10. But space can’t be used because it already occupied by linearlayout. Its width is set to 100dip, and the height is set to just accommodate its content. Drag and drop GridLayout from designer's Pallete to Component tree and set it's attributes values in right Attributes panel. Android kotlin tutorials and examples code for android apps developers. Through WindowManager, we can get the metrics of default display in which the activity is being shown. setLayoutParams(new GridView. In working on various features of this app, I’ve had more than a few problems to work through, since this project is one of my first on Android and I’ve never used many of the Android features that I’m now using. Using style sheet you can set up the iframe width and height dynamically with example. WRAP_CONTENT, layoutWeight); layoutStuff. Android - How to change ActionBar background color programmatically ; Android dp to pixel conversion ; Android - How to make TextView clickable programmatically ; Android - How to set and get TextView Background Color Programmatically ; Android TextView set html text ; How to open a URL in android App in browser ; Android create and delete. DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. 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. Is there a way to set the textStyle attribute of a TextView programmatically? There doesn't appear to be a setTextStyle() method. xml was added to the file, the Build Action was automatically set to AndroidResource by the Xamarin. In this article, I will show you how to set silent mode, ringer mode, vibrate mode in an Android application using Android studio. Hi and welcome to another tutorial of codingdemos, in this tutorial you will learn how to change language programmatically in your app, then save that selected language later in android sharedpreference so that when you launch the app next time you don’t have to set the language again for the app, instead it will be preloaded from sharedpreference. hi George Mathew i am new to android. We don’t need to make any changes to the RelativeLayoutAppActivity. VISIBLE=linearlayout will be visible in the layout. This exercise demonstrate how to add and remove view dynamically at run-time. Android EditText set cursor position to end [Performance/Memory Consumption] setVisibility(View. This exercise demonstrate how to add and remove view dynamically at run-time. Till then stay tuned for more tutorials. Without this, user cannot expand the bottom sheet if collapsed, because bottom sheet have height of 0 by default. Below I ahve given the piece of js code that does this. download images from the Internet and binds those with the provided ImageView. I have set the target sdk version as 22 but if you want to target greater version than 22, you need to ask for the runtime permissions. For details about Constraint behaviour see ConstraintLayout. Then double click app / res / layout / activity_main. the toXScale and toYScale. Load Images in a layout and programmatically. instead of LinearLayout. How to set Width and Height for View Programmatically in Android This post about how to set the height and width for Imageview or Textview or Views programmatically. xml as is the case in the example above. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Welcome to Android ProgressBar Example. Using ConstraintSet, you can add constraints, set bias, resize views, and create chains. 1BestCsharp blog 5,258,541 views. setTint() method which change tint color of whole vector drawable. In this tutorial we will take a look at how to make bottom sheet in android in two different ways, one with coordinator layout and the other using BottomSheetDialogFragment. Android remove action bar using AndroidManifest. Drag and drop GridLayout from designer’s Pallete to Component tree and set it’s attributes values in right Attributes panel. While the purpose of this article is mainly to discuss option 2, option 1 will fulfil most requirements and most developers. Below we set the height for the selected tab’s indicator. These button is generating based on shape drawable XML code which load faster compare to normal PNG buttons. information in Android app programmatically. Hello, Welcome to get contact list details android kotlin programmatically example. butn); butn. The Android Developer Guide says the following: layout_weight is used in LinearLayouts to assign importance to Views within the layout. This post set alarm on the set date/time. height = 20; I thought this will solve your problem. Android Button Maker is online tool to generate buttons code for Android Apps. The Android platform includes some pre-defined themes, but it's easy to create your own so we'll jump straight into defining a custom theme. android: layout_height = "match_parent" / > < / LinearLayout > 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. Drag and drop GridLayout from designer’s Pallete to Component tree and set it’s attributes values in right Attributes panel. height = 20; I thought this will solve your problem. width height 删除width height 替换 width height dynamically android LinearLayout Changing width height 合理布局 The filename or exte android xml width he android LinearLayout Layout android width height view height height LinearLayout LinearLayout LinearLayout LinearLayout LinearLayout Offer on the way Perspective On The Industry. Once you have gotten your Android project set up, you are ready to proceed with this tutorial. The easiest way to set the width and height of …. say for example the grid height is 100px only. * import com. But there are situation where we might need to change the width and height of already created ImageView or to dynamically create a new ImageView, then the solution below can become handy. For other android UI components, it is similar to change foreground and background color like this. You can set the ASPxSpreadsheet width and height dynamically on the client side via its special client-side SetWidth and SetHeight methods. Android Button Maker is online tool to generate buttons code for Android Apps. DevExpress engineers feature-complete Presentation Controls, IDE Productivity Tools, Business Application Frameworks, and Reporting Systems for Visual Studio, Delphi, HTML5 or iOS & Android development. To get Android screen width and height programmatically, 1. Get device screen width and height in android in DP programmatically Juned Mughal March 17, 2016 March 30, 2016 Android Examples Tutorials How to dynamically detect,find and show android mobile phone screen dimensions in DP. However we can set the height of the children of Table Layout. Once you have a project set up and the application running, decide under what screen you want to add controls to. In android an EditText can set the OnFocusChangeListener and then implement the onFocusChange method to listen for changes to that view. But on one of my test devices (Xperia ray, Android 4. I faced a lot of problems when I asked to set the width of a gridview dynamically, that is the property AutoGenerateColumns set to AutoGenerateColumns="true" and the gridview was directly bounded from a dataset in codebehind. What is layout_weight? Layout weights are a very useful layout mechanism to help create UIs that scale more easily. Platforms: ASP. Create a DispalyMetrics() object. Attendees; CalendarContract. Android Studio is used for the sample. Since PDF files are the most used document file format, so, using a PDF file in our application can be a good way of displaying some documents in our application. Android TextView is a user interface element show text (label) to users in the application. parse in Android ; Error: The specified child already has a parent. Is there a way to set the textStyle attribute of a TextView programmatically? There doesn't appear to be a setTextStyle() method. Android tools to properly compile and embed the resources in to the APK file. How to set ImageView width and height programmatically In this android programming code example, we are going to illustrate how to set ImageView width and height programmatically. bt1); Button bt2= (Button)findViewById (R. C# Corner Q3, 2019 MVPs Announced Why Join Become a member Login. instead of LinearLayout. If you have long scrolling lists of data you should also set the android:cacheColorHint property on the ListView declaration in the Activity's AXML definition (to the same color value as your custom row layout's background). Toast import androidx. The TextView items need to have their layout weight set to 1 to push the CheckBox items to the far right. Any android app has two parts in it - frontend and backend. Tere is need to Change fillColor of a vector drawable in android programmatically, you can edit fill Color of a vector-file in Android programmatically using DrawableCompat. How to set the layout_width of TextView programmatically ? This site uses cookies for analytics, personalized content and ads. Enable/Disable menu item dynamically This example show how to enable/disable menu item dynamically using Java code, set with ToggleButton. Android :: Programmatically Set Button Color Jul 22, 2010 I am reading in some data from a REST api and need to generate some buttons based on the information the app receives. 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. The user can select an image from file explorer, or send an image from another application or from browser. This will be a simple tutorial but you will find it useful in different areas during android application development. Once you have a project set up and the application running, decide under what screen you want to add controls to. For details about Constraint behaviour see ConstraintLayout. you can set the max size of this imageview as well. Creating Android UI Programmatically So far, in all my examples, I have been using the declarative way of creating an Android UI using XML. ImageView Tutorial With Example In Android. Instantiating Constraint Layout To create constraint layout, you need to first instantiate ConstraintLayout object by passing context to constructor, then set id to it, and set content view for activity in onCreate() method of the activity. then second activity content a form value for example student name,mark1,mark2,mark3 input from user on submit button and send back their value to main activity to display listview. Below snippet gets the width and height of Image view and writes to a Text view. – Nantoka Jun 17 '13 at 23:48. 2/28/2014 7:07:23 PM. This video is related how to make an android application to set a wallpaper on android mobile. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. parse in Android ; Error: The specified child already has a parent. See the example How to set iframe height and width Dynamically with Example. After this How to send sms programmatically android Tutorial, Soon We will be detailed articles regarding the permissions model in Android M and above. Perhaps you’ve simply created a new Android project with its default Activity and layout (main. Is there any way that lets me set the height and width as some percentage of screen height and width ?. You can change TextView dynamically (programmatically). main_myLinearLayout); LayoutParams layoutParams = new LayoutParams(LayoutParams. Android is one of the most popular operating systems for mobile. Hi, can you help me resize the image based on the imageView size? If i hardcode in the xml the imageView height or width, the resize work correctly, but if i change the Height inside the javacode and then i load the image the size are no. When the user taps an Android button in an Android app, the app can respond to the tap. app:behavior_skipCollapsed if the bottom sheet is hideable, and this is set to true, it does not have a collapsed state. For details about Constraint behaviour see ConstraintLayout. If you learn something press the Like button! If you want to see more tutorials like. Create a DispalyMetrics() object. setVisibility(View. Through WindowManager, we can get the metrics of default display in which the activity is being shown. Perhaps you’ve simply created a new Android project with its default Activity and layout (main. Most web developers are familiar with the onFocus and onBlur events on a web page so that they can take certain actions based on them. So here is the complete step by step tutorial for Make a phone call directly from android app programmatically. With the help of LayoutParams developer can increase or decrease textview hight on application run time using MainActivity. The easiest way to set the width and height of …. There are some situations, we need to restart whole application programmatically. Set Image in ImageView Android Programmatically ImageView is a UI widget which used to display images. Then double click app / res / layout / activity_main. height = 20; Hope this helps. After the theme is selected, when we go back to our activity, we want the theme to be applied. In this tutorial we will take a look at how to make bottom sheet in android in two different ways, one with coordinator layout and the other using BottomSheetDialogFragment. Get device screen width and height in android in DP programmatically Juned Mughal March 17, 2016 March 30, 2016 Android Examples Tutorials How to dynamically detect,find and show android mobile phone screen dimensions in DP. hi George Mathew i am new to android. 2 includes new tools for supporting devices with a wide range of screen sizes. C# Corner Q3, 2019 MVPs Announced Why Join Become a member Login. Questions: I'm trying to dynamically create TableRow objects and add them to a TableLayout. In this Android Tutorial, we shall learn how to access a View programmatically using findViewById(int id) method in Kotlin Android with examples for EditText, Button, etc.