Set font programmatically android Instead of waqaslams. append("White Text", android. Popularity 9/10 Helpfulness 6/10 Language whatever. First the highlight color. toUpperCase()); Have a look at this post for detail discussion. this sets the height or width not the minimum width or height. Android textview center positioning. I am using textView. First, add a font file in the src/main/assets/fonts/ of your project. Follow edited May 23, 2017 at 11:46. os. Android programmatically change drawableRight. Setting textSize programmatically. e at runtime. How to programatically change the startColor attribute of gradient - Android. For Everyone love a little text styling once in a while; there are various ways you can change the typeface/font of textView in your Android app, however the most simplest one is changing the typeface programmatically by applying a font to a specific textView. In this article, we are going to show styling on a button and text without the use of any drawable file or without using any library. Activity; import android. OnTabSelectedListener and on onTabSelected(TabLayout. BOLD_ITALIC) // OR tv. I'm not sure it's actually possible to do this in code, in general. I do not why. textbox); t. LinearLayout button = new LinearLayout(context, null, android. id. I know ho to set custom font programmatically inside Android app. createFromAsset(context. Follow steps below to set color of text of textView programmatically in Kotlin – Have you tried to set in the XML file: android:textStyle="bold|italic" Programatically: textView. attr. setTextColor(getResources(). LayoutParams. xml). Follow steps below to set color of text of textView programmatically in Kotlin – Revision 26. It offers a simple yet powerful API to solve a particular problem: scaling of text size to fit text bounds. These fonts are compiled in your R file and are automatically available in Android Studio. To setup the style in View constructor we have 2 possible solutions: I don't know how to change the font size of a few preferences. typography to retrieve the typography provided to the M3 MaterialTheme composable. Kotlin solution @ColorInt fun Context. ITALIC Typeface. Try this. setTitle(address. To change this, set properly property StyledSettings. I need to set their weight as Light, Regular and Condensed. Check in your app build. Follow Android: How can I change the text size of dynamically created radio buttons? 2. setText("number"); When you try to identify a view other than your Activity's layout, you have to +1 Its working for setting android:drawableLeft for TextView programatically. setTextAlign(Paint. You can also set the TextView’s text attribute programmatically in your Activity class. Using custom font family, can change the In this App, we are going to learn how to increase or decrease TextView Font Size in Android programmatically. Stack Overflow You need to assign a text color when you create the TextViews programmatically, because Android will use its default (grey) color otherwise. The font must be changed throughout the . WRAP_CONTENT); params. otf"); //Insert your font here. However, doing it programmatically can be done as follows: 1. In this example project, we will change the Button text programmatically in MainActivity. app. 0 scale. 1) leads to a totally different result -. This EditText has one line and is added to a LinearLayout: LinearLayout ll = (LinearLayout) myView. import android. Modified 5 years, 11 months ago. LayoutParams params = new LinearLayout. private static class MySpinnerAdapter extends ArrayAdapter<String> { // Initialise custom font, for example: Typeface font = Typeface. You can add the font file in the res/font/ folder to bundle fonts as resources. To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. TYPE_TEXT_VARIATION_VISIBLE_PASSWORD); My Kotlin Extension Solution. MetricAffectingSpan; public class CustomMetricAffectingSpan extends MetricAffectingSpan { private final Typeface _typeface; private final Float _newSize; private 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 Option one works perfectly. P. In view of this Android limitation, the Airbnb team has came up with a library for programmatically setting styles. Edit: Setting text size programmatically under Galaxy Note 2 (4. Bundle; public class Main extends Activity { /** Called when the activity is first created. How to dynamically change the text size in Android. So for your example it would be I am working on an android app and is clueless about how I can change the default font on android. appname); Typeface face = Typeface. 2017. Screenshot: Share. Each of these items is selectable and can be used as user input. FYI, if you use aheuermann's solution (as I did) and you also want to implement a listener to the number picker, the onValueChanged method will have to look like this. Thanx mate Works for me to change the text view left/right drawable color. This method allows you to set styles such as bold and italic. 4365. select_options_option); v = new Ed Note that this implementation of the class assumes that you put your font files in assets/fonts/. In the sample application that we have demonstrated in this article, there are Set the default text size to the given value, interpreted as "scaled pixel" units. 04. The real solution: do not set android:textAppearance on your theme, set android:textAppearanceSmall! You need to check if the attribute got resolved to a resource or a color value. We demonstrated the application in Kotlin, so make sure you select Kotlin as Parameter int defStyleAttr does not specifies the style. This is the way to set the font programmatically: TextView tv = (TextView) findViewById(R. buttonstyle); A Spinner in Android is a UI element used to display the list of items in a drop-down menu. What i want to do is to decrease font size by changing values in styles. android. Change text of android menu item. createFromAsset(getAssets(), "fonts/epimodem. ttf"); Google Fonts provide a wide variety of fonts that can be used to style the text in Android Studio. textViewOne) as TextView tv. I have tried this post but it didn't work. setHighlightColor(ContextCompat. createFromAsset(getAssets(), "Helv Neue 67 Med Cond. getAssets(), "fonts/Blambot. grid. There is a way to add bold programmatically by using a Tab CustomView, loading a TextView into that CustomView and applying styling on the TextView: But what I actually needed was to change the font family of the text inside the TabItem to a bolder one when a tab was selected. I should use just one textView in XML layout, and I should set color for this Texts. indexOf I'm developing Contact Application, which adds Email address, phone number. Font families were added late in Android's life, as far as I'm aware here's the documentation for I ended up trying to just save the original Drawable when the layout is opened and then set the background resource that way whenever I want. 1 The trick is to find the view holding the hint text and change the colour programmatically. COMPLEX_UNIT_SP, /** * Change the color of a part of the text contained in this textView * * @param subStringToColorize has to already be set in the textView's text * @param colorResId */ fun TextView. layout_centerInParent="true" android:gravity="center" android:text="This Text is centered with a special backgound, You can add as much elements as you want as child of Or just like this in Kotlin: val tv = findViewById(R. xml with pre-populated . I want to change the global font settings, toggling between font types and font sizes on a button click in my app. Just for completeness: Another solution (which I'd prefer) for the question is given here. 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 Set text on TextView / Button / EditText etc by calling below code: TextView: TextView txtView = (TextView)findViewById(R. ButtonBar); (which is, judging by the comments, API dependable) I have also read ridoys answer from here [ Android Button Styling Programatically] which is transferBtn. widget. colorize(subStringToColorize: String, @ColorRes colorResId: Int) { val spannable: Spannable = SpannableString(text) val startIndex = text. Android OS was developed by Android Inc. There is a problem I think with the answer given by Black Devil. Here we are going to use the style attribute to change the layout of the button in just one line of code. How to set the font size depending on the screen size. Setting the input type programmatically editText. xml to style this. You can just use "android. setTypeface(null, Set the TextView text programmatically. 2- Android app starts, and gets a String constant (or int) that represents the font selected by the user. To set the layout weight programmatically, TableRow. I'm developing an android app using Java, using which one will be able to enter a text or group of texts using an EditText and once a button is clicked, the font-family of the text should be changed and be displayed in a TextView. And create an ArrayAdapter object and provide that layout file in your adapter alongwith the ID of the TextView. Drawable originalDrawable = editText. This can be set by using the following: To change text font code would be something like this: public class MyKeyboardView extends KeyboardView { @Override public void onDraw(Canvas canvas) { Paint paint = new Paint(); paint. programmatically change the style?" ???? – desgraci. COMPLEX_UNIT_PX because getDimension(id) returns a dimen value from resources and implicitly converted to px. myfont) radioButton. updateConfiguration(new font size scale config) but that is for whole all android applications. getBackground(); And then to set it: // need to use . textView. 0 Answers Avg Quality 2/10 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 To set the layout weight programmatically, TableRow. This setting makes it easier to optimize text size on different screens with dynamic content. Figure 2. open class BoldedTabLayout @JvmOverloads constructor( context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) : TabLayout(context, attrs, defStyleAttr) { private var selectedTabTypeface: Typeface? = null private var defaultTabTypeface: Typeface? = null init { selectedTabTypeface = ResourcesCompat. UNDERLINE_TEXT_FLAG Set Text on TextView of two strings with different colors: textView. txtView); import android. setBackgroundDrawable depending on the // android version because Or just like this in Kotlin: val tv = findViewById(R. setBackground and . 2) vs Note 4 (5. fontFamily="@font/roman" android:singleLine="true" android:textAlignment="inherit" android:textColor="@color/black" android:textSize="14sp"> </TextView> Change Spinner style programmatically. indexOf To set Background: RelativeLayout layout = (RelativeLayout) findViewById(R. Otherwise textAlignment overrides. 0. The constructor for StyleSpan that you're using takes in a constant defined in Typeface and not one of the fields. txt. – Halil. Android change menu item Text color dynamically. This week, we'll show an advanced solution on adding a font parameter to the TextView XML in order to set the font dynamically — without any code!. BackgroundColorSpan In my application, I have an EditText whose default input type is set to android:inputType="textPassword" by default. color. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all Android 8. check_answer4 = (TextView) findViewById(R. If selector is not what you want, you should manually set every button property to desired value via button's setXXX method of Button class. Tags: android programmatically whatever. toInt() val Number. otf"); // (In reality I used a manager which caches the Typeface objects) // Change Android Button Text Programmatically. isAllCaps = true and its java methods were introduced from TextView. Appropriate fonts do not just enhance the user interface but they also signify and emphasize the purpose of the text. By default, the color of the text will be black until it is changed. Go deeper with our training courses or explore app development on your own. EDIT: This was answered way back before API 14. Android change listview item text color. So following hoi's solution, I changed the code a bit to work setTextAppearence(. I want to add it in my application's preference and only impact for my app. ui. Changing the style after creating the view is not supported . Android - Using SpannableStringBuilder for per character color change. tv. material. With Android 8. Changing the background tint does not correctly apply by just setting a new ColorsStateList with one color:. setTypeface(typeface); Great answers. In every loop, the size is increased and set 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. I know font directory should be in assets but in my case, I have an existing font resource directory so I thought asset manager will read from font resource directory but I was wrong. 7. Example: In kotlin, programmatically you can change the font of radio button. Red is an RGB value (#FF0000) set in strings. android:textColorSecondary is the text color for subtitle and more options (3 dot) button. typeface = Set Text Size / Font Size programmatically. This example demonstrate about How to set default font family for entire Android App. This was my first approach and I thought it would be easy, but I have struggled with it for hours to no avail. text to set text in textView. Annoyed Aardvark. It has a CheckBox to its right, which is when checked, changes the input type of that EditText to NORMAL PLAIN TEXT. ttf) 3- so now create a xml file in the font folder named sample. Yes you can change the color of the background of selected text of EditText by using setHighlightColor() method as: editText. It uses the same setup as in the previous example. From the Android documentation: defStyleAttr - An attribute in the current theme that contains a reference to a style resource that supplies default values for the view. Programmatically: You can do programmatically using setTypeface(): textView. If you are importing your own font, work with it programmatically e. Spannable String Builder not applying font. In a loop I am generating needed TextViews and am attempting to wrap the data in a TextView called descCol when the data is longer than the existing screen allows. You can give it any value when you use a custom theme. ) only setups xml attributes with the prefix android:text_* but you can still write you own method that reads other attributes and sets them programmatically knowing the underlying LayoutParams implementation. myactivity" android:label="@string/Title Text" /> Where title text should be replaced by the id of a string resource for this activity. EDIT This cannot be done for widgets 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 There are two methods of changing the color of a TextView and the code for that has been given in both Java and Kotlin Programming Language for Android, so it can be done by directly adding a color attribute in the XML code or we can change it through the MainActivity File. Commented Aug 28, How do I set android:layout_weight on a text view programmatically? 15. Contributed on Apr 22 2021 . Changing font in android programmatically. typeface= typeface Share. setText(first + next); How would I change the color of the next text to red? This code really works: fa = Persian, en = English. These fonts are compiled in your R file and are You have to change it to TypedValue. TextView textOne = new TextView(this I would prefer to use the styles. ITALIC) // OR tv. string. Black is 0xFF000000. Modified 1 year, 10 months ago. How to set custom font in Android Android 21. BOLD) // OR tv. getDimensionPixelSize(R. Tab tab) callback you can change the Typeface for Android documentation is not specific on the most efficient way to change the font size globally through the user’s selection at application level. dpInPx: Int get() = TypedValue. xml Get started; Start by creating your first app. This is what it looks like now but I think that the title of the Preference is too big. Basically i want to change what you would usually apply as ?attr/colorControlNormal like in the default background drawable. inline var View. How to use an editText only for numbers. Follow layout_height="wrap_content" android:text="Your subtitle" android:textColor="#ff0" android:textSize="12sp" /> </LinearLayout> I am working on an android project. java file. LayoutParams)button. The problem is that many of the Android widgets subclass TextView, such as Button, RadioButton, and CheckBox. Typeface. Here's a much more efficient method: /** * Sets the text size for a Paint object so a given string of text will be a * given width. How to change actionbar menuitem's font? 2. val customTypeface = resources. Inside the Activity class where you want to set the text, find the TextView using the findViewById() method. Commented Jun 19, Programmatically centering text in Android's Textview. In the onCreateView() callback of my fragment class, I inflate an layout to the fragment like below: @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater. Your layout file will be like 2 - If you actually need to change the TextView's font family so that future text shows up with the font family, this is harder. We can provide the color as hexa value in one of the four formats: rgb, argb, rrggbb, or aarrggbb. . style. google. getStringExtra("title"); And I set them to my Toolbar of new activity like this: getSupportActionBar(). How to change the font size of tabhost in android. I have a Fragment. so what you can do is: create a new android xml file of type values; add new theme Here are the various Input Types as shown on the standard keyboard. How to programmatically change font settings of Device: font style and @RajuGujarati: android. In this example project, we will change the Button text size programmatically in MainActivity. setTextSize(size). Forms: How to use custom Fonts in C# Code In my view, I have a search EditText and I would like to trigger programmatically the behaviour of a click event on the field, i. 3- The Android app changes its font according to the user selection, in the whole application. To create it using resources: Create a layout file containing a TextView and define the size,colors and other style for this. OLD Answer: You cannot set a view's style programmatically How to set default font family for entire Android App - This example demonstrate about How to set default font family for entire Android App. xml: Android comes with 3 fonts (Sans, Serif, Monospace) which can be accesed using android:typeface=”FONT_NAME”. some_color)); The text displayed by the TextView will be the same as the value of the android:text attribute. Create a new Typeface from the specified font data. chip. That's why it can intercept the creation of views in drop down list and change text color to whatever color is needed. One of the new features in Android O is using Custom Font Resources. If you want change font size or family in the code, you need to disable styling on this properties. After doing it, my icon did not show up. paintFlags or Paint. Use custom axes. The spinner is depicted as a downward arrow on the layout. I am looking for a way to change the color of a text of a single word in a TextView from within an Activity. but including "\n" as hint in the xml did the trick! Now you can call setHint from Java code: This is the fourth post in our series of custom fonts on Android. Annotation in you string defined strings. textfield. setTextColor(R. Java android Add dynamically item to menu. The default value of textColorPrimary is not a Color but a ColorStateList, which is a resource. 77. I have a lot of different titles for Toolbar that I pass from previous activity trough intent:. getColor(R. NORMAL); // for Normal Text textView. Code for that is. createFromAsset(getContext(). I need to set ImageView constraints to one of the TextViews. 0 (API level 26) introduces a new feature, Fonts in XML, which lets you use fonts as resources. gradle if you have the support library >= 26. 0, you can simply integrate google fonts to your project (See android walkthrough). ttf/. You can also set the title text from code if you want to set it dynamically. How to change Custom Font of Android Menu Item? 1. For example, to access a font You’ve probably set all your TextViews using sp, but some Android framework text (e. 1. Typeface; import android. twenty_eight_sp)); But the above code is adding the 28sp to 32sp. S. password. Like this: In my onCreate method:. 5. This size is adjusted based on the current density and * user font size preference. Please mind that you can use a ContextThemeWrapper for obtaining specific theme values or pass a syle resource id in Set underline text to TextView in android programmatically. You can only show a TextView as Light, Regular and Condensed if What you need to do is to change the fontsize of the element that will display the text, not the String itself. I have a tabbed page and the title of the pages are very big. text = getString(R. Fonts can also have custom axes. example: Label1. In the last few weeks, we've seen how to use custom fonts and apply different styles to a TextView. So once again, the Android API is inconsistent, so setting programmatically only and adapt sizes, so they fit, will be my solution. setTextColor(ContextCompat. From the android documentation: Android 8. setText(“new_value”) or Button. Android - set TextView TextStyle programmatically? 103. I have 4 TextViews and one ImageView. 1 of Support Library added support for autosizing in AppCompatTextView. BOLD or Typeface. Set Color of Text of TextView. Suggestions to do this were offered in the following link: Setting width to wrap_content for TextView through code However when In firemonkey TLabel properties Font. To setup the style in View constructor we have 2 possible solutions: I am creating a textview and adding to the layout dynamically. Kotlin Android Button Text Color - To set Android Button text color, we can assign android:textColor XML attribute for Button in layout file with the required Color Value. 2. See @Dorje's answer. The field mCursorDrawableRes hasn't changed so this should work on all devices, hint="Hint here" android:inputType="text" android:cursorVisible="true" android:focusable="true" /> </com. setText(name + "\n" + expirience + " " + dateOfJoininf); android; android-listview; Share. background); layout. I thought I would share this, since it took me a bit of time to figure this one out. See @Blundell's answer for details. Currently, setTextSize(float size) method will work well so we don't need to use another method for change text size android. BOLD_ITALIC); In that I need to change the typeface for the textview programmatically. 2 app. topPadding: Int get() = paddingTop set(@Px value) = setPadding(paddingLeft, value, paddingRight, paddingBottom) // Then call You can change the font family for selected/unselected tab only programmatically. I have to create edit text dynamically in code itself. NORMAL If you want to set the typeface to a specific font, you need to use TextView. Also Studio create a preloaded_fonts. StyledSettings -[TStyledSetting. @Override protected void onCreate(Bundle savedInstanceState) { super. Now, we can set text of textView dynamically, in MainActivity. To programmatically set or change Android Button text color, we can pass specified color to the method Button. BOLD_ITALIC Typeface. It is like every other resource like menu, values, In XML, we can set a text color by the textColor attribute, like android:textColor="#FF0000". format("fonts/%s", typefaceName). title = getIntent(). click_on_me) Here, we used textView. But how do I change it by coding? I tried something like: holder. Please note that this only works if android:textAlignment="gravity" attribute is set to gravity. applyDimension( TypedValue. 1 1 1 silver This code works for tabhost change text color, type face (font style) and also To give font style Bold Italic I would suggest you check this answer. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. How to set drawable in Top-Left in a textview? I don't know how to change the font size of a few preferences. textAppearanceLarge is an attribute that sets the style to use for the current theme. LayoutParams should be used instead of TableLayout. setDisplayHomeAsUpEnabled(true); getSupportActionBar(). The trick was to set gravity on the button layoutParams AFTER the button was added to a parent (GridLayout), otherwise the gravity would be ignored. You can access the font resources using the font resource type. I tried below methods, it do works sometimes, but the first time I start my application, the font size still with the 1. spInPx: Int get() = TypedValue. setShouldDrawText(false); in setChipDrawable method defined in com. white) Basically is same as @Abdul Rizwan answer but using Kotlin, extensions, some validations and getting color inside extension. Step 2 − Add the following code to res/layout/activity_main. Then create variables for Toolbar and text title and call the method findViewById(). Step by Step Implementation. TYPE_TEXT_VARIATION_VISIBLE_PASSWORD); My EDIT: Yeah, fonts are usually redrawn very specifically for different weights, at least for well-designed fonts. setTextSize(unit, size). - Since with Android Studio 3. getSystem(). When you add some font, Android Studio generates you the font folder including XML file for the font (in my case amatic_sc. android. My XML : &lt;TextView Create a CustomTypefaceSpan class: import android. Override default dialog. some_color)); Please note that from API 23, getResources(). 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. check_answer4); check_answer1 = (TextView) Output UI: Method 2: By Setting TextFont Programmatically. How to change the text size in the textview dynamically i. getColor(context, R. The problem with trying to find the view by id is that the id is dependent from the theme used in the application. Try creating a layout in res/layout/ folder, add a TextView element and then In this article, we will show you how you could programmatically change TextView size in Android. Ask Question Asked 12 years, 1 month ago. Some of these are indirect subclasses of TextView, which Change Text Color of TextView via XML Layout File. The following code snipped illustrates how to change the fontsize of the button text programmatically. Java: Everyone love a little text styling once in a while; there are various ways you can change the typeface/font of textView in your Android app, however the most simplest one is changing the Based on my experience as android developer, i know that a ‘nice’ font family makes the apps more beautiful and user friendly. Use instead: textView. In runtime, I get this value and set the text size of a text view: int size = context. Set the TextView text programmatically. Then, use the setText() Now, we can set text of textView dynamically, in MainActivity. onCreate(savedInstanceState); setContentView(R. For 1- The user selects a font in the web. In your activity declare a global TextView: Change font in android. My code to set the TextView of the ListView item: holder. Highlight color. custom_font); Typeface typeface = Typeface. The part I'm confused with is, how to change the font-family of a text on a button click. if you want to change the button text just insert the text in place of "Set button text here" here comes the part where you change the font: Now that you "converted" from xml to java, you can set a Typeface method for TextView. Below are There is the static method: open static fun create (family: Typeface?, weight: Int, italic: Boolean): Typeface. To better support translations and remove any dependency on length of the string or particular index, you should use android. For example, with this: String first = "This word is "; String next = "red" TextView t = (TextView) findViewById(R. 0 (backward compatible from API version 14) its very easy to set font from xml itself. someColor)); Share Use String class method while setting the text to TextView as. setText("number"); When you try to identify a view other than your Activity's layout, you have to I have 3 text views. As mentioned by CommonsWare, you cannot use RemoteViews to set an arbitrary font family programmatically. OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { I am developing Android v2. Note: This method of changing the TextView size can also be applied to other UI elements. With the second option, chip's selected text colors does not change as per defined style. Community Bot. – With introduction of Fonts in XML in Android 8. setTitle(title); If you are using xml for setting layout for list_item and there you have TextView you can change the size of the text like this: <TextView android:id="@+id/text_id" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textSize="20sp" /> // This is a size of your text Then use your view's object to initialize it: Button mButton = (Button)your_view_object. Inside the Activity class where you want to set To set the text style of a TextView programmatically in Android, you can use the setTypeface() method. FROM_HTML_MODE_LEGACY is likely to work but one of the other flags might be a better choice for what you want to do. amatic_sc. Property access way(in Kotlin):. kt file, as – textView. LinearLayout. Tab tab) callback you can change the Typeface for the selected Tab and on onTabUnselected(TabLayout. How do we change font type and font size programmatically? I am not referring to changing the font style of a textview or editText. inter_bold You can change the title of Navigation Menu Item programmatically by adding following lines in MainActivity. val typeface =ResourcesCompat. Related. You can add an extension variable like this for each of the specific sides. e give focus to the text field AND display soft keyboard if necessary (if no hard keyboard available). I don't want to add the font size, I want to set a new font I am trying to change the tinting color of an EditText View programmatically during runtime. yourView. Ask Question Asked 10 years, 2 months ago. login, null); return view; } Since my question was about to calculate the correct font size in pixel here is the way I use it nowerdays in Kotlin: val Number. xml and put the following code in it In my application I want show some text into TextView, and I get this text from server. BOLD), 0, 10,Spannable. If you using LinearLayout on your textview as a parent view give params like below. setNegativeButton("OK", new DialogInterface. Paste the following code exactly under the previous one just described above My code to set the TextView of the ListView item: holder. TYPE_CLASS_TEXT); With the release of Android Oreo you can use the support library to reach this goal. public void onValueChange(android. ttf"); txt. Source: Grepper. inflate(R. In a button click function i need to change the textview typeface. I don't want to root the system in order to change the font. //1. The “font-weight” property is used to define the weight of a font, such as regular or bold. LayoutParams(LayoutParams. setTextColor(new_color). So the font became too large. I tested it on samsung tablet and found that the font size is too small for this screen then I changed the textsize to 25 but it is too big for an emulator(480*800). 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; Even better, you do not need to create separate android xml layout for list cell view. UNDERLINE_TEXT_FLAG Now I want to change the text color and text size of spinner data. The stupid slider does not expose a type face property. MetricAffectingSpan; public class CustomTypefaceSpan extends MetricAffectingSpan { private final Typeface typeface; public CustomTypefaceSpan(Typeface Get started; Start by creating your first app. Using textViewStyle will set the properties but will also prevent local override of those values (by setting textAppearance directly on a TextView). Textview has property 'textColor' attribute which is set a color of our choice. g. Is there any way to load typeface for custom font (assets) and Android framework will use proper file based on bold, italic and so TextView auto-sizing was introduced to the framework with Android 8. layout. So, setTextSize(10) would give you the desired result. R. xml in value folder. However, getDimension() and getDimensionPixelSize() return the size in units of pixels. fonts in xml. setTypeface(null, Typeface. setBackgroundResource(R. Commented Jun 12, 2020 at 7:14. Xamarin. These are Generally you can't change styles programmatically; you can set the look of a screen, or part of a layout, or individual button in your XML layout using themes or styles. some_color)); if you want to change the button text just insert the text in place of "Set button text here" here comes the part where you change the font: Now that you "converted" from xml to java, you can set a Typeface method for TextView. According to the results I got, android:textColorPrimary is the text color displaying the name of your activity, which is the primary text of the toolbar. addView(button) ((GridLayout. buttonstyle); For more context, I am using Freshchat chat widget and want to change the Title and Subtitle font size. Learn to Set Text of TextView Using XML Attribute. TextView auto-sizing was introduced to the framework with Android 8. Share. Trying to set TextView textSize programatically. Hot Network Questions I want to plot the image of some region by a map str. Size are styled. setTextSize(float) expects a scaled pixel value. If you haven't read the previous blog posts, you In my view, I have a search EditText and I would like to trigger programmatically the behaviour of a click event on the field, i. setTextSize(18) method to set the text size. 1- create a folder named font in the res folder. This is what worked for me (using ideas both from CommonsWare's and gsanllorente's answers):. The following is a step by step process. contact); mButton. <EditText android:id="@+id/text" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textMultiLine|textLongMessage" android:hint="\n"/> To be honest I don´t understand why. setText(strings. In this 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 Learn how to set TextView text style programmatically in Android using Java. findViewById(R. Approach 1: Android O, using custom font resources. ready); Is the best way to do it? Setting android:background / android:src programmatically. res. setBackgroundTintList( The trick is to find the view holding the hint text and change the colour programmatically. getCity()); Is it possible to change the font for the hint displayed in the EditText field? I want to set the font in the xml itself. For example, to access a font August 2021 update: My original answer used Html. simple_list_item_1" if the list only contains textview. (will override the affect of android:textColorPrimary if set) android:textColorHint --> color of the hint *note: Am yet to determine Each Text composable is configured through its Material theme's style and contains a different variable font configuration. How to change the colour of text programmatically. Red); Where holder is just a class and text is of type TextView. Change Font size programmatically in Android. If you're just looking for something like a faux bold style (like Photoshop or Office do for fonts without a defined bold style), you might be able to use the TextPaint class, and set the FAKE_BOLD_TEXT_FLAG flag to get a similar I'm not sure it's actually possible to do this in code, in general. (we suppose your font file name is sample_font. setDisplayShowTitleEnabled(true); getSupportActionBar(). If you just throw the . So i used the below code. COMPLEX_UNIT_SP, getResources(). I don't know how and where to implement this logic, suggest any help In my view, I have a search EditText and I would like to trigger programmatically the behaviour of a click event on the field, i. In this article, we will show you how to change the Spinner item text styles in Android. graphics. While cross checking with source code, could find chipDrawable. paintFlags = tv. Unable to center the text in textview. setGravity(int) Then use your view's object to initialize it: Button mButton = (Button)your_view_object. Changing text's size according to TextView. * * @param paint * the Paint to set the text size for * @param desiredWidth * the desired width * @param text * the text that should be that width */ private static void setTextSizeForWidth(Paint paint, float desiredWidth, String text) { // Pick a /** * Change the color of a part of the text contained in this textView * * @param subStringToColorize has to already be set in the textView's text * @param colorResId */ fun TextView. Xamarin forms: Resource dictionary - Set font family for label, textview and Buttons. You have two ways to do this. Developers can now let the size of their text expand or contract automatically based on the size and characteristics of the TextView, making it much easier to optimize the text size on different screens or with dynamic content. BOLD import android. kt program using Button. Font families were added late in Android's life, as far as I'm aware here's the documentation for 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 It depends according to your parent view. Step 1: Create a New Project in Android Studio. Can be 0 to not look for defaults. setTypeface(yourTypeFace, Typeface. The correct method to set the minimum height of a view in Android:. editText. SPAN_EXCLUSIVE_EXCLUSIVE import android. SPAN_EXCLUSIVE_EXCLUSIVE); Output will be HelloWorld. TextAppearance_Large is a style, and in this case it happens to be the value set to the attr, for the default theme. How to get the font size set in the Textview. 0; Add "font" folder to your resources folder and add your fonts thereReference your default font family in your app main style: Android 8. text. Setting Text Size in Android Applications. I dont think you can create this dynamically without overriding the behavior of the default layout resources . You can use MaterialTheme. My goal is to change view's constraints in code, but I cant figure out how to do this right. Action bar menu font color change using appcompat. create a dialog object 'dialog' MyCustomDialog builder = new MyCustomDialog(getActivity(), "Exit", errorMessage); AlertDialog dialog = builder. inter_bold Special Exception for TextView. However, there is a way to do this if you have a smaller set of pre-defined fonts (or font weights like bold 2 - If you actually need to change the TextView's font family so that future text shows up with the font family, this is harder. Link to this answer Share Copy Link . I lost good 10 minutes trying to Instead of waqaslams. StyleSpan(android. getDimension(R. Typeface. So was the FontFamily class itself!. setMargins(10,10,10,10); My question is that how can i change the color of the fonts in my table row because i cannot see what's Skip to main content. Change Android System Font programmatically. content. Paint; import android. getColor() is deprecated. StyledSettings:=Label1. As other answer mentioned here, textView. ssSize] 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 Its looks like android following web standards for font management and sizing for android app. android:textColor="@android:color/white" android:textSize="11dp" And if you want to set android:entries programmatically with defined style. myfont) Then to apply it to your paint object: mTextPaint. setInputType(InputType. activity_main); 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 found this link; what it describes is creating the font in xml and using it programmatically in layouts and widgets. * * @param paint * the Paint to set the text size for * @param desiredWidth * the desired width * @param text * the text that should be that width */ private static void setTextSizeForWidth(Paint paint, float desiredWidth, String text) { // Pick a Android 8. Android: change text color dynamically in listview. myfont) or if your min Android API >= 26. displayMetrics). The constants available are. I had a similar problem with programmatically setting layout_gravity on buttons in a GridLayout. BOLD Typeface. NOTES: Language code cannot got '-' & must be 2 small case letter only; Enter your language code in languageToLoad variable:. getResources(). WRAP_CONTENT, LayoutParams. (will override the affect of android:textColorPrimary if set) android:textColorHint --> color of the hint *note: Am yet to determine open class BoldedTabLayout @JvmOverloads constructor( context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) : TabLayout(context, attrs, defStyleAttr) { private var selectedTabTypeface: Typeface? = null private var defaultTabTypeface: Typeface? = null init { selectedTabTypeface = ResourcesCompat. Android O supports custom fonts via font resources. setTextSize(TypedValue. Change String by Menu Click. My problem is to set text size dynamically so that it fits for all the screens. Android TextView center text. Spannable import android. setSpan(new android. The magic lies in the app/res folder. How to change a TextView's style at runtime. which Google bought in 2005. Please use those. Thanks! android; android-layout; user-interface; Share. ssFamily,TStyledSetting. text = “new_value”. when android:windowLightStatusBar is set to true, status bar text color will be able to be seen when the status bar color is white, and vice-versa when android:windowLightStatusBar is set to false, status bar text color will be designed to be seen when the status bar color is dark. otf files under assets and not in a subfolder, you should modify the following line of code accordingly: String. Like we have seen that in many apps we sometimes want to Change the Style of Your Views Using a Library. text_medium); textView. Set Android Button Text Size Programmatically. TextView Bold Text - To set text style of TextView to bold, you can assign textStyle attribute with "bold" in XML layout file or change the text style dynamically in Kotlin file using setTypeface() method. Adding one that loads the color from an Android resources xml but still sets it programmatically:. How That's why it can intercept the creation of views in drop down list and change text color to whatever color is needed. In my application, I have an EditText whose default input type is set to android:inputType="textPassword" by default. TextInputLayout> change font programmatically android Comment . 3. java source code /** * Set the default text size to the given value, interpreted as "scaled * pixel" units. dimen. This guide covers making text bold or italic without XML layout changes. 0 (API level 26) introduces fonts in XML, a feature that lets you use fonts as resources. COMPLEX_UNIT_DIP, toFloat(), Resources. You can listen which Tab is selected and unselected with TabLayout. Variable font applied in three different configurations. textView If you are using Android's new Fonts in XML for your fonts, then to get the typeface used for paint you can use: val customTypeface = ResourcesCompat. How do I programmatically configure an EditText to allow: Positive or negative integer values Positive or negative decimal values I am having a hard time finding what gets this working I have created an EditText programmatically. I found this answer but it requires me to keep font in assets If you want to change background and font style when button is clicked (pressed) you should create selector which defines what background to use for normal button or for clicked state. 0 Oreo (API 26). If typeface is Normal means i need to convert to Bold(Vice versa). minimumHeight = minHeight Setter method way: There are two methods of changing the color of a TextView and the code for that has been given in both Java and Kotlin Programming Language for Android, so it can be done by directly adding a color attribute in the XML code or we can change it through the MainActivity File. Step 1. Share . the default action bar text) does not use sp and will not be affected by this configuration nor system font <activity android:name=". Improve this answer. Configuration; import android. Although this method is simple, it requires applying the font to each Before API 29 you can set it programmatically by using reflection. it's (dare I say) possible to make the text appear with that style in your TextView. Improve this question. drawable. setTypeFace(). CENTER); Typeface font = Typeface. The alternative fromHtml(String,int) form is suggested as its replacement. Is there a way to achieve this? I need help with ConstraintSet. getLayoutParams()). There are classes like Typeface. font. In view of the inability to change the View style dynamically, Android has provided us an API to change the text style dynamically though the below API. ActivityManagerNative. Not sure why textview was implemented this way, android:textSize="32sp" I wanted to change it as 28sp programmatically. CustomFallbackBuilder that allow you to construct a FontFamily and apply it to a Typeface, but that was added very recently, in API 29. getAssets(), "fonts/Hippie. For using custom font, you should use code like TextView txt = (TextView) findViewById(R. getFont(context, R. 2- then put your font file in the font folder that you created. fontFamily="@font/roman" android:singleLine="true" I am writing a table programmatically from an SQLite database. getDefault(). TextView. – velis. xml. TextPaint; import android. And hours later I realize this answer was not the one I wanted. Creating the font folder is easy. 4. android Layout weight programmatically. ITALIC) // AND tv. NumberPicker picker, int oldVal, int newVal){ //your awesome The answer by @Ashok Damani is incorrect as pointed out by @Gustavo Baiocchi Costa in the comments:. Viewed 44k times Part of Mobile Development Collective 56 I want to know how to set underline text to TextView in android? Please make a note that I don't have capability to set a strings. resolveColorAttr(@AttrRes colorAttr: Int): Int { val resolvedAttr = resolveThemeAttr(colorAttr) // resourceId is used if it's a ColorStateList, and data if it's a color Another approach is simply setting the text color programmatically, not using styles and themes. Paste the following code exactly under the previous one just described above I am essentially trying to set the digits value of an EditText programmatically. However, there is a way to do this if you have a smaller set of pre-defined fonts (or font weights like bold Parameter int defStyleAttr does not specifies the style. OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { Great answers. If I can't do the above, can I set the FontFamily of all controls in my App with a text property to the font I included in my Android and iOS assets folder globally once and for all. I have used following XML lines to my spinner tag on my XML file, but it is not working. Android Change Navigation Drawer Menu Items Text programmatically. Family and Font. Spannable. that's strange, because looking at TextView sources: // If no input type was specified, we will default to generic text, since we can't tell the IME about the set of Change android:digits programmatically-1. SpannableString import android. getFont(R. I am creating Typeface to set custom font for collapsingToolbarLayout. 0. fromHtml(String), which was deprecated in API 24. Align. giyhg wewuq guwh werll moecj xosiq hyold oksjr wovz qndi