How to change fontFamily of TextView in Android

Programming

Styling matter is a cardinal facet of Android improvement. A TextView’s font household importantly impacts the ocular entreaty and readability of your app. Selecting the correct typeface tin heighten branding, better person education, and brand your contented base retired. This blanket usher volition locomotion you done assorted strategies to alteration the fontFamily of a TextView successful Android, from basal XML attributes to programmatic options for dynamic styling. We’ll research champion practices, communal pitfalls, and precocious strategies to springiness you absolute power complete your matter position.

Utilizing XML Attributes

The easiest manner to fit a TextView’s font is straight inside your format XML information. This attack is perfect for static styling wherever the font doesn’t demand to alteration throughout runtime. You tin usage the android:fontFamily property inside your TextView component.

For case, to usage the Roboto font (a modular Android typeface):

<TextView<br></br> android:layout_width="wrap_content"<br></br> android:layout_height="wrap_content"<br></br> android:fontFamily="sans-serif-roboto"<br></br> android:matter="Hullo, planet!" />

Android supplies respective pre-outlined font households similar “sans-serif,” “serif,” “monospace,” and variations similar “sans-serif-airy,” “sans-serif-condensed,” and many others. Experimentation with these choices to discovery the champion acceptable for your plan.

Programmatically Mounting the Font Household

For dynamic styling, you’ll demand to alteration the font programmatically. This is utile for conditions wherever the font wants to beryllium up to date based mostly connected person interactions, app themes, oregon another runtime situations. Present’s however you tin accomplish this utilizing Kotlin:

val textView = findViewById<TextView>(R.id.myTextView)<br></br>textView.typeface = Typeface.make("sans-serif-airy", Typeface.Average)

This codification snippet retrieves the TextView by its ID and past units the typeface utilizing the Typeface.make() methodology. This methodology permits you to specify the font household and kind (e.g., average, daring, italic).

Utilizing Customized Fonts

Including customized fonts permits you to make a alone marque individuality and heighten your app’s ocular entreaty. Archetypal, spot your font information (e.g., .ttf, .otf) successful the fonts listing inside your res folder. Past, you tin entree these fonts successful your XML oregon programmatically.

XML Illustration:

<TextView<br></br> android:layout_width="wrap_content"<br></br> android:layout_height="wrap_content"<br></br> android:fontFamily="@font/my_custom_font"<br></br> android:matter="Customized Font Matter" />

Programmatically:

val textView = findViewById<TextView>(R.id.myTextView)<br></br>val typeface = ResourcesCompat.getFont(discourse, R.font.my_custom_font)<br></br>textView.typeface = typeface

This attack supplies higher flexibility and permits you to tailor your typography to your circumstantial plan necessities. Retrieve to see licensing restrictions once utilizing customized fonts.

Champion Practices and Concerns

Selecting the correct font household is important for readability and person education. See components similar mark assemblage, app subject, and contented kind. Bounds the figure of antithetic fonts utilized successful your app to keep a accordant ocular individuality.

Trial your font selections connected assorted units and surface sizes to guarantee they render appropriately. Optimize font sizes for antithetic surface densities to keep readability crossed gadgets. Utilizing net fonts tin contact show, truthful see the commercial-offs betwixt aesthetics and loading velocity. Larn much astir optimizing internet fonts.

  • Prioritize readability.
  • Keep ocular consistency.
  1. Take a appropriate font household.
  2. Instrumentality it utilizing XML oregon programmatically.
  3. Trial connected assorted gadgets.

Infographic Placeholder: Ocular usher showcasing antithetic font households and their contact connected UI/UX.

For additional accusation connected Android typography, mention to the authoritative Android documentation: Android Typography. You tin besides research articles connected champion practices for cell typography: Smashing Mag - Designing for Readability. For a heavy dive into font action, cheque retired Google Fonts.

By cautiously choosing and implementing fonts, you tin elevate your app’s plan and heighten the person education. Retrieve to prioritize readability and keep consistency passim your app. Experimentation with antithetic font households and kinds to discovery what champion represents your marque and enhances your contented. Research the offered assets to delve deeper into Android typography and unlock the afloat possible of matter styling successful your purposes. Don’t hesitate to experimentation and iterate to discovery the clean typographic equilibrium for your Android initiatives. Optimizing your app’s typography is a steady procedure, truthful act ahead-to-day with the newest traits and champion practices to guarantee your app stays visually interesting and person-affable.

  • Usage due font sizes for antithetic surface densities.
  • See show implications once utilizing internet fonts.

FAQ: What are any communal font households utilized successful Android improvement? Roboto, Unfastened Sans, Montserrat, and Lato are fashionable selections.

Question & Answer :
Truthful I’d similar to alteration the android:fontFamily successful Android however I don’t seat immoderate pre-outlined fonts successful Android. However bash I choice 1 of the pre-outlined ones? I don’t truly demand to specify my ain TypeFace however each I demand is thing antithetic from what it reveals correct present.

<TextView android:id="@+id/HeaderText" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="actual" android:layout_centerHorizontal="actual" android:layout_marginTop="52dp" android:gravity="halfway" android:matter="CallerBlocker" android:textSize="40dp" android:fontFamily="Arial" />

It appears what I did ahead location gained’t truly activity! BTW android:fontFamily="Arial" was a anserine effort!

From android four.1 / four.2 / 5.zero, the pursuing Roboto font households are disposable:

android:fontFamily="sans-serif" // roboto daily android:fontFamily="sans-serif-airy" // roboto airy android:fontFamily="sans-serif-condensed" // roboto condensed android:fontFamily="sans-serif-achromatic" // roboto achromatic android:fontFamily="sans-serif-bladed" // roboto bladed (android four.2) android:fontFamily="sans-serif-average" // roboto average (android 5.zero)

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successful operation with

android:textStyle="average|daring|italic"

this sixteen variants are imaginable:

  • Roboto daily
  • Roboto italic
  • Roboto daring
  • Roboto daring italic
  • Roboto-Airy
  • Roboto-Airy italic
  • Roboto-Bladed
  • Roboto-Bladed italic
  • Roboto-Condensed
  • Roboto-Condensed italic
  • Roboto-Condensed daring
  • Roboto-Condensed daring italic
  • Roboto-Achromatic
  • Roboto-Achromatic italic
  • Roboto-Average
  • Roboto-Average italic

fonts.xml

<?xml interpretation="1.zero" encoding="utf-eight"?> <assets> <drawstring sanction="font_family_light">sans-serif-airy</drawstring> <drawstring sanction="font_family_medium">sans-serif-average</drawstring> <drawstring sanction="font_family_regular">sans-serif</drawstring> <drawstring sanction="font_family_condensed">sans-serif-condensed</drawstring> <drawstring sanction="font_family_black">sans-serif-achromatic</drawstring> <drawstring sanction="font_family_thin">sans-serif-bladed</drawstring> </assets>