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Katrin Fridriks

how to set textview size programmatically in android

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how to set textview size programmatically in android

First, define everything about the font that you want to use in a resources file. I'm A Student. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); params.setMargins(10,10,10,10); tv1.setLayoutParams(params); If you using RelativeLayout on your … site design / logo © 2020 Stack Exchange Inc; user contributions licensed under cc by-sa. //Change '#000000' with your desired color code, //Change '#0000FF' with your desired color code. I don't really know how to solve it. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Shouldn't some stars behave as black hole? And we are calling that Layout as, Get Device & Advertising & Hardware ID, GSF, IMEI, MNSI, IP, MAC Addres…, We may want to use only the preferred AVD (Android emulator) without starting…, We play many games on our laptop/PC. your coworkers to find and share information. -The text is not centered in the drawable like in the title. To use preset sizes to set up the autosizing of TextView programmatically through the support library, call the TextViewCompat.setAutoSizeTextTypeUniformWithPresetSizes (TextView textView, int [] presetSizes, int unit) method. Thanks for contributing an answer to Stack Overflow! By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. I found that a method I was hoping to publish is already known. Is the word ноябрь or its forms ever abbreviated in Russian language? How to stop EditText from gaining focus at Activity startup in Android. How might the longtable environment have to be modified to create a longquadro environment? Auto Scale TextView Text to Fit within Bounds, How to change fontFamily of TextView in Android. To learn more, see our tips on writing great answers. Why is it easier to carry a person while spinning than not spinning? I have some problems creating a textView programmatically. In the past, we used to play a classic …, Who not wants more subscribers on their YouTube channel? How to import a COVID-19 data table from a website into a Mathematica notebook. How do I center text horizontally and vertically in a TextView? How does Linux retain control of the CPU on a single-core machine? -The margin, I don't want my TextView stuck to each other. This feature is basically used where app builder need to increase or decrease given text size according to app user requirement. check this link . Notice that I'm using a LinearLayout instead of a FrameLayout. If a piece of software does not specify whether it is licenced under GPL 3.0 "only" or "or-later", which variant does it "default to"? TextView font size can be set dynamically using .setTextSize () function. In Monopoly, if your Community Chest card reads "Go back to ...." , do you move forward or backward? Re-locating points randomly at certain distance in QGIS. Interpreting startup time and varying plans for Postgres seq scans, The Physical Meaning of Projectors in Quantum Mechanics. It seems that it is not working. If you using LinearLayout on your textview as a parent view give params like below. textView.getLayoutParams().width = ViewGroup.LayoutParams.WRAP_CONTENT; textView.requestLayout(); // Call requestLayout () for redraw your TextView when your TextView is already drawn (laid out) (eg: you update TextView width when click a Button). I updated your functions and it is working as you want now: You have to set TextView gravity to position the text inside the TextView and set gravity in the parent LinearLayout to set the position of the TextView inside the LinearLayout. Is ground connection in home electrical system really necessary? Owner Of ZealTyro| Android Developer| Graphics Designer Does Postgres always seq scan pages in the same order? So here is the complete step by step tutorial for Change TextView font size in android programmatically. EDIT : I used ListView as you suggested, everything is working fine but I still have this problem with the text not centered, although I used msg.setGravity(gravity.CENTER); We try to bring to you the most amazing learning site for tech enthusiasts and thus work to teach you the basic and internal parts of software management, website and apps making, programming, etc. Do other planets and moons share Earth’s mineral diversity? Provide an instance of the TextView class, an array of sizes, and any TypedValue dimension unit for the size. How to make links in a TextView clickable? Asking for help, clarification, or responding to other answers. Our main purpose is to make you fluent in programming languages. Limitations of Monte Carlo simulations in finance. How should I consider a rude(?) Maybe my drawable has a problem. Now we have to set the LinearLayout reference from the XML by ID using findByView () : LinearLayout target = (LinearLayout) findViewById (R.id.targetlayout); Change 'target' with your preferred name and 'targetlayout' with the ID of the LinearLayout where you want to create the TextView. Solution: Setting the Android TextView font size programmatically is a simple two-step process. This example demonstrates how do I set the layout weight of a textView programmatically in android. Solution for change TextView width to wrap content. I noticed that in my XML file for the title, I specified layout_gravity and not gravity. Programming and technical explications are the main points and we hereby provide you the requisite basic and a clear idea about programming and other technological interests. Before we can create a TextView, we must specify where it should be created. How do you close/hide the Android soft keyboard using Java? I've also checked that the functions are correctly called. // If your TextView is drawing you may not need requestLayout () (eg: you … I believe your frame layout brings the textviews close each other. -I want the messages of Nickname user aligned to the right and the messages of Nick aligned to the left. Making statements based on opinion; back them up with references or personal experience. Get updates right in your inbox. Here is the xml file for my rounded rectanngle. I recommend you to use ListView with custom adapter to populate chat lines. Why do people call an n-sided die a "d-n"? Generic word for firearms with long barrels, OOP implementation of Rock Paper Scissors game logic in Java. To make the chat text at center add this line.

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