This library is modification of android.widget.ScrollView and allows user to resize TextView, placed into it, by two fingers.
Jitpack repository to your root build.gradle at the end of repositories
allprojects { repositories { ... maven { url 'https://jitpack.io' } } }and to module level build.gradle
dependencies { implementation 'com.github.ArtemBotnev:ScalableScrollView:1.0.1' }<?xml version="1.0" encoding="utf-8"?> <com.artembotnev.view.ScalableScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" app:maxScale="2.5" tools:context=".MainActivity"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="16sp" android:text="@string/android_article" /> </com.artembotnev.view.ScalableScrollView>You can also specify maxScale attribute to define maximum scale for text