AndroidMath

• Rendering of LaTeX Math inside of an Android View
• No dependency on WebView
• Easy to use.

Installation from the command line

git clone https://github.com/gregcockroft/AndroidMath.git

cd AndroidMath
./gradlew installDebug

Installation for Android Studio

Clone this project, run CDep. CDep pulls in the freetype dependency.

git clone https://github.com/gregcockroft/AndroidMath.git
cd AndroidMath/mathdisplaylib
./cdep 

Open the project in Android Studio

Using library in your app

• HelloAndroidMath For a complete simple project

This is using jitpack.io Add below lines to root's build.gradle

	allprojects {
		repositories {
			...
			maven { url 'https://jitpack.io' }
		}
	}

Add below lines to apps's build.gradle

dependencies {
	        implementation 'com.github.gregcockroft:AndroidMath:ALPHA'
	}
	

<ConstraintLayout ...>

    <TextView
        android:id="@+id/description"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello Math!"
        app:layout_constraintBottom_toTopOf="@+id/mathview"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />
      
    <com.agog.mathdisplay.MTMathView
        android:id="@+id/mathview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="56dp"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@id/description" />


</ConstraintLayout>

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(activity_main)

        mathview.latex = "x = \\frac{-b \\pm \\sqrt{b^2-4ac}}{2a}"
    }
	

API

Look at MTMathView This is the central access class.

Credits:

• iosMath This project is a Kotlin port for Android of the iosMath project
• Freetype is used for rendering glyphs and font metrics.
• Freetype jni was copied as a starting point to access the native freetype library.

Related Projects

• MathView uses MathJax in a WebView to render math on Android.

For people looking for things beyond just rendering math, there are two related projects:

• MathEditor: A WYSIWYG editor for math equations on iOS.
• MathSolver: A library for solving math equations.

License

AndroidMath is available under the MIT license. See the LICENSE file for more info.

Fonts

This distribution contains the following fonts. These fonts are licensed as follows:

• Latin Modern Math: GUST Font License
• Tex Gyre Termes: GUST Font License
• XITS Math: Open Font License