AutoTypeTextView is simple library which add encryption, decryption and texting animations.
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README.md

AutoTypeTextView

AutoTypeTextView all animations

AutoTypeTextView is simple android library which is extending TextView with several auto typing animations. It simulate typing, encrypting a text and decrypting a text animation. You can define a speed of every animation and in the case of typing with mistakes, you can define a precision.

There are 4 type of animations:

  • Auto typing with mistakes
  • Auto typing without mistakes
  • Encrypit animation
  • Decrypt animation

Installation

Installation of AutoTypeTextView is preety simple. Just add in build.gradle

compile 'com.krsticdragan:autotypetextview:1.1'

Usage

XML

Add a new namespace which you will use for adding AutoTypeTextView and using its tags.

xmlns:attv="http://schemas.android.com/apk/res-auto"

So your root layout will look something like this.

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:attv="http://schemas.android.com/apk/res-auto"

After that you will need to define AutoTypeTextView by adding it in your XML. Now you can use a namespace which are we already defined.

<com.dragankrstic.autotypetextview.AutoTypeTextView
        android:id="@+id/lblTextWithoutMistakes"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        attv:animateTextTypeWithoutMistakes="Hello World!" />

Animations

Defining animation speed

Typing speed, Encryption speed and Decryption speed can be defined in XML by using:

attv:encryptionSpeed = 50
attv:decryptionSpeed = 50
attv:typingSpeed = 80

or programmatically by defining a speed in ms.

lblTextWithoutMistakes.setTypingSpeed(100);
lblTextDecryption.setDecryptionSpeed(30);
lblTextEncryption.setEncryptionSpeed(30);

When you are using TypingWithMistakes, you need to setup precision in order to define how many mistakes you will animate.

attv:typingPrecision=8

AutoTypingWithoutMistakes

Setup Auto Typing Animation without mistakes in XML by using:

attv:typingSpeed="100"
attv:animateTextTypeWithoutMistakes="Hello World!"

or programmatically by using a function

lblTextWithoutMistakes.setTypingSpeed(100);
lblTyping.setTextAutoTyping("Hello World!");

AutoTypingWithMistake

Setup Auto Typing animation in XML by defining:

attv:animateTextTypeWithMistakes="Hello World!"
attv:typingPrecision=8

Precision can be set programatically by defining it using AutoTypeTextView.PRECISSION_LOW, AutoTypeTextView.PRECISSION_MED, AutoTypeTextView.PRECISSION_HIGH.

lblTextWithMistakes.setTextAutoTypingWithMistakes("Hello World! This is AutoTypeTextView.", AutoTypeTextView.PRECISSION_MED);

animateEncryption

Setup Encryption animation in XML by defining:

attv:animateEncryption="Hello World!"
attv:encryptionSpeed="20"

or programmatically

lblTextEncryption.setEncryptionSpeed(20);
lblTextEncryption.animateEncryption("Hello World!");

animateDecryption

Setup Decryption animation:

attv:decryptionSpeed="50"
attv:animateDecryption="Hello World!" 

or programmatically

lblTextDecryption.setDecryptionSpeed(50);
lblTextDecryption.animateDecryption("Hello World! This is AutoTypeTextView");

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