AutoTypeTextView

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");