Source link: https://github.com/thyrlian/AwesomeValidation

AwesomeValidation

Introduction

Implement validation for Android within only 3 steps. Developers should focus on their awesome code, and let the library do the boilerplate. And what's more, this could help keep your layout file clean.

Steps

Declare validation style;
Add validations;
Set a point when to trigger validation.

Sample code

// Step 1: designate a style AwesomeValidation mAwesomeValidation = new AwesomeValidation(BASIC);
 // or AwesomeValidation mAwesomeValidation = new AwesomeValidation(COLORATION);
 mAwesomeValidation.setColor(Color.YELLOW);
  // optional, default color is RED if not set // or AwesomeValidation mAwesomeValidation = new AwesomeValidation(UNDERLABEL);
 mAwesomeValidation.setContext(this);
  // mandatory for UNDERLABEL style // or AwesomeValidation mAwesomeValidation = new AwesomeValidation(TEXT_INPUT_LAYOUT);
  // Step 2: add validations // support regex string, java.util.regex.Pattern and Guava#Range // you can pass resource or string mAwesomeValidation.addValidation(activity, R.id.edt_name, "[a-zA-Z\\s]+", R.string.err_name);
 mAwesomeValidation.addValidation(activity, R.id.edt_tel, RegexTemplate.TELEPHONE, R.string.err_tel);
 mAwesomeValidation.addValidation(activity, R.id.edt_email, android.util.Patterns.EMAIL_ADDRESS, R.string.err_email);
 mAwesomeValidation.addValidation(activity, R.id.edt_year, Range.closed(1900, Calendar.getInstance().get(Calendar.YEAR)), R.string.err_year);
 mAwesomeValidation.addValidation(activity, R.id.edt_height, Range.closed(0.0f, 2.72f), R.string.err_height);
 // or mAwesomeValidation.addValidation(editText, "regex", "Error info");
  // to validate TextInputLayout, pass the TextInputLayout, not the embedded EditText AwesomeValidation mAwesomeValidation = new AwesomeValidation(TEXT_INPUT_LAYOUT);
 mAwesomeValidation.addValidation(activity, R.id.til_email, Patterns.EMAIL_ADDRESS, R.string.err_email);
  // to validate the confirmation of another field String regexPassword = "(?=.*[a-z])(?=.*[A-Z])(?=.*[\\d])(?=.*[~`!@#\\$%\\^&\\*\\(\\)\\-_\\+=\\{
\\
}
\\[\\]\\|\\;:\"<>,./\\?]).{
8,
}
"; mAwesomeValidation.addValidation(activity, R.id.edt_password, regexPassword, R.string.err_password);
 // to validate a confirmation field (don't validate any rule other than confirmation on confirmation field) mAwesomeValidation.addValidation(activity, R.id.edt_password_confirmation, R.id.edt_password, R.string.err_password_confirmation);
  // Step 3: set a trigger findViewById(R.id.btn_done).setOnClickListener(new View.OnClickListener() {

  @Override
  public void onClick(View v) {

mAwesomeValidation.validate();

  
}
 
}
);
  // Optional: remove validation failure information findViewById(R.id.btn_clr).setOnClickListener(new View.OnClickListener() {

  @Override
  public void onClick(View v) {

mAwesomeValidation.clear();

  
}
 
}
);

It works perfectly with Fragment, but please pay attention to Fragment's lifecycle. You should set the validate() inside Fragment's onActivityCreated instead of onCreateView or any other early stage.

Import as dependency

For Gradle it's so easy: just add below compile line to your module's build.gradle (it's available on JCenter).

dependencies {

  compile 'com.basgeekball:awesome-validation:2.0' 
}

Screenshots

Release guide

Update version number in build.gradle, gradle.properties and README
Run ./gradlew clean build generateRelease to generate release zip file
Run ./gradlew bintrayUpload to create a new version in bintray
Upload release zip file manually to bintray, make sure to check ' Explode this archive'

License

Source link: https://github.com/thyrlian/AwesomeValidation

Resources

AwesomeValidation