MultiTextWatcher

Add multiple TextWatcher on multiple Editext and receive callback at one place

Usage

classMainActivity : AppCompatActivity(), OnTextWatcher {
overridefunonCreate(savedInstanceState:Bundle?) { super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
val etName:EditText= findViewById<View>(R.id.etMainName) asEditTextval etEmail:EditText= findViewById<View>(R.id.etMainEmail) asEditTextval etPassword:EditText= findViewById<View>(R.id.etMainPassword) asEditTextval etPhone:EditText= findViewById<View>(R.id.etMainPhone) asEditTextMultiTextWatcher(etName).setOnTextWatcher(this)
MultiTextWatcher(etEmail).setOnTextWatcher(this)
MultiTextWatcher(etPassword).setOnTextWatcher(this)
MultiTextWatcher(etPhone).setOnTextWatcher(this)
}
overridefunbeforeTextChanged(
editText:EditText,
s:CharSequence,
start:Int,
count:Int,
after:Int
) {
when (editText.id) {
R.id.etMainEmail -> {
}
}
Log.i(TAG, "beforeTextChanged: "+ s.toString() +"Hint--"+ editText.hint)
}
overridefunonTextChanged(
editText:EditText,
s:CharSequence,
start:Int,
before:Int,
count:Int
) {
TODO("Not yet implemented")
}
overridefunafterTextChanged(editText:EditText, editable:Editable) {
TODO("Not yet implemented")
}
companionobject{
privateconstvalTAG:String="MultiTextWatcher"
}
}

License

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.