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After I set the max character limit for an editText using InputFilter.LengthFilter, is there a way to make editText to react at onTextChanged after it reaches the maximum number of characters? if not, is there a simple way to set a max number of characters to an editText and still react at onTextChanged event?
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This example demonstrate about How to limit text length of EditText in Android. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main. xml.
setFilters(new InputFilter[]{ new InputFilterMinMax("1", "12")}); This will allow user to enter values from 1 to 12 only. EDIT : Set your edittext with android:inputType="number" .
In XML itself for EditText give the following Attrib,
android:maxLength="20"
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