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Updated 7 January 2016
InputTextLayout is used to wrap an EditText and to show hint in floating label when user types in the EditText . It makes the form fields very stylish. We can also set & get errors when validating the input data. InputTextLayout is part of Design Support library.
InputTextLayout inherits constants from LinearLayout, ViewGroup and View.
To use InputTextLayout:
Example: Display Login Form using TextInputLayout with validation
Step 1: we need to add a library in build.gradle file in Android Studio:
Step 2: Create an xml file :
In above code we have wraped Edit Text into a TextInputLayout.
When user clicks on EditText area, hint floats up. User can see following UI
Step 3: Write code in java file.
Now, setError & setErrorEnable on TextInputLayout when validating the user input.
In above code, We are setting error on instance of TextInputLayout. If email address is empty or password length is less than 8 then it will show an error.
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