Disable Keyboard Cache Android Programmatically

How to disable Keyboard cache in Android programmatically for sensitive input fields?

Solution 1:

android:inputType="password" doesn't cache

Solution 2:

To disable to Edittext suggestions

android:inputType="textNoSuggestions"  

Solution 3:

I'm guessing the best would be: inputType="textVisiblePassword"

An overview is provided at: Difference between android:inputType="textPassword", "textVisiblePassword","textWebPassword" and "numberPassword" in android?

(For different inputtypes: https://developer.android.com/reference/android/R.styleable.html?hl=en#TextView_inputType)