An error phenomenon

Error: always generate a view binders Java. Lang. ClassCastException: android.databinding.tool.expr.IdentifierExpr cannot be cast to android.databinding.tool.expr.StaticIdentifierExprCopy the code

Translate:

Unable to generate view binder, reporting type conversion exception: Android. Databinding. Tool. Expr. IdentifierExpr types cannot be converted to android. The databinding. Tool. Expr. StaticIdentifierExpr type An identity reference type cannot be converted to a static identity reference type.

Error cause:

View.VISIBLE
View.GONE
<variable/> 

 <variable
            name="View"
            type="android.view.View" />
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Fix code:

<import type="android.view.View"/>
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The lines

This is a minor problem that can be easily detected if it happens to common classes such as Views and TextUtils, but can be a bit more difficult if it happens to custom utility classes. So here is a record, so that when you encounter the same error, you can also quickly search for the corresponding solution through search hospitality.

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