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InverseMethod
public
abstract
@interface
InverseMethod
implements
Annotation
android.databinding.InverseMethod
|
The InverseMethod annotation may be applied to any method used in two-way data binding
to declare the method used to invert the call when going from the View's attribute
value to the bound data value. The inverse method must take the same number of parameters
and only the final parameter type may differ. The final parameter of this method must match
the return value of its inverse and the return value of this method must match the final
parameter of the its inverse.
@InverseMethod("convertIntToString")
public static int convertStringToInt(String value) {
try {
return Integer.parseInt(value);
} catch (NumberFormatException e) {
return -1;
}
}
public static String convertIntToString(int value) {
return String.valueOf(value);
}
Summary
Public methods
value
String value ()
Returns |
String |
The name of the method on this class to use as the inverse.
|
Annotations
Interfaces
Classes
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Last updated 2024-04-11 UTC.
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{"lastModified": "Last updated 2024-04-11 UTC."}
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