gwt 18n properties files

i have LocalizableResource_lang.properties located at com.google.gwt.client . using uibinder <ui.msg: i able to get the i18n messages. let say i programmatically creating w开发者_StackOverflow中文版idget. and created interface LocalizableResource extends Message in order to read in 18n messages. Is this correct proper way to do it?

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Create your interface that extends from com.google.gwt.i18n.client.Messages, and add your various MyMessages_(en_US|fr_CA).properties files in the same folder. Use GWT.create(MyMessages.class) to create the instance.

See i18n dev guide for more details.