Instance Method

isContentValid

A Boolean value that indicates whether the current content and attachments are valid.

Declaration

- (BOOL)isContentValid;

Return Value

YES if the current content and attachments are valid for posting, otherwise NO. The default return value is YES.

Discussion

This method is automatically called after each change a user makes to the text in the compose view. You can use this method to determine whether the Post button should be enabled and to update charactersRemaining, if necessary.

A subclass should implement this method to perform custom validation of the user’s content before initiating a post.

See Also

Validating Content

charactersRemaining

The number of characters remaining in a custom character limit.

- validateContent

Performs validation of the current content and updates the state of the Post button, if appropriate.

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