elixir phoenix reading-list

The documentation for put_flash/3 in the Phoenix LiveView docs states that the @flash assign is only copied to the parent LiveView if the component calls push_navigate/2 or push_patch/2.

So if we want to set a flash message without navigation, we can use message passing to send a flash message which the parent LiveView will set on behalf of the component.

continue reading on andrewtimberlake.com

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