FadingMessageWidget.h

// Copyright 2022 Stream.IO, Inc. All Rights Reserved.
 
#pragma once
 
#include "Channel/Message.h"
#include "Components/Border.h"
#include "Components/TextBlock.h"
#include "CoreMinimal.h"
#include "MessagePosition.h"
#include "MessageSide.h"
#include "StreamWidget.h"
 
#include "FadingMessageWidget.generated.h"
 
UCLASS()
class STREAMCHATUI_API UFadingMessageWidget final : public UStreamWidget
{
    GENERATED_BODY()
 
public:
    UFUNCTION(BlueprintCallable, Category = "Stream Chat")
    void Setup(const FMessage& InMessage, const FTimespan& InLifetime);
 
protected:
    UPROPERTY(meta = (BindWidget))
    UTextBlock* TextBlock;
    UPROPERTY(Transient, meta = (BindWidgetAnim))
    UWidgetAnimation* FadeAnimation;
 
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Setup)
    FMessage Message;
 
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = Setup)
    FTimespan Lifetime = FTimespan::FromSeconds(20.f);
 
private:
    virtual void OnSetup() override;
 
    virtual void OnAnimationFinished_Implementation(const UWidgetAnimation* Animation) override;
 
    void FadeOut();
 
    FTimerHandle TimerHandle;
};