如何在单击时将边框应用到流程？

发布于 2024-07-27 00:21:52 字数 434 浏览 3 评论 0原文

我有这个 Shoes 应用程序：

flow :top => 10, :left => 10 do
  flow :width => 0.3 do 
    para @board.deck.card
    click do
      if @board.source_pile
        @board.source_pile = nil
        @deck_border.hide
      else
        @board.source_pile = @board.deck
        @deck_border = border yellow, :strokewidth => 2
      end
    end
  end
end

我想仅将边框应用于第二个流程，但由于某种原因边框出现在整个应用程序周围。我缺少什么？

原文

I've got this piece of Shoes app:

flow :top => 10, :left => 10 do
  flow :width => 0.3 do 
    para @board.deck.card
    click do
      if @board.source_pile
        @board.source_pile = nil
        @deck_border.hide
      else
        @board.source_pile = @board.deck
        @deck_border = border yellow, :strokewidth => 2
      end
    end
  end
end

I would like to apply border only to the second flow, but for some reason the border appears around the whole application. What am I missing?

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天涯离梦残月幽梦 2024-08-03 00:21:52

鞋子有棘手的块。简而言之，在块中，self 通常指的是应用程序。为了解决这个问题，我们必须创建一个变量来保存我们想要边界的流：

flow :top => 10, :left => 10 do
  inner = flow :width => 0.3 do 
    para @board.deck.card
    click do
      if @board.source_pile
        @board.source_pile = nil
        @deck_border.hide
      else
        @board.source_pile = @board.deck
        @deck_border = inner.border yellow, :strokewidth => 2
      end
    end
  end
end

Shoes has tricky blocks. In a nutshell, in blocks, self typically refers to the application. To counter this, we'll have to create a variable to hold the flow we want to border:

flow :top => 10, :left => 10 do
  inner = flow :width => 0.3 do 
    para @board.deck.card
    click do
      if @board.source_pile
        @board.source_pile = nil
        @deck_border.hide
      else
        @board.source_pile = @board.deck
        @deck_border = inner.border yellow, :strokewidth => 2
      end
    end
  end
end

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