flutter-idea/src/io/flutter/editor/IntellijColorPickerProvider.java [41:59]:
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      .addColorValuePanel().withFocus()
      .addOperationPanel(
        (okColor) -> {
          onOk.run();
          return Unit.INSTANCE;
        },
        (cancelColor) -> {
          onCancel.run();
          return Unit.INSTANCE;
        }
      ).withFocus()
      .setFocusCycleRoot(true)
      .focusWhenDisplay(true)
      .addKeyAction(
        KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
        new AbstractAction() {
          @Override
          public void actionPerformed(ActionEvent e) {
            onCancel.run();
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flutter-studio/src/io/flutter/editor/AndroidStudioColorPickerProvider.java [43:61]:
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      .addColorValuePanel().withFocus()
      .addOperationPanel(
        (okColor) -> {
          onOk.run();
          return Unit.INSTANCE;
        },
        (cancelColor) -> {
          onCancel.run();
          return Unit.INSTANCE;
        }
      ).withFocus()
      .setFocusCycleRoot(true)
      .focusWhenDisplay(true)
      .addKeyAction(
        KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
        new AbstractAction() {
          @Override
          public void actionPerformed(ActionEvent e) {
            onCancel.run();
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