Spécifie la priorité de l’étiquette en cas de chevauchement avec une autre étiquette. L’étiquette ayant la priorité la plus faible n’est pas rendue. La valeur par défaut est 1000.
Exemples
Exemples d’étiquetage des points
Par défaut, SimpleLabeling dessine du texte sur les points :
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Afin de contrôler la position du texte par rapport à l’entité ponctuelle, la propriété placement doit être définie :
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Pour des scénarios plus avancés, vous pouvez souhaiter choisir différents étiquetages pour les entités. Voici comment faire :
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Par défaut, SimpleLabeling dessine une étiquette près du centre de la ligne :
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Afin de faire pivoter les étiquettes afin qu’elles soient parallèles aux lignes, LineLabelPlacement avec LineLabelAlignment.Parallel peut être utilisé :
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Si vous voulez que les textes suivent précisément la ligne, LineLabelPlacement avec LineLabelAlignment.Curved peut être utilisé :
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Si vous ne voulez pas que les textes chevauchent la ligne, utilisez LineLabelPlacement.Offset :
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Pour des scénarios plus avancés, vous pouvez souhaiter ajuster le style des étiquettes dynamiquement en fonction des valeurs d’attribut de l’entité. Voici comment faire :
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