[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-26。"],[],["Developers should design AR apps adaptable to various physical spaces, from small rooms to large areas, accounting for obstacles and potential public space challenges like tracking issues and user safety. ARCore tracks a device's position using feature points, creating a model of the space, and identifying surfaces (planes). It renders virtual content from the correct perspective, combining the real and virtual world. However, limitations such as featureless, dim, reflective, or dynamic surfaces can affect tracking accuracy and the model's quality.\n"]]