[[["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):2025-07-31。"],[],[],null,["# Generate Compose previews\n\n| **Preview:** Enable Compose preview generation through [Studio Labs](/studio/gemini/labs).\n\n[Compose previews](/develop/ui/compose/tooling/previews) are a powerful tool for\nvisualizing composables at design time in Android Studio, but manually setting\nup mock data for the preview parameters can be time-consuming. Gemini in Android\nStudio includes a feature that solves this problem: automated Compose preview\ngeneration.\n\nYou can access this tool in two ways:\n\n- Within any composable, right-click and navigate to **Gemini \\\u003e Generate\n \"\\\u003ccomposable\\\u003e\" Preview** or **Generate Compose Previews for this file**.\n\n | **Note:** You only see the option to generate Compose previews for the whole file if there are multiple composables in the file that don't have associated previews.\n\n- If you don't have any previews set up yet, in the empty preview panel click\n **Auto-generate Compose Previews for this file**.\n\nWhen you ask Gemini to generate Compose previews, you get a diff view with\nGemini's suggested Compose preview code where you can accept or reject the\nproposed changes. Gemini's code should provide a valuable starting point to\naccelerate your development workflow."]]