predictive-back-gesture.json

{
    "id": "official.predictive-back-gesture",
    "revision": 3,
    "source": "official",
    "releaseChannel": "preview-only",
    "title": {
        "translations": {
            "en": "Predictive back gesture",
            "zh-Hans": "预测性返回手势"
        }
    },
    "details": {
        "description": {
            "translations": {
                "en": "Predictive back lets users preview where a back gesture will take them. Apps can explicitly enable predictive back system animations with the android:enableOnBackInvokedCallback application manifest attribute.",
                "zh-Hans": "预测性返回可让用户在完成返回手势前预览目标界面。应用可通过 Application Manifest 的 android:enableOnBackInvokedCallback 属性显式启用预测性返回系统动画。"
            }
        },
        "referenceUrl": "https://developer.android.com/guide/navigation/custom-back/predictive-back-gesture"
    },
    "icon": {
        "asset": "icons/predictive-back-gesture.svg",
        "renderMode": "monochrome",
        "tintRole": "on_surface"
    },
    "calculation": {
        "kind": "predicate",
        "predicate": {
            "evidence": "manifest_attribute",
            "operator": "equal",
            "value": {
                "manifestAttribute": {
                    "element": "application",
                    "name": "android:enableOnBackInvokedCallback",
                    "boolean": true
                }
            },
            "matchedTitle": {
                "translations": {
                    "en": "Explicitly enabled",
                    "zh-Hans": "已显式启用"
                }
            },
            "unmatchedTitle": {
                "translations": {
                    "en": "Not explicitly enabled",
                    "zh-Hans": "未显式启用"
                }
            }
        }
    },
    "fingerprint": "artifact"
}