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huangjiahong
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add zoom function
1 parent b3f765c commit 4423951

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+232
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‎android/src/main/java/com/imfunc/flutter_minemap/unil/Constants.java‎

Lines changed: 142 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -14,8 +14,149 @@ public static class ViewType {
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* 地图状态
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*/
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public static class FMMMapStateMethodId {
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public static final String sMapSetStyleMethod = "flutter_minemap/map/setStyleJson";
17+
/// 设置地图中心点
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public static final String sMapSetCenterMethod = "flutter_minemap/map/setCenter";
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/// 获取地图中心点
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public static final String sMapGetCenterMethod = "flutter_minemap/map/getCenter";
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/// 设置地图缩放级别
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public static final String sMapSetZoomMethod = "flutter_minemap/map/setZoom";
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/// 获取地图缩放级别
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public static final String sMapGetZoomMethod = "flutter_minemap/map/getZoom";
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/// 设置地图最小缩放级别
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public static final String sMapSetMinZoomPreferenceMethod = "flutter_minemap/map/setMinZoomPreference";
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/// 获取地图最小缩放级别
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public static final String sMapGetMinZoomLevelMethod = "flutter_minemap/map/getMinZoomLevel";
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/// 设置地图最大缩放级别
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public static final String sMapSetMaxZoomPreferenceMethod = "flutter_minemap/map/setMaxZoomPreference";
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/// 获取地图最大缩放级别
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public static final String sMapGetMaxZoomLevelMethod = "flutter_minemap/map/getMaxZoomLevel";
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/// 设置地图俯仰角度
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public static final String sMapSetTiltMethod = "flutter_minemap/map/setTilt";
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/// 获取地图俯仰角度
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public static final String sMapGetTiltMethod = "flutter_minemap/map/getTilt";
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/// 设置地图旋转角度
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public static final String sMapSetBearingMethod = "flutter_minemap/map/setBearing";
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/// 获取地图旋转角度
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public static final String sMapGetBearingMethod = "flutter_minemap/map/getBearing";
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/// 设置是否开启wmts模式
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public static final String sMapSetWmtsEnabledMethod = "flutter_minemap/map/setWmtsEnabled";
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/// 获取是否开启wmts模式
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public static final String sMapGetWmtsEnabledMethod = "flutter_minemap/map/getWmtsEnabled";
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/// 设置图层跨级访问方式
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public static final String sMapSetOdevityMethod = "flutter_minemap/map/setOdevity";
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/// 设置路况跨级访问方式
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public static final String sMapSetOdevityForTrafficMethod = "flutter_minemap/map/setOdevityForTraffic";
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/// 获取图层跨级访问方式
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public static final String sMapGetOdevityMethod = "flutter_minemap/map/getOdevity";
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/// 获取路况跨级访问方式
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public static final String sMapGetOdevityForTrafficMethod = "flutter_minemap/map/getOdevityForTraffic";
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/// 设置地图样式
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public static final String sMapSetStyleMethod = "flutter_minemap/map/setStyleJson";
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/// 设置是否显示路况
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public static final String sMapSetTrafficShowMethod = "flutter_minemap/map/setTrafficShow";
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/// 设置路况刷新的时间间隔
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public static final String sMapSetTrafficRoteMethod = "flutter_minemap/map/setTrafficRote";
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/// 重新刷新路况
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public static final String sMapUpDataTrafficMethod = "flutter_minemap/map/upDataTraffic";
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/// 路况显示范围指定
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public static final String sMapSetAreaTrafficMethod = "flutter_minemap/map/setAreaTraffic";
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/// 是否开启动态持续刷新
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public static final String sMapSetRepaintMethod = "flutter_minemap/map/setRepaint";
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/// 设置是否显示地图调试信息
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public static final String sMapSetDebugActiveMethod = "flutter_minemap/map/setDebugActive";
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/// 获取当前是否显示地图调试信息
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public static final String sMapIsDebugActiveMethod = "flutter_minemap/map/isDebugActive";
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/// 将地图重置为朝北
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public static final String sMapResetNorthMethod = "flutter_minemap/map/resetNorth";
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/// 取消正在进行的动画
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public static final String sMapCancelTransitionsMethod = "flutter_minemap/map/cancelTransitions";
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/// 根据CameraUpdate参数移动相机。
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public static final String sMapMoveCameraMethod = "flutter_minemap/map/moveCamera";
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/// 以默认持续时间逐渐移动相机, 缩放将不会受到影响, 除非在CameraUpdate中指定。
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public static final String sMapEaseCameraMethod = "flutter_minemap/map/easeCamera";
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/// 可视区域动画，是指从当前可视区域转换到一个指定位置的可视区域的过程。
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public static final String sMapAnimateCameraMethod = "flutter_minemap/map/animateCamera";
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/// 获取相机的当前位置.返回的CameraPosition是当前位置的快照, 在相机移动时不会自动更新。
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public static final String sMapGetCameraPositionMethod = "flutter_minemap/map/getCameraPosition";
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/// 设置约束地图界限
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public static final String sMapSetLatLngBoundsForCameraTargetMethod = "flutter_minemap/map/setLatLngBoundsForCameraTarget";
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/// 根据地图界限和边距获取相机位置
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public static final String sMapGetCameraForLatLngBoundsMethod = "flutter_minemap/map/getCameraForLatLngBounds";
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/// 设置地图边距
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public static final String sMapSetPaddingMethod = "flutter_minemap/map/setPadding";
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/// 获取地图边距
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public static final String sMapGetPaddingMethod = "flutter_minemap/map/getPadding";
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/// 是否允许多个信息视窗
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public static final String sMapSetMultipleInfoWindowsMethod = "flutter_minemap/map/setMultipleInfoWindows";
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/// 添加当前地图样式中使用的图像
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public static final String sMapAddImageMethod = "flutter_minemap/map/addImage";
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/// 批量添加当前地图样式中使用的图像
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public static final String sMapAddImagesMethod = "flutter_minemap/map/addImages";
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/// 从当前地图的样式中删除图像
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public static final String sMapRemoveImageMethod = "flutter_minemap/map/removeImage";
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/// 从当前地图的样式中批量删除图像
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public static final String sMapRemoveImagesMethod = "flutter_minemap/map/removeImages";
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/// 从当前地图的样式中删除所有图像
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public static final String sMapRemoveImagesAllMethod = "flutter_minemap/map/removeImagesAll";
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/// 根据图像名称ID获取当前地图的样式中的图像对象
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public static final String sMapGetImageMethod = "flutter_minemap/map/getImage";
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/// 离线数据更新，离线地图包变更后必须调用此方法。
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public static final String sMapOfflineDataUpdateMethod = "flutter_minemap/map/offlineDataUpdate";
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/// 是否显示水纹
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public static final String sMapSetFillWaterEnabledMethod = "flutter_minemap/map/setFillWaterEnabled";
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/// 设置是否联网，如果为false，则使用纯离线地图。
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public static final String sMapSetConnectedMethod = "flutter_minemap/map/setConnected";
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/// 获取屏幕上1像素点对应的地图上距离长度，单位米
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public static final String sMapGetScalePerPixelMethod = "flutter_minemap/map/getScalePerPixel";
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/// 设置事件自动刷新
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public static final String sMapUpDataTrafficEventMethod = "flutter_minemap/map/upDataTrafficEvent";
19160
}
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/**

‎android/src/main/java/com/imfunc/flutter_minemap/views/mapHandler/MMapHandlerFactory.java‎

Lines changed: 42 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -46,6 +46,48 @@ public void dispatchMethodHandler(Context context, MethodCall call,
4646
switch (methodId) {
4747
case Constants.FMMMapStateMethodId.sMapSetStyleMethod:
4848
case Constants.FMMMapStateMethodId.sMapSetCenterMethod:
49+
case Constants.FMMMapStateMethodId.sMapGetCenterMethod:
50+
case Constants.FMMMapStateMethodId.sMapSetZoomMethod:
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case Constants.FMMMapStateMethodId.sMapGetZoomMethod:
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case Constants.FMMMapStateMethodId.sMapSetMinZoomPreferenceMethod:
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case Constants.FMMMapStateMethodId.sMapGetMinZoomLevelMethod:
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case Constants.FMMMapStateMethodId.sMapSetMaxZoomPreferenceMethod:
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case Constants.FMMMapStateMethodId.sMapGetMaxZoomLevelMethod:
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case Constants.FMMMapStateMethodId.sMapSetTiltMethod:
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case Constants.FMMMapStateMethodId.sMapGetTiltMethod:
58+
case Constants.FMMMapStateMethodId.sMapSetBearingMethod:
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case Constants.FMMMapStateMethodId.sMapGetBearingMethod:
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case Constants.FMMMapStateMethodId.sMapSetWmtsEnabledMethod:
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case Constants.FMMMapStateMethodId.sMapGetWmtsEnabledMethod:
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case Constants.FMMMapStateMethodId.sMapSetOdevityMethod:
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case Constants.FMMMapStateMethodId.sMapSetOdevityForTrafficMethod:
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case Constants.FMMMapStateMethodId.sMapGetOdevityMethod:
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case Constants.FMMMapStateMethodId.sMapGetOdevityForTrafficMethod:
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case Constants.FMMMapStateMethodId.sMapSetTrafficShowMethod:
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case Constants.FMMMapStateMethodId.sMapSetTrafficRoteMethod:
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case Constants.FMMMapStateMethodId.sMapUpDataTrafficMethod:
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case Constants.FMMMapStateMethodId.sMapSetAreaTrafficMethod:
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case Constants.FMMMapStateMethodId.sMapSetRepaintMethod:
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case Constants.FMMMapStateMethodId.sMapSetDebugActiveMethod:
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case Constants.FMMMapStateMethodId.sMapIsDebugActiveMethod:
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case Constants.FMMMapStateMethodId.sMapResetNorthMethod:
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case Constants.FMMMapStateMethodId.sMapCancelTransitionsMethod:
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case Constants.FMMMapStateMethodId.sMapMoveCameraMethod:
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case Constants.FMMMapStateMethodId.sMapEaseCameraMethod:
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case Constants.FMMMapStateMethodId.sMapAnimateCameraMethod:
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case Constants.FMMMapStateMethodId.sMapGetCameraPositionMethod:
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case Constants.FMMMapStateMethodId.sMapSetLatLngBoundsForCameraTargetMethod:
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case Constants.FMMMapStateMethodId.sMapGetCameraForLatLngBoundsMethod:
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case Constants.FMMMapStateMethodId.sMapSetPaddingMethod:
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case Constants.FMMMapStateMethodId.sMapGetPaddingMethod:
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case Constants.FMMMapStateMethodId.sMapSetMultipleInfoWindowsMethod:
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case Constants.FMMMapStateMethodId.sMapAddImageMethod:
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case Constants.FMMMapStateMethodId.sMapAddImagesMethod:
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case Constants.FMMMapStateMethodId.sMapRemoveImageMethod:
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case Constants.FMMMapStateMethodId.sMapRemoveImagesMethod:
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case Constants.FMMMapStateMethodId.sMapRemoveImagesAllMethod:
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case Constants.FMMMapStateMethodId.sMapGetImageMethod:
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case Constants.FMMMapStateMethodId.sMapOfflineDataUpdateMethod:
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mMapHandler = mMapHandlerHashMap.get(Constants.MMapHandlerType.MAP_STATE);
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break;
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case Constants.FMMClusterLayerMethodId.sMapAddClusterLayerMethod:

‎android/src/main/java/com/imfunc/flutter_minemap/views/mapHandler/MapStateHandler.java‎

Lines changed: 48 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -41,11 +41,59 @@ public void handlerMethodCallResult(Context context, MethodCall call, MethodChan
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case Constants.FMMMapStateMethodId.sMapSetCenterMethod:
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setCenter(call, result);
4343
break;
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case Constants.FMMMapStateMethodId.sMapSetZoomMethod:
45+
setZoom(call, result);
46+
break;
47+
case Constants.FMMMapStateMethodId.sMapSetMinZoomPreferenceMethod:
48+
setMinZoom(call, result);
49+
break;
50+
case Constants.FMMMapStateMethodId.sMapSetMaxZoomPreferenceMethod:
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setMaxZoom(call, result);
52+
break;
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default:
4554
break;
4655
}
4756
}
4857

58+
/**
59+
*
60+
* @param call
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* @param result
62+
*/
63+
private void setMaxZoom(MethodCall call, MethodChannel.Result result) {
64+
Integer zoom = FMMMapConveter.toInt(call.arguments);
65+
if (zoom != null) {
66+
mMapController.setMaxZoomLevel(zoom);
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result.success(true);
68+
}
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}
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/**
72+
*
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* @param call
74+
* @param result
75+
*/
76+
private void setMinZoom(MethodCall call, MethodChannel.Result result) {
77+
Integer zoom = FMMMapConveter.toInt(call.arguments);
78+
if (zoom != null) {
79+
mMapController.setMinZoomLevel(zoom);
80+
result.success(true);
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}
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}
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/**
85+
*
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* @param call
87+
* @param result
88+
*/
89+
private void setZoom(MethodCall call, MethodChannel.Result result) {
90+
Integer zoom = FMMMapConveter.toInt(call.arguments);
91+
if (zoom != null) {
92+
mMapController.setZoomLevel(zoom);
93+
result.success(true);
94+
}
95+
}
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4997
/**
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* @param call
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* @param result

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