StorageManager mStorageManager; mStorageManager = (StorageManager) getSystemService(Context.STORAGE_SERVICE); //获取所有挂载的设备(内部sd卡、外部sd卡、挂载的U盘) Listvolumes = mStorageManager.getStorageVolumes(); try { Class> storageVolumeClazz = Class .forName("android.os.storage.StorageVolume"); //通过反射调用系统hide的方法 Method getPath = storageVolumeClazz.getMethod("getPath"); Method isRemovable = storageVolumeClazz.getMethod("isRemovable"); for (int i = 0; i < volumes.size(); i++) { StorageVolume storageVolume = volumes.get(i);//获取每个挂载的StorageVolume //通过反射调用getPath、isRemovable String storagePath = (String) getPath.invoke(storageVolume); //获取路径 boolean isRemovableResult = (boolean) isRemovable.invoke(storageVolume);//是否可移除 String description = storageVolume.getDescription(this); LogUtil.e("Legejason i=" + i + " ,storagePath=" + storagePath + " ,isRemovableResult=" + isRemovableResult +" ,description="+description); } } catch (Exception e) { LogUtil.e("Legejason e:" + e); }
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