变量

Binder for Rust supports sending parcelables directly:

birthday_service/aidl/com/example/birthdayservice/BirthdayInfo.aidl:

package com.example.birthdayservice;

parcelable BirthdayInfo {
    String name;
    int years;
}

birthday_service/aidl/com/example/birthdayservice/IBirthdayService.aidl:

import com.example.birthdayservice.BirthdayInfo;

interface IBirthdayService {
    /** The same thing, but with a parcelable. */
    String wishWithInfo(in BirthdayInfo info);
}

birthday_service/src/client.rs:

fn main() {
    binder::ProcessState::start_thread_pool();
    let service = connect().expect("Failed to connect to BirthdayService");

    service.wishWithInfo(&BirthdayInfo { name: name.clone(), years })?;
}