aidl自定义类型-优快云博客

本文介绍了一个名为BtDevice的Java类，该类实现了Parcelable接口，并用于AIDL服务的数据传递。BtDevice类包含设备ID和名称等属性，并提供了构造方法、Parcel写入方法及从Parcel读取数据的静态创建者。

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BtDevice.java


package com.example.aidl_service;

import android.os.Parcel;
import android.os.Parcelable;

public class BtDevice implements Parcelable{

	private int id;
	private String  device;

	public BtDevice() {
		// TODO Auto-generated constructor stub
	}

	public BtDevice(int readInt, String readString) {
		// TODO Auto-generated constructor stub
		this.id=readInt;
		this.device=readString;
	}

	@Override
	public int describeContents() {
		// TODO Auto-generated method stub
		return 0;
	}
	@Override
	public void writeToParcel(Parcel dest, int flags) {
		// TODO Auto-generated method stub

		dest.writeInt(id);
		dest.writeString(device);
	}

	public static final Parcelable.Creator<BtDevice> CREATOR=new Creator<BtDevice>() {

		@Override
		public BtDevice[] newArray(int size) {
			// TODO Auto-generated method stub
			return new BtDevice[size];
		}

		@Override
		public BtDevice createFromParcel(Parcel source) {
			// TODO Auto-generated method stub
			return new BtDevice(source.readInt(),source.readString());
		}
	};


}

BtDevice.aidl


package com.example.aidl_service;
parcelable BtDevice;

MyAidl.aidl


package com.example.aidl_service;

import java.util.List;

import android.bluetooth.BluetoothDevice;

import com.example.aidl_service.BtDevice;

interface MyAidl {

	String getStr();

	String getStr2(String str);

	List<BluetoothDevice> getBT();

	String getDevice(in BluetoothDevice device);

	BtDevice getDevice2(in BtDevice btDevice);

}