https://github.com/byteszero/intentservicedemo

IntentServiceDemo
https://github.com/byteszero/intentservicedemo

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IntentServiceDemo

• Host: GitHub
• URL: https://github.com/byteszero/intentservicedemo
• Owner: BytesZero
• Created: 2015-07-30T09:01:39.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-07-30T11:11:58.000Z (over 9 years ago)
• Last Synced: 2023-11-05T13:22:21.844Z (about 1 year ago)
• Language: Java
• Size: 504 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# IntentServiceDemo

>启动

```java

Intent intent=new Intent(context,UploadImgService.class);

intent.setAction(ACTION_UPLOAD_IMG);

intent.putExtra(EXTRA_IMG_PATH, path);

context.startService(intent);

```

>在实现的```onHandleIntent```方法中编写耗时操作

```java

@Override

protected void onHandleIntent(Intent intent) {

    if (intent != null) {

        String action = intent.getAction();

        if (ACTION_UPLOAD_IMG.equals(action)) {

            String path=intent.getStringExtra(EXTRA_IMG_PATH);

            try {

                Thread.sleep(2000);

                Logger.e("onHandleIntent" + path);

                EventBus.getDefault().post(new MessageEvent(path));

            } catch (InterruptedException e) {

                e.printStackTrace();

            }

        }

    }

}

```

>完整代码

```java

/**

 * Created by zsl on 15/7/30.

 */

public class UploadImgService extends IntentService {

    private static final String ACTION_UPLOAD_IMG = "com.zsl.intentservicedemo.UploadImgService.ActionUploadImg";

    private static final String EXTRA_IMG_PATH = "com.zsl.intentservicedemo.UploadImgService.ExtraImgPath";

    /**

     * 启动SerVice

     *

     * @param context

     * @param path

     */

    public static void startUPloadImg(Context context, String path) {

        Intent intent=new Intent(context,UploadImgService.class);

        intent.setAction(ACTION_UPLOAD_IMG);

        intent.putExtra(EXTRA_IMG_PATH, path);

        context.startService(intent);

    }

    public UploadImgService() {

        super("UploadImgService");

    }

    @Override

    protected void onHandleIntent(Intent intent) {

        if (intent != null) {

            String action = intent.getAction();

            if (ACTION_UPLOAD_IMG.equals(action)) {

                String path=intent.getStringExtra(EXTRA_IMG_PATH);

                try {

                    Thread.sleep(2000);

                    Logger.e("onHandleIntent" + path);

                    EventBus.getDefault().post(new MessageEvent(path));

                } catch (InterruptedException e) {

                    e.printStackTrace();

                }

            }

        }

    }

    @Override

    public void onCreate() {

        super.onCreate();

        Logger.e("UploadImgService:onCreate");

    }

    @Override

    public void onDestroy() {

        super.onDestroy();

        Logger.e("UploadImgService:onDestroy");

    }

}

```

>注意事项

- ```IntentService```也是```Service```所以必须在清单文件中注册，注册方法就是```Service```

- 结合```EventBus```使用时，要在```public void onEventMainThread(MessageEvent event)```中更新UI

![图片](device-2015-07-30-190954.png)

[视频](device-2015-07-30-185450.mp4)