android onstart方法,在Android中,如何避免onStart方法被弃用？

超、凢脫俗 2022-10-16 02:59 217阅读 0赞

我在应用程序中设置onStart方法有问题。它总是有一个删除线，说“这个方法在API 5级被淘汰了。我需要onStart，而不是onStartCommand。

我该如何解决？

MyNotificationService.java

import android.app.Service;

import android.content.Intent;

import android.os.IBinder;

import android.widget.Toast;

public class MyNotificationService extends Service \{

@Override

public IBinder onBind(Intent arg0) \{

// TODO Auto-generated method stub

return null;

@Override

public void onCreate() \{

// TODO Auto-generated method stub

super.onCreate();

Toast.makeText(this, "OnCreate()", Toast.LENGTH\_SHORT).show();

@Override

public void onDestroy() \{

// TODO Auto-generated method stub

super.onDestroy();

Toast.makeText(this, "OnDestroy()", Toast.LENGTH\_SHORT).show();

@Override

@Deprecated

public void onStart(Intent intent, int startId) \{

// TODO Auto-generated method stub

super.onStart(intent, startId);

Reminder\_2.java

import android.media.MediaPlayer;

import android.os.Bundle;

import android.app.Activity;

import android.content.Intent;

import android.view.Menu;

import android.view.View;

import android.view.Window;

import android.widget.DatePicker;

import android.widget.ImageButton;

public class Reminder\_2 extends Activity \{

String message;

DatePicker datepicker;

@Override

protected void onCreate(Bundle savedInstanceState) \{

requestWindowFeature(Window.FEATURE\_NO\_TITLE);

super.onCreate(savedInstanceState);

setContentView(R.layout.activity\_reminder\_2);

datepicker=(DatePicker)findViewById(R.id.datePicker1);

Home();

Next();

Save();

private void Next() \{

final MediaPlayer button\_tone = MediaPlayer.create(this, R.raw.button\_sound);

ImageButton Button = (ImageButton) findViewById(R.id.imageButton1);

View.OnClickListener myListener = new View.OnClickListener() \{

@Override

public void onClick(View v) \{

button\_tone.start();

finish();

\};

Button.setOnClickListener(myListener);

private void Save() \{

final MediaPlayer button\_tone = MediaPlayer.create(this, R.raw.button\_sound);

ImageButton Button = (ImageButton) findViewById(R.id.imageButton3);

View.OnClickListener myListener = new View.OnClickListener() \{

@Override

public void onClick(View v) \{

button\_tone.start();

Intent intent = new Intent();

intent.setClass(getApplicationContext(), MyNotificationService.class);

startService(intent);

\};

Button.setOnClickListener(myListener);

private void Home() \{

final MediaPlayer button\_tone = MediaPlayer.create(this, R.raw.button\_sound);

ImageButton Button = (ImageButton) findViewById(R.id.imageButton2);

View.OnClickListener myListener = new View.OnClickListener() \{

@Override

public void onClick(View v) \{

button\_tone.start();

Intent intent = new Intent(getApplicationContext(), MainActivity.class);

intent.addFlags(Intent.FLAG\_ACTIVITY\_CLEAR\_TOP);

startActivity(intent);

\};

Button.setOnClickListener(myListener);

@Override

public boolean onCreateOptionsMenu(Menu menu) \{

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.reminder, menu);

return true;

android onstart方法,在Android中,如何避免onStart方法被弃用？

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