今天整理了一下有关ContentObserver相关的代码,注释很详细了,不罗嗦,直接上代码:
package com.ContentProvider;
import android.app.Activity;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
public class MainContentProvider extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
MyContentObserver content = new MyContentObserver(new Handler(), this);
//注册短信变化监听
this.getContentResolver().registerContentObserver(Uri.parse("content://sms/"), true, content);
}
}
package com.ContentProvider;
import android.content.Context;
import android.database.ContentObserver;
import android.database.Cursor;
<