Android 短信验证码自动填写
1.自定义Observer监听短信数据库变化（注意添加短信权限）
import android.app.Activity; import android.content.ContentResolver; import android.database.ContentObserver; import android.database.Cursor; import android.net.Uri; import android.os.Handler; import android.text.TextUtils; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * Created by 001 on 17/3/22. */ public class SmsObserver extends ContentObserver { public static final String SMS_URI_INBOX = "content://sms/inbox"; private Activity activity = null; private String smsContent = ""; private SmsListener listener; public SmsObserver(Activity activity, Handler handler, SmsListener listener) { super(handler); this.activity = activity; this.listener = listener; } @Override public void onChange(boolean selfChange) { super.onChange(selfChange); Cursor cursor = null; // 读取收件箱中含有某关键词的短信 ContentResolver contentResolver = activity.getContentResolver(); cursor = contentResolver.query(Uri.parse(SMS_URI_INBOX), new String[] { "_id", "address", "body", "read" }, "body like ? and read=?", new String[] { "%关键词%", "0" }, "date desc"); if (cursor != null) { cursor.moveToFirst(); if (cursor.moveToFirst()) { String smsbody = cursor .getString(cursor.getColumnIndex("body")); String regEx = "[^0-9]"; Pattern p = Pattern.compile(regEx); Matcher m = p.matcher(smsbody.toString()); smsContent = m.replaceAll("").trim().toString(); if (!TextUtils.isEmpty(smsContent)) { listener.onResult(smsContent); } } } } /* * 短信回调接口 */ public interface SmsListener { /** * 接受sms状态 * * @Title: onResult */ void onResult(String smsContent); } }
2.使用：
SmsObserver smsObserver = new SmsObserver(this, new Handler(), new SmsObserver.SmsListener() { @Override public void onResult(String smsContent) { //根据需求写 //如:editText.setText(smsContent); } });this.getContentResolver().registerContentObserver(Uri.parse("content://sms/"), true, smsObserver);
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