手机连接手表获取状态栏通知（微服务）_android智能手表获取手机应用通知

		mContext1 = getApplicationContext();//连接手表通知
        sp = mContext1.getSharedPreferences(GlobalVariable.SettingSP, 0);
        mWriteCommand = WriteCommandToBLE.getInstance(mContext1);
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mainactivity.java

package com.example.cieshi;

import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.provider.Settings;

import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.NotificationManagerCompat;

import java.util.Set;
public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        if (!isNotificationListenerEnabled(this)){
            openNotificationListenSettings();
        }
        toggleNotificationListenerService();
    }
    //检测通知监听服务是否被授权
    public boolean isNotificationListenerEnabled(Context context) {
        Set<String> packageNames = NotificationManagerCompat.getEnabledListenerPackages(this);
        if (packageNames.contains(context.getPackageName())) {
            return true;
        }
        return false;
    }
    //打开通知监听设置页面
    public void openNotificationListenSettings() {
        try {
            Intent intent;
            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP_MR1) {
                intent = new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS);
            } else {
                intent = new Intent("android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS");
            }
            startActivity(intent);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    //把应用的NotificationListenerService实现类disable再enable，即可触发系统rebind操作
    private void toggleNotificationListenerService() {
        PackageManager pm = getPackageManager();
        pm.setComponentEnabledSetting(
                new ComponentName(this, NotificationCollectorService.class),
                PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP);

        pm.setComponentEnabledSetting(
                new ComponentName(this, NotificationCollectorService.class),
                PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP);
    }
}
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package com.example.cieshi;

import android.app.Notification;
import android.os.Build;
import android.os.Bundle;
import android.service.notification.NotificationListenerService;
import android.service.notification.StatusBarNotification;
import android.util.Log;

import androidx.annotation.RequiresApi;

@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
public class NotificationCollectorService extends NotificationListenerService {
    //来通知时的调用
    @RequiresApi(api = Build.VERSION_CODES.KITKAT)
    @Override
    public void onNotificationPosted(StatusBarNotification sbn) {
        super.onNotificationPosted(sbn);
        Notification notification = sbn.getNotification();
        if (notification == null) {
            return;
        }

        Bundle extras = notification.extras;
        String content = "";
        if (extras != null) {
            // 获取通知标题
            String title = extras.getString(Notification.EXTRA_TITLE, "");
            // 获取通知内容
            content = extras.getString(Notification.EXTRA_TEXT, "");
            Log.i("包名：",sbn.getPackageName()+"标题:"+title+"内容:"+content);
        }
        switch (sbn.getPackageName()){
            case "com.tencent.mm":
                Log.i("微信",content);
                break;
            case "com.android.mms":
                Log.i("短信信",content);
                break;
            case "com.tencent.mqq":
                Log.i("qq",content);
                break;
            case "com.tencent.tim":
                Log.i("tim",content);
                break;
            case "com.android.incallui":
                Log.i("电话",content);
                break;
        }

    }

    //删除通知时的调用
    @RequiresApi(api = Build.VERSION_CODES.KITKAT)
    @Override
    public void onNotificationRemoved(StatusBarNotification sbn) {
        super.onNotificationRemoved(sbn);
        Notification notification = sbn.getNotification();
        if (notification == null) {
            return;
        }
        Bundle extras = notification.extras;
        String content = "";
        if (extras != null) {
            // 获取通知标题
            String title = extras.getString(Notification.EXTRA_TITLE, "");
            // 获取通知内容
            content = extras.getString(Notification.EXTRA_TEXT, "");
            Log.i("删包名：",sbn.getPackageName()+"标题:"+title+"内容:"+content);
        }
        switch (sbn.getPackageName()){
            case "com.tencent.mm":
                Log.i("删微信",content);
                break;
            case "com.android.mms":
                Log.i("删短信",content);
                break;
            case "com.tencent.mqq":
                Log.i("删qq",content);
                break;
            case "com.tencent.tim":
                Log.i("删tim",content);
                break;
            case "com.android.incallui":
                Log.i("删电话",content);
                break;
        }

    }

}
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  <service android:name=".NotificationCollectorService"
            android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
            <intent-filter>
                <action android:name="android.service.notification.NotificationListenerService" />
            </intent-filter>
        </service>
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