在前台运行服务

在前台运行服务

https://developer.android.com/guide/components/services#Foreground

Intent notificationIntent = new Intent(this, ExampleActivity.class);
PendingIntent pendingIntent =
        PendingIntent.getActivity(this, 0, notificationIntent, 0);

Notification notification =
          new Notification.Builder(this, CHANNEL_DEFAULT_IMPORTANCE)
    .setContentTitle(getText(R.string.notification_title))
    .setContentText(getText(R.string.notification_message))
    .setSmallIcon(R.drawable.icon)
    .setContentIntent(pendingIntent)
    .setTicker(getText(R.string.ticker_text))
    .build();

startForeground(ONGOING_NOTIFICATION_ID, notification);

网络安全配置

网络安全配置

https://developer.android.com/training/articles/security-config


NetworkSecurityConfig: No Network Security Config specified, using platform default

res/xml/network_security_config.xml
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">ekidata.jp</domain>
    </domain-config>
</network-security-config>


<?xml version="1.0" encoding="utf-8"?>
<manifest ... >
     <application android:networkSecurityConfig="@xml/network_security_config"
                        ... >
            ...
    </application>
</manifest>