Android BLE scan in background mode of app, Advertisement packets are not detecting beacons are detecting
Is anyone have an idea how to solve this problem?
For the long run of BLE scanning. Once the app goes into background mode then app stops detecting advertisement packets.
- I am using default BLE scan process. with scan filter as BLE device's
address and beacon manufacturer data. - In scan settings, I am using .setScanMode(SCAN_MODE_LOW_LATENCY).
- I am using android 8 and Android 9 devices.
Thanks
android bluetooth-lowenergy android-8.0-oreo android-9.0-pie
add a comment |
Is anyone have an idea how to solve this problem?
For the long run of BLE scanning. Once the app goes into background mode then app stops detecting advertisement packets.
- I am using default BLE scan process. with scan filter as BLE device's
address and beacon manufacturer data. - In scan settings, I am using .setScanMode(SCAN_MODE_LOW_LATENCY).
- I am using android 8 and Android 9 devices.
Thanks
android bluetooth-lowenergy android-8.0-oreo android-9.0-pie
add a comment |
Is anyone have an idea how to solve this problem?
For the long run of BLE scanning. Once the app goes into background mode then app stops detecting advertisement packets.
- I am using default BLE scan process. with scan filter as BLE device's
address and beacon manufacturer data. - In scan settings, I am using .setScanMode(SCAN_MODE_LOW_LATENCY).
- I am using android 8 and Android 9 devices.
Thanks
android bluetooth-lowenergy android-8.0-oreo android-9.0-pie
Is anyone have an idea how to solve this problem?
For the long run of BLE scanning. Once the app goes into background mode then app stops detecting advertisement packets.
- I am using default BLE scan process. with scan filter as BLE device's
address and beacon manufacturer data. - In scan settings, I am using .setScanMode(SCAN_MODE_LOW_LATENCY).
- I am using android 8 and Android 9 devices.
Thanks
android bluetooth-lowenergy android-8.0-oreo android-9.0-pie
android bluetooth-lowenergy android-8.0-oreo android-9.0-pie
asked Nov 23 '18 at 5:47
Parth
956722
956722
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Oreo has background execution limits.
Apps that are running in the background now have limits on how freely
they can access background services.
Apps cannot use their manifests
to register for most implicit broadcasts (that is, broadcasts that are
not targeted specifically at the app).
One way to solve this problem would be to use foreground service, so android system won't kill it.
More info:
android-8.0-changes
Thanks for the answer! unfortunately, I am using foreground service to overcome this background limit.
– Parth
Nov 23 '18 at 7:33
@Parth Do you see foreground service notification when you start service??
– Vygintas B
Nov 23 '18 at 8:05
yes, Notification is present.
– Parth
Nov 23 '18 at 8:11
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53441217%2fandroid-ble-scan-in-background-mode-of-app-advertisement-packets-are-not-detect%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Oreo has background execution limits.
Apps that are running in the background now have limits on how freely
they can access background services.
Apps cannot use their manifests
to register for most implicit broadcasts (that is, broadcasts that are
not targeted specifically at the app).
One way to solve this problem would be to use foreground service, so android system won't kill it.
More info:
android-8.0-changes
Thanks for the answer! unfortunately, I am using foreground service to overcome this background limit.
– Parth
Nov 23 '18 at 7:33
@Parth Do you see foreground service notification when you start service??
– Vygintas B
Nov 23 '18 at 8:05
yes, Notification is present.
– Parth
Nov 23 '18 at 8:11
add a comment |
Oreo has background execution limits.
Apps that are running in the background now have limits on how freely
they can access background services.
Apps cannot use their manifests
to register for most implicit broadcasts (that is, broadcasts that are
not targeted specifically at the app).
One way to solve this problem would be to use foreground service, so android system won't kill it.
More info:
android-8.0-changes
Thanks for the answer! unfortunately, I am using foreground service to overcome this background limit.
– Parth
Nov 23 '18 at 7:33
@Parth Do you see foreground service notification when you start service??
– Vygintas B
Nov 23 '18 at 8:05
yes, Notification is present.
– Parth
Nov 23 '18 at 8:11
add a comment |
Oreo has background execution limits.
Apps that are running in the background now have limits on how freely
they can access background services.
Apps cannot use their manifests
to register for most implicit broadcasts (that is, broadcasts that are
not targeted specifically at the app).
One way to solve this problem would be to use foreground service, so android system won't kill it.
More info:
android-8.0-changes
Oreo has background execution limits.
Apps that are running in the background now have limits on how freely
they can access background services.
Apps cannot use their manifests
to register for most implicit broadcasts (that is, broadcasts that are
not targeted specifically at the app).
One way to solve this problem would be to use foreground service, so android system won't kill it.
More info:
android-8.0-changes
answered Nov 23 '18 at 7:19
Vygintas B
1,039622
1,039622
Thanks for the answer! unfortunately, I am using foreground service to overcome this background limit.
– Parth
Nov 23 '18 at 7:33
@Parth Do you see foreground service notification when you start service??
– Vygintas B
Nov 23 '18 at 8:05
yes, Notification is present.
– Parth
Nov 23 '18 at 8:11
add a comment |
Thanks for the answer! unfortunately, I am using foreground service to overcome this background limit.
– Parth
Nov 23 '18 at 7:33
@Parth Do you see foreground service notification when you start service??
– Vygintas B
Nov 23 '18 at 8:05
yes, Notification is present.
– Parth
Nov 23 '18 at 8:11
Thanks for the answer! unfortunately, I am using foreground service to overcome this background limit.
– Parth
Nov 23 '18 at 7:33
Thanks for the answer! unfortunately, I am using foreground service to overcome this background limit.
– Parth
Nov 23 '18 at 7:33
@Parth Do you see foreground service notification when you start service??
– Vygintas B
Nov 23 '18 at 8:05
@Parth Do you see foreground service notification when you start service??
– Vygintas B
Nov 23 '18 at 8:05
yes, Notification is present.
– Parth
Nov 23 '18 at 8:11
yes, Notification is present.
– Parth
Nov 23 '18 at 8:11
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53441217%2fandroid-ble-scan-in-background-mode-of-app-advertisement-packets-are-not-detect%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown