Recent questions tagged Android

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I want to implement chat in my android app using SignalR and I download this example from asp.net: https:/ ... has experience with this? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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805 views

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android - Firebase Prevent Creating Account Before Email Verification

I am working on an android project that includes user sign-in with email. But the problem is this. When I ... second or third or whatever try. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

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android - dynamic form in a listview

I want to build a dynamic survey with android. Question are created from a server a loaded in my Android app ... supposed to put checkbox. Help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

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android - Passing ArrayList between activities

I have an activity where I am adding objects into an ArrayList which implements the Parcelable interface. I then pass ... ).show(); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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795 views

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android - How to show the google play game achievements?

I have integrated the google play game services successfully and I am able to login successfully. After the login, ... in finding the solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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679 views

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android - Firebase: Dashboard / Audiences probable bug?

Ok I'm pretty new to firebase and analytics but I'm seeing some kind of incongruency between what the dashboard is ... s just a bug? Thanks!! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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847 views

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android - AsyncTask inside a loop

Basically I want start a few threads which execute serially one after the another. I'm using Thread.join() for it ... asynctask(s).execute(); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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825 views

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android - Java AES/GCM/NoPadding encryption does not increment the counter of the IV after doFinal

When I initialize a Cipher object with the default AES/GCM algorithm, it has a reandom 12 bytes IV but the ... ; ctext = encCipher.doFinal(); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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660 views

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android - Eclipse with ADT - JUnit Test Not Running With EclEmma

I am currently running Eclipse Juno with the Android Development Tools plugin so I can develop Android applications ... with similar problems? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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633 views

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android - How to update elements in arrays of maps in Firestore?

I have and Android App (java) that accesses firestore documents that comprise of an array field as shown: { cards: ... for the same? Thanks, AB See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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658 views

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android - Creating a navigation drawer over action bar with header

I have a translation app that helps people to learn a language and play games to check their learning. The app ... also have to change color.xml See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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768 views

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android - Nesting properties inside a tag in Ksoap2

Hi i want to make a request for soap using above soap xml <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org ... So how can i add this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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652 views

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android - How to check if a service is running in Delphi 10 Seattle

The consensus (most votes) for Java developers seems to be private boolean isMyServiceRunning(Class<?> serviceClass) { ... '); end; end; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.4k views

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android - show progress bar center of screen

I using a progress bar inside my layout. When I start the app the progress bar is always aligned to top ... > </ScrollView> </RelativeLayout> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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766 views

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android - Full screen preview camera2Basic Example Project

I'm trying to modify Google's camera2Basic example code. I removed the <FrameLayout/> containing the "Picture" ... to make modifications to it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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556 views

1 answer

android - Alarm "cancel" button not working correctly

I have 2 buttons save and set alarm and cancel alarm which are meant to do exactly what they suggest. Inside ... don't know about this issue! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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721 views

1 answer

android - Fragment webview java script function is not working

I have dynamically created the action bar and tabs. I have define a class for tab fragments like the below code. ... How can I fix the issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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600 views

1 answer

android studio 1.5.1, marshmallow no internet access detected won't automatically reconnect

I'm having this problem on some 2013 Nexus 7's. got some code to work (please see below). package acme.wifi; ... out: ip address: 192.168.0.11 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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895 views

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android - Loading gif in WebView not adjusting to WebView

I'm trying to load a gif into WebView, it's working ok, but the problem is that I see this : The problem is ... hard that's why I use a webView. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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666 views

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android - Cannot sync with gradle behind proxy, site is not blocked, opens from browser

I am trying to open a project (developed in a different machine) with my newly installed android studio 2.3. ... proxy, so this new question. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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581 views

1 answer

android - java.net.socketException:operation time out when running app on real device

this code works fine on emulator, but on real device it gives java.net.SocketException:the operation timed out ... pg_close($dbh); ?> See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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614 views

1 answer

android - How can I draw a static target circle on Google Maps?

I've been looking into drawing a circle for a static radius on top of Google Maps and all the answers I ... achieve this? Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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628 views

1 answer

android - Google Direction API and Google Maps App showing different routes for same destination

I am working on an app in which I have to show shortest route. I am using Google Direction API but the ... we type the origin and destination. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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667 views

1 answer

android - How do we identify libraries build with NDK is 64-bit supported?

Google saying that apps using native code / libraries must provide a 64-bit version in addition to the 32-bit ... which is developed in NDK? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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588 views

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android - Pushing an update to Google Play that will replace the existing app

I have an app that is currently on the Play Store, and I would like to publish an update that will replace the ... instead of a brand new app? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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670 views

1 answer

android - How can I set up button onclicklistner when using simple cursor adapter

Here is the code I am using to show a custom ListView using simple CursorAdapter I am using this code to show cart items ... (); break;} } }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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596 views

1 answer

android - XmlPullParserException when using SAP WSDL WebService

I'm desperatly searching for the cause of this XmlPullParserException in KSOAP2-Android. Here is the code: String ... .run(Thread.java:856) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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646 views

1 answer

android - How to scroll an EditText to the very top of the layout?

So I have this layout with some ChipsInput inside a scrollview and I simply want these to go to ... "match_parent" android:layout_height="wrap_content" android:layout_margin="5dp"...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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