Recent questions tagged Android

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android - material checkbox style after customize

My customized checkbox (MyCheckbox) has extended from androidx.appcompat.widget.AppCompatCheckBox, but the default styles don' ... you help me? See Question&Answers more detail:os...

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

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739 views

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android - Html page to download and install apk from browser

I have an app that will be installed by the user from a public webserver (outside android market). So I hosted ... even if this is possible). See Question&Answers more detail:os...

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

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690 views

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android - Google fit Recording API delay

So I'm writing a fitness application for android. I'm using the Google fit API to count the steps. I'm using ... and sorry for the long text! See Question&Answers more detail:os...

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

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android - How to get List View Item onTouch method?

I have a ListView and I want to perform Drag and Drop on list items. I am Overridding a onTouch method ... selected item position in onTouch? See Question&Answers more detail:os...

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

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714 views

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android - I want to remove the divider under the action bar

What I'm trying to do is exactly as shown in the image" I want to remove this divider. I'm using the ... /style> Do you have any suggestions? See Question&Answers more detail:os...

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

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871 views

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android - Adding Focus to a spinner

Here i have a spinner and some text fields below the spinner. when one of the text field has focus, i select an ... set focus to the spinner } } See Question&Answers more detail:os...

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

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694 views

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android - EditText inside AlertDialog always null

I've search over the threads but so far I have not found what I'm looking for. I created a custom Alert ... ; } Any help is most appreciated. See Question&Answers more detail:os...

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

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882 views

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android - APP_ABI ignored

I used android-ndk-r13b, I downloaded it from Android website directly (not from SDK manager) and set the path ... () did i miss something ? See Question&Answers more detail:os...

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

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503 views

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android - what is keycharmap file? why am i getting 'cant open keycharmap file' warning?

I am developing app using facebook API. When I push 'login' button from my app, I am getting 'can't open ... ? why am i getting this warnning? See Question&Answers more detail:os...

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

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562 views

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android - How do the animation hiding the ActionBar and keeping tabs?

In version 5 of Google Play Store app, scroll to the content, ActionBar on with scrolling, but the tabs ... this? BEFORE SCROLL AFTER SCROLL See Question&Answers more detail:os...

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

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726 views

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android - Spinner Error "Spinner adapter view type count must be 1"

I am using Parse.com in my application when I use ParseQueryAdapter in fragment to retrieve data and pass ... ; spnLecture.setAdapter(adapter); See Question&Answers more detail:os...

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

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778 views

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android - FirebaseUI login orientation

I'm using FirebaseUI for login. I can't make the login screen remain in portrait mode no ... addAuthStateListener(mAuthStateListener); } } See Question&Answers more detail:os...

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

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673 views

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android - Display Multiple pin on same LAT/LONG values

I'm trying to show pins on mapv2 of same lat/long values, but the pins are getting overlapped on one another. ... the same location (Lat/Long). See Question&Answers more detail:os...

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

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867 views

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android - cannot find the declaration of element 'linearlayout'

I am new to Android and learning with a book.But here comes the problem. When I decided to add a folder named ... Anyone could give me a hand? See Question&Answers more detail:os...

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

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954 views

1 answer

android - GetRealPathFromUri always get null result

I'm trying to get real path from Uri(Of selected image from gallery) but This function returns always null value : // ... cursor.close(); } } } See Question&Answers more detail:os...

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

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1.4k views

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android - Flutter Firestore QuerySnapshot has no instance of getter 'document

I'm using this to get a list of messages from the firestore database, however, it's giving me an error: ... noSQL can anyone help here please? See Question&Answers more detail:os...

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

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698 views

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android - execSQL() with UPDATE doesn't update

I am trying to use rawQuery and execSQL methods for manipulating my database, instead of the .update, .insert, ... within the execSQL() method? See Question&Answers more detail:os...

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

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890 views

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android - non-system libraries in linker flags

I have a fully working app employing some C++ and OpenCV. It compiles and runs successfully. Right now I am ... Build Finished (took 2s.564ms) See Question&Answers more detail:os...

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

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678 views

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android - Enable Intel Virtualization Technologies

I want to install Intel HAXM (to make the android emulator faster) but the installer says that my computer "does ... system: Windows 8.1 64bit 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 - How to use ndk-stack with shared library in AAR file

I'm using shared object libraries in Android application. These shared object libraries are in .aar file. One ... shared libraries in AAR file? See Question&Answers more detail:os...

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

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701 views

1 answer

android - Not able to receive group message using smack

var multiUserManager: MultiUserChatManager = MultiUserChatManager.getInstanceFor(constants.obj.connection) var multiUserChat: ... 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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793 views

1 answer

android JDBC mysql java connector app:preDexDebug

I'm trying to learn how to use the JDBC to connect a application to a MySQL database. I'm using the Android ... support:appcompat-v7:23.1.0' } See Question&Answers more detail:os...

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

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655 views

1 answer

android - No original dex files found for dex location

E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.nnroh.debtmanager, PID: 23433 java.lang.RuntimeException: Unable ... ) ... 6 more See Question&Answers more detail:os...

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

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674 views

1 answer

android - Animate camera to position and set panning in google maps

I'm trying to achieve similar to how navigation in google maps works, check the below image for reference. ... reference or help is appreciated. See Question&Answers more detail:os...

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

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873 views

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android - Firestore DocumentReference Serialization

I have a pojo which maps a firestore document. That document contains references to other documents of other ... a Reference? Regards, Diego See Question&Answers more detail:os...

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

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605 views

1 answer

android - How to Display Firebase Storage Images in GridView

I am New to Android , I am learning about gridview. I want to display a list of images from ... Here is the firebase storage information See Question&Answers more detail:os...

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

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650 views

1 answer

android - Why use bundle to pass data to fragment?

I have a fragment that is always visible. I don't understand why I should use bundles to pass data to ... anything wrong with this approach? See Question&Answers more detail:os...

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

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587 views

1 answer

android - Exception while running flutter application. Error retrieving device properties for ro.product.cpu.abi

We got an exception while running Flutter application in android studio 3.2.1. The error that occurred is ... /libisolate_patch.dart:172:5) See Question&Answers more detail:os...

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

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