Recent questions tagged Android

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Im still working on my Android App. Now im facing this problem: Code: package smoca.ch.kreagen.Fragments; import ... What am I doing wrong? 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 studio - Flutter is not running?

I have some problems while running flutter in android studio This is my error Launching libmain.dart on Moto C Plus in ... -core:3.0.2' } See Question&Answers more detail:os...

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

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322 views

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android - Add some fragment continuously then RecyclerView scroll lagging

Add some fragment continuously then RecyclerView scroll lagging I am remove image load library but not any improvement ... ); String total_likes = object.getString("total_likes");...

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

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436 views

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android - AdMob 4.3.1 adds not showing up (No AdMob ID yet (just for test), can't get ViewWidth)

First of all, I know there are a lot of questions about this topic. I searched all over the internet, but ... and added it to the libraries. See Question&Answers more detail:os...

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

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324 views

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android - Unable to use in local variable '@BindViews' not applicable to local variable butterknife

public class LoginActivity extends AppCompatActivity { @BindViews(value = {R.id.logo, R.id.first, R.id.second, R.id ... knife so pls hel me out See Question&Answers more detail:os...

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

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246 views

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android - start Activity from an other Activity with Tabs

I got an app with 3 tabs. Every tab has an activity and there is one activity two manage the tabs. This ... ; tabHost.addTab(optionspec); } } See Question&Answers more detail:os...

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

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284 views

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android - Invisible ListView items

I'm trying to populate a ListView with items from an Array, aparently everything works fine but when I run the app ... Any idea?? 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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264 views

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android - Is it possible to have a listView of items in the header of an expandableListView

Basically I need to have some content that is dynamically available through an adapter to populate the header of my ... I'm looking to do. See Question&Answers more detail:os...

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

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397 views

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android - Navigate up by back button with Navigation Component

I use navigation components to navigate from one fragment to another. However, when the user press the back button, ... Edit2: Added more code. See Question&Answers more detail:os...

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

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270 views

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android - Name of picture uploaded with file phonegap plugin "image%A3456"

I use a FileTransfert plugin phonegap to upload picture from phone to server. The code work right but the name of picture ... on server"; } } ?> See Question&Answers more detail:os...

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

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250 views

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android - Cannot retrieve data in ascending order

I want to retrieve data in ascending order, but received data somehow added to recyclerview in descending order. Firebase ... stuff here } }; See Question&Answers more detail:os...

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

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228 views

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android - how to start my application when ever mobile restart or turn on

How do i set my application as startup application, so when ever mobile restarts or turned ON, my application starts ... .startActivity(i); } } See Question&Answers more detail:os...

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

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444 views

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android - How to return a boolean value when a file is successfully uploaded inside onSuccessListener?

First look at this. I call a function uploadUserPdf() inside submitProfile() public void submitProfile() { if( ... is successfully uploaded ?? See Question&Answers more detail:os...

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

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319 views

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android - Read build arguments from NDK code

I have an NDK file that inject my api key into my app, the code works ... the method Java_yt_javi_nftweets_ui_main_MainActivity_getTwitterKey See Question&Answers more detail:os...

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

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445 views

1 answer

android - cannot fetch location in marshmallow after giving permission request

I am developing an location app which is working fine in all devices except in Marshmallow.I have requested permission ... .WAKE_LOCK, }, 1); See Question&Answers more detail:os...

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

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333 views

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android - "R cannot be resolved" may have wrong build path or libraries import

I know this question has been many times but trust me I have checked all. Most of the question suggests to ... me in a correct direction? ! See Question&Answers more detail:os...

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

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1.1k views

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android - Mpandroidchart text not properly showing on x axis on line chart

I am working on Mpandroidchart. I have created a line chart and tried to place strings on my xaxis. final ... help would be highly 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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311 views

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android - How can I set a listener inside a RecyclerView Header Decor?

I implemented sticky headers in my RecyclerView, using this library I want to add a clickable view inside the custom ... if it 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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314 views

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android - Are Getter Methods Really Needed for Class Stored Using DatabaseReference.setValue()?

The documentation for all the setValue() methods of DatabaseReference states: In addition, you can set instances ... the documentation correct? See Question&Answers more detail:os...

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

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397 views

1 answer

android - Passing image from one fragment to a another fragment and display image in that fragment

First fragment from which image is selected iv.setImageURI(Uri.fromFile(pictureFile)); String stringUri; stringUri ... .setImageBitmap(bitmap); See Question&Answers more detail:os...

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

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256 views

1 answer

android - How to add ProgressDialog

I am downloading a file from dropbox which is taking a few seconds. I want to add a ProgressDialog for the ... method stub return null; } } See Question&Answers more detail:os...

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

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300 views

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android - java.lang.NoClassDefFoundError: org.ksoap2.serialization.SoapSerializationEnvelope

Hai am Calling the webservice in my android application am using android version(r-18).but i got error ... .NativeStart.main(Native 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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344 views

1 answer

android - Updating listview through fragments

here is my problem I have an activity that contains two fragments. Fragment A have a listview and Fragment B is in ... for this? Thanks a lot. See Question&Answers more detail:os...

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

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441 views

1 answer

android - Accessing localhost from outside

I have looked for some way to run node.js server on my android device. I found some good article describing ... android device by ip address. See Question&Answers more detail:os...

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

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290 views

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android - EditText items in a scrolling list lose their changes when scrolled off the screen

I have a long scrolling list of EditText items created by a SimpleCursorAdapter and prepopulated with values from an ... to retain its edits? See Question&Answers more detail:os...

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

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314 views

1 answer

android - When has the Activity finished drawing itself?

This maybe somewhat of a strange question but I just can`t figure it out. Basically I have a class ... drawing itself. 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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248 views

1 answer

android - Converting an Activity to a Fragment

I am converting my Activity to a Fragment. I need help manipulating my Activity code to run as a Fragment. I know I ... I can't figure it out. See Question&Answers more detail:os...

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

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334 views

1 answer

android - Changing the position of radio button

Can I change the radio button position from left to right. I mean the green selected button will be on the ... default button left, text right) See Question&Answers more detail:os...

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

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