Recent questions tagged ANDROID

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android - How to draw a bitmap to another, but into a given quadrilateral (not necessary a rectangle)?

Suppose I have 2 bitmaps. One is smallBitmap, and one is largeBitmap. I want to draw the entire smallBitmap into ... , matrix, new Paint()); 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 - NPE error using Retrofit

I want to login in some service called vid.me,https://api.vid.me/oauth/authorize with POST.But when I try to get data ... t) { } }); } } 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 - Date picker dialog shows multiple times

I am creating an android activity which needs to get date from user.My activity has a edit text when it is touched ... code.and how to solve 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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android - date picker showing error

I'm trying to add a Date Picker to my code, but an error is being shown over "pickerListener" inside the " ... append(" ")); } }; See Question&Answers more detail:os...

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

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944 views

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android recording a video, initializing the camera

public class FulfillVideoTaskActivity extends Activity implements SurfaceHolder.Callback, OnInfoListener, OnErrorListener{ private ... 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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958 views

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android - PopupWindow not triggering sytem context dialog on EditText long-press

Sorry if the title was a bit vague. I'm developing an app on Freelancer and I almost have it finished except ... .timeTo)); return dialogView; } 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 - No command output when running: 'am start -n

Has anyone ever seen this error while trying to run an android application in the emulator? No command output ... able to resolve 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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980 views

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android - How to keep service running after force-stop?

I've seen that if you kill some process, it restarts immediately and keep running. How this implemented? How to ... that happened - restart 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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android - OpenSceneGraph integration into Qt Quick

I want to integrate OSG scene into my Qt Quick application. It seems that the proper way to do it is ... ://github.com/podsvirov/osgqtquick? 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 - Gradle: Execution failed for task ':MyApp:dexDebug'. > Could not call IncrementalTask.taskAction() on task ':MyApp:dexDebug'

I have a problem and i cannot solve it about 2 days. I analysed nearly all questions about this error ... (":libraries:myOwnLibraryTree") } 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 - Glass GDk : Contextual voice commands without the "Ok Glass"

I have an application with a CardScrollView as activity. Ok Glass => My App => Ok Glass => Next Page Or OK ... don't know if it's 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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962 views

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android - Unable to build Cordova project in Visual Studio

I'm using Visual Studio 2013 and the Cordova CTP 1.1. When I try to build the project, I get the following cryptic ... 0 skipped ========== 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 - getAction Bar gives null pointer exception

i want to work with action bar in android. for this i use getActionBar().setHomeButtonEnabled(true); below the ... works fine. please 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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1.1k views

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android - How to resolve PLACES_API_ACCESS_NOT_CONFIGURED in Place Autocomplete Fragment

I'm having problems with Android Google Places API - autocomplete feature. I use the same key that I used ... .setFocusable(true); } } See Question&Answers more detail:os...

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

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1.3k views

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android - Technique to make a canvas drawLine() clickable?

I'm working on an app that plots nodes on a map, and each node has edges that are represented by a line ... . Thanks in advance for any tips! See Question&Answers more detail:os...

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

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951 views

1 answer

android - Receiving data from a DialogFragment if you're calling from an Activity vs a Fragment?

I call my DialogFragment like so: If I am in an Activity: MyDialogFragment dialogfragment = new MyDialogFragment(); ... how do I receive them? See Question&Answers more detail:os...

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

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940 views

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android - Exception in thread "main" java.lang.NoClassDefFoundError: kotlin/KotlinPackage & Caused by: java.lang.ClassNotFoundException: kotlin.KotlinPackage

When I try to add IntArrays in my codes, the Android Studio gives me these errors: "C:Program FilesAndroidAndroid ... a bug of Android Studio. 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 - How to Make A Custom Cast MediaRouter Dialog

I am currently using the CastCompanionLibrary in my project. It is working well, however I need to customize ... R.id.media_route_menu_item); } 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 - Change Color of cell of grid

I want to change the color of the grid cell using the number of grid position . e.g. I have 5X6 grid ... Without clicking on the Grid View. See Question&Answers more detail:os...

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

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988 views

1 answer

android - Osmdroid offline mode update tiles after zoom

I'm developing an Android app that uses Osmdroid to display the maps in offline mode. I have an issue when I ... if ((new GeoPoint(Double.parseDouble(item[13]), Double.parseDo...

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

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1.0k views

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android - Why this thread doesn't work?

I wrote this code to try threads on Android, but it doesn't work. @Override public void onCreate(Bundle ... // Sorry for my english See Question&Answers more detail:os...

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

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1.0k views

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android - Update Listview in from other fragment

I am using the tutorial on Manishkpr to create a app where you swipe between 1) layoutOne: here you create ... ); listView.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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1.4k views

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android - MissingPluginException(No implementation found for method init on channel plugins.flutter.io/google_sign_in) after publishing to Google Play Store

I asked a similar question before, but I am having trouble with Google Sign-in after publishing my app to internal and ... I just can't find 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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949 views

1 answer

android videoview - Video blinks once on onCreate of previous fragment

I have created an app for galaxy tab using fragments.I have a videoview on a fragment to paly video from external ... for anyone who can 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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1.0k views

1 answer

android - Scroll view is not working in list view

I have multiple linear layout in this layout.The scroll view is working when i am fully scrolled the item, ... > </LinearLayout> </ScrollView> See Question&Answers more detail:os...

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

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1.2k views

1 answer

android - java.io.FileNotFoundException, open failed: ENOENT

For some reason I am getting a fileNotFoundException for both the times I read. Something worth noting is that the Toast ... .err: ... 23 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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2.2k views

1 answer

android - Fragment has not been attached yet

After reading posts on this exception, I can't understand what I need to do to correct this error. Besides, I can' ... that i'm trying to add. See Question&Answers more detail:os...

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

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952 views

1 answer

android - how to get email from Facebook sdk 4.0

I'm working on android Login with Facebook After login i want to save the data from Facebook i want to save ... above data from user account. See Question&Answers more detail:os...

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

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