Recent questions tagged Android

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I've been stuck on an issue for a while and I can't figure out what it is. The thing is I recently ... on a Cocos2dx Android project. Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Google Maps api v2 class not found

I am using google maps api v2 and everything was working fine . today morning i updated the sdk and now maps are ... (3422): ... 15 more See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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183 views

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android - particular title(fetched from api) using searchview?

I want something like this: so the thing is, what I exactly want is when user type particular topic ... Call<List<StartLearning.SlModel>> call, Response<List<StartLearning.SlModel...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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222 views

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android - Scale text in a view to fit?

I don't believe this exists, but wanted to double-check. I'd like to set a TextView's text size such that ... please!" /> </LinearLayout> Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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428 views

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android - Getting a JSONException: end of input at character 0

I have an API in php, that sends data in JSON format. I made the following code, that works fine when I am ... } Anyone that can help me out? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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306 views

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android - Provide the caller id for incoming call from my own app

I want to write an App that can identify the phone number of incoming (unknown) calls by looking into a table ... code would be really helpful. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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223 views

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android - java.lang.NoSuchMethodError: No static method setOnApplyWindowInsetsListener

I upgraded my android studio to 2.1.3. And now I am getting following error java.lang.NoSuchMethodError: ... exactly went wrong while upgrading. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Failed to resolve: recyclerview-v7

While adding dependency implementation 'com.azoft.carousellayoutmanager:carousel:1.2.4' to my project, Android Studio ... .gms.google-services' See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to detect if device support notch display?

Currently I am facing a problem to detect if mobile device support notch display in android. Can any one help ... in android studio) Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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651 views

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android - Is FCM (firebase cloud messaging) Token for one device or for one account?

I want to store FCM token in my android app user's table in database when user register to the app . When i ... ? please anyone can help me?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

1 answer

android - App Crashes On Startup Due To java.lang.IllegalArgumentException: column '_id' does not exist

Whenever I start my app, I get a java.lang.IllegalArgumentException: column '_id' does not exist error in my LogCat. I ... ; onCreate(db); } } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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296 views

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android - Failed to find style 'mapViewStyle' in current theme

I am making an app which uses google maps. But in my xml I get th error "Failed to find ... -siR3LLyIBjv1SwpKWimIY8jw" /> </Relativelayout> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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627 views

1 answer

android - A resource was acquired at attached stack trace but never released. See java.io.Closeable for information on avoiding resource leaks

i am getting this message in logcat A resource was acquired at attached stack trace but never released. See java. ... " See java.io.Closeable" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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322 views

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android - Didn't find class on path: DexPathList?

My app is working fine when I test in real device using USB in android studio.But When I send the apk to ... testCompile 'junit:junit:4.12' } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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250 views

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android - Fragment view in ViewPager is not restored when resuming

I have ActionBar Tabs setup. It consists of 4 tabs. Everything is fine until I navigate away from TabbedFragment ... could be the problem here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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137 views

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android - Why my opengl output differs for various devices?

I have created an android app for drawing of lines,circles.. by using GLSurfaceView in OpenGLES 2.0 like an ... output in different devices ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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441 views

1 answer

android - NDK - problems after GNUSTL has been removed from the NDK (revision r18)

Today I updated my Android Studio NDK to the most recent release 18.0.5002713. After the successful installation ... Thank you in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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269 views

1 answer

android - SupportMapFragment.getmap() returns null

I'm trying to load SupportMapFragment dynamically in a fragment, here is my onCreateView() method: @Override ... a mapfragment dynamically? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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336 views

1 answer

android - How to reduce latency in MediaCodec video/avc decoding

I performed some simple timing of MoviePlayer.java in the Grafika MediaCodec sample code running on a Nexus 5. ... to decrease this latency? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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376 views

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android - How to download XML file from server and save it in SD card?

In my application i'm trying to download XML file from server and storing it in SD card.For this i'm using ... ..I'm new to android development See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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554 views

1 answer

android - Recyclerview with multiple countdown timers causes flickering

I want to show how much time is left inside each cell of my RecyclerView...for that I have used a countdown ... ){ ex.printStackTrace(); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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254 views

1 answer

android - Clearing notification after a few seconds

When you have the Messages Activity open and the phone receives a new message a notification is shown on the ... after a few seconds? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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244 views

1 answer

android - Pass 2D array to another Activity

how do i pass 2 denominational array object as a parameter to another activity how to get two dimensional array string ... ().getString("msg"); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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316 views

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android - Why does calling getWidth() on a View in onResume() return 0?

Everything I've read says you can't call getWidth() or getHeight() on a View in a constructor, but I'm ... double widthpx = test.getWidth(); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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153 views

1 answer

android - onListItemClick is not working for listview?

Hi onListItemClick for listview is not working. Here i am fetching datas from SQLite using AsyncTask and ... " android:layout_margin="5dp" android:shadowColor="#000000"...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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587 views

1 answer

android - FCM (Firebase Cloud Messaging) how to send to all Phones?

I have created a small App that's able to receive Push Notifications from the FCM Console. What i want to do ... with the API? thanx in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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346 views

1 answer

android - Activity.finish() called but activity stays loaded in memory

When I run my app on the debugger, I get the main thread and 3 binder threads. On a button click ... advice regarding this is much appreciated! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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402 views

1 answer

android - Shared Preferences reset data when app is force closed or device is restarted

I'm developing an application in which I'm storing username and password in SharedPreferences. All things are ... help will be appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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