Recent questions tagged Android

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android - Error while running Calendar project

I have downloaded calendar project from https://github.com/android/platform_packages_apps_calendar and now I'm trying to run ... can I fix this? 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 - initializeScrollbars is undefined?

Background I'm using this library which for one of its classes (that extends from ViewGroup), in "PLA_AbsListView ... , when targeting Kitkat... See Question&Answers more detail:os...

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

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232 views

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android - Firebase onMessageReceived not called

FCM service: public class FCMService extends FirebaseMessagingService { @Override public void onMessageReceived( ... firebase.MESSAGING_EVENT 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 - FindViewById() not finding View

Just added a new button to my already-working-fine layout, but the findViewById function seems to be angry with ... the problem! Any thoughts? 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 grant permission to open usb device with usb manager? openDevice() always returns null

I want to use a usb device in the following code. It successfully lists the usb devices and iterates over them ... xamarin? Thanks for any help. See Question&Answers more detail:os...

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

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178 views

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android - Create Bitmap Image from EditText & its content

I have an simple EditText inside an Activity and I want to create a Bitmap Image from that EditText and content of ... default: break; } } } 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 - Unable to instantiate receiver in BroadcastReceiver SMS

Why I have this error : ERROR/AndroidRuntime(854): Uncaught handler: thread main exiting due to uncaught exception ... and that error appear.. See Question&Answers more detail:os...

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

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426 views

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android - How to prevent popup menu from closing on checkbox click

I search a lot on net but there is nothing about preventing popup menu from closing. Whenever i click on checkbox ... true; } return true; } See Question&Answers more detail:os...

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

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240 views

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android - SMS receive with no notification

I want to receive a sms in my app, but I don't want my Android to show a notification about that ... abortBroadcast() in broadcast doesn't help 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 - Will AlarmManager work if my application is not running?

I have an alarm that works fine if i am interacting(using) with my application but it dose not ... calSet.getTimeInMillis(),pendingIntent); See Question&Answers more detail:os...

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

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155 views

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android - Dynamic TextView in Relative layout

I am triying to use dynamic layout for comment part of my project but when i settext of textview dynamicly ... bottom of the screen linearly. See Question&Answers more detail:os...

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

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160 views

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android - Which Intent for Settings - Data usage

I spent several hours by searching correct Intent for launching Data usage Activity in Android Settings. Unfortunetly i ... . Thanks 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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900 views

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android - OnResume() not called in Fragment using tabLayout and ViewPager

i'm developing an app using tabLayout. I've a problem: When I try to reactivate a Fragment, the method ... from the second, never called. See Question&Answers more detail:os...

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

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293 views

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android - GcmBroadcastReceiver IllegalStateException: Not allowed to start service Intent

I am working on FCM Push notification in Android, where I am getting this exception: GcmBroadcastReceiver ... ZygoteInit.java:767)? See Question&Answers more detail:os...

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

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351 views

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android - How can I change colors in my StateListDrawable?

I have the following selector for a button (with 2 states, regular and pressed): <selector xmlns:android="http:// ... . How can I do this? See Question&Answers more detail:os...

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

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201 views

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android - TextView with background color and line spacing

I'd like to show the text like the below... My coding is the following: SpannableString sText = new ... 5f); textView.setText(sText); See Question&Answers more detail:os...

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

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400 views

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android - Canvas in SurfaceView - hardware acceleration

I'm developing on ICS and trying to understand why a Canvas.isHardwareAccelerated() will always return FALSE when ... be HW accelerated? 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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178 views

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android - java.lang.NoClassDefFoundError: java.util.Objects

I'm getting the following crash report in Android development Console. My app runs fine on the simulator or devices that I ... ); } }); } } See Question&Answers more detail:os...

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

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248 views

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android - Gradle commands fail on API 23 Google API emulator image (armeabi-v7a)

I can't seem to get Gradle commands from the command line to work with the API 23 Google API emulator ... p/android/issues/detail?id=190200 See Question&Answers more detail:os...

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

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622 views

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android - MediaMuxer error "Failed to stop the muxer"

I'm encoding Camera preview data using MediaCodec with mime-type "video/avc" and passing the encoded data (video- ... more info you'll need. See Question&Answers more detail:os...

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

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716 views

1 answer

android - StorageException has occurred. Object does not exist at location. Storage FireBase

I want display image in imageView, that's what I'm doing: I'm using FirebaseUI to display images from ... Update , Image in storage FireBase See Question&Answers more detail:os...

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

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204 views

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android - How to clear the views which are held in the ListView's RecycleBin?

In Android's ListView widget, the ListView will hold the views which is got from getView method of an Adapter ... recreate all the child views. See Question&Answers more detail:os...

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

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286 views

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android - java.lang.NoSuchMethodError: No virtual method setTokenProvider

Below error occurs whenever i add com.google.firebase:firebase-firestore:19.0.0 to the Gradle and run the ... com.google.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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549 views

1 answer

android - Logcat not showing debug level messages

For some reason I'm able to see messages of all levels Log.i() and above, but not the Log.d() or Log.v ... other apps though). I am running OSX. See Question&Answers more detail:os...

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

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201 views

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android - Hiding of the Toast for long press on actionBar item

Is some possible way how to hide the toast after long-press on the ActionBar item? I didn't setup a title for the ... </item> </menu> </item> See Question&Answers more detail:os...

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

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158 views

1 answer

android - Get string from default locale using string in specific locale

Ok, I know title sound crazy :) Here is what I want. My app is localized for device user but information I ... I get Array in specific locale? See Question&Answers more detail:os...

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

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640 views

1 answer

android studio - Execution failed for task ':app:checkDebugAarMetadata'

I am getting this error while running my app. Execution failed for task ':app:checkDebugAarMetadata' ... /userguide/declaring_repositories.html See Question&Answers more detail:os...

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

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328 views

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android studio designer preview: how to include device frame?

There seems to be tons of answers to the opposite question "how to remove device frame" which instructs user ... the device frame show? 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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