Recent questions tagged Android

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android - How To Test BOOT_COMPLETED Broadcast Receiver In Emulator

I want to check the BROADCAST RECEIVER with Action BOOT_COMPLETED in the emulator. Is there any way to check ... command? 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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android - How can I return String or JSONObject from asynchronous callback using Retrofit?

For example, calling api.getUserName(userId, new Callback<String>() {...}); cause: retrofit.RetrofitError: retrofit. ... out how to do it. 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 - Action Bar menu item text color

How to change text color of menu item title. I tried to change it as below <style name="Theme.Kanku.ActionBar. ... text, but not menu item text. 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 can I change Action Bar actions dynamically?

I have an Activity with ActionBar and tab navigation. I am using the split mode, so the tabs are at the ... every tab has different actions. 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 - HAX kernel module is not installed

I have just downloaded latest android studio from official android site and installed it. But I am getting this ... module is not installed! See Question&Answers more detail:os...

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

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384 views

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android - TabLayout Tab Title text in Lower Case

I have used android.support.design.widget.TabLayout in my application with Min SDK 15. By default it takes ... unfortunate both doesn't work. 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 - APK signing error : Failed to read key from keystore

I'm developing android app under intellij and gradle. and using following way to generate keystore file: keytool - ... to read key from keystore 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 - React-Native :java.lang.UnsatisfiedLinkError: couldn't find DSO to load: libhermes.so

I have just updated my project to use react-native version 0.60.2 . But when I am trying to run an ... for me. Please suggest the workaround. 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 - Page scroll when soft keyboard popped up

I have a <ScrollView> layout: <?xml version="1.0" encoding="utf-8"?> <ScrollView xmlns:android="http:// ... even the soft keyboard popped up. 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 fill color in image in particular area?

I want to fill the color in white area for Paint based application so please give me suggestion for how to do this work.. 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

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android - setting audio file as Ringtone

I have save file in sdcard/media/audio/ringtones folder. That file will appear in list of ringtone selection from ... do I get newUri proper? 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 - Multiple Apps use same content provider

I am developing a set of apps that are distinguished only in certain brandings (think different sports teams); ... without resorting to that? See Question&Answers more detail:os...

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

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245 views

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android - Do GCM registration id's expire?

I know that C2DM registrations expire, and you are supposed to periodically refresh the registration ID. Is this ... "Already registered"); } See Question&Answers more detail:os...

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

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202 views

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android - How to delete from firebase realtime database?

I am using Firebase realtime database in Android app, and have data like this: How can i delete the record " ... ), how to delete it? See Question&Answers more detail:os...

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

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166 views

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android - Setting a maximum width on a ViewGroup

How do I set the maximum width of a ViewGroup? I am using a Theme.Dialog activity, however, this does ... ViewGroup for this. Any suggestions? See Question&Answers more detail:os...

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

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434 views

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android - How to add a Hint in spinner in XML

I am trying to add a Hint in the spinner widget as there is no option of Hint as in EditText, I want to ... <item>Female</item> </string-array> See Question&Answers more detail:os...

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

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333 views

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android - Status bar turns white and does not show content behind it

I am trying out AppCompat on Marshmallow. And I want to have a transparent status bar however it turns ... .support.design.widget.AppBarLayout> See Question&Answers more detail:os...

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

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386 views

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android - Could not find tools.jar. Please check that C:Program FilesJavajre1.8.0_151 contains a valid JDK installation

Even though I manually configured JDK project structure file/Project structure it still shows this error FAILURE: ... .0_151 instead of JDK 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

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android - java.lang.OutOfMemoryError - BitmapFactory.decode(strPath)

I am getting java.lang.OutOfMemoryError, whenever i am calling UploadActivity.java Line Number 176 is: Bitmap bm = ... ; return convertView; } } See Question&Answers more detail:os...

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

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195 views

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android - StaggeredGridLayoutManager and moving items

I have created a very simple project, displaying 28 images with StaggeredGridLayoutManager by recyclerview. but as I scroll ... .getTitle()); } See Question&Answers more detail:os...

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

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361 views

1 answer

android - Dynamically creating Buttons and setting onClickListener

I have problem with handling dynamically created Buttons on Android. I'm creating N buttons and I have to ... onclick event? any suggestions? See Question&Answers more detail:os...

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

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449 views

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android - Extended SurfaceView's onDraw() method never called

I'm trying to modify the SurfaceView I use for doing a camera preview in order to display an overlaying square. ... ; camera.release(); } } 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 - NETWORK_PROVIDER not providing updated locations

LocationManager locationManager = (LocationManager)getApp().getSystemService(Context.LOCATION_SERVICE); //getApp() returns my ... returns 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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370 views

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android - Pop the fragment backstack without playing the Pop-Animation

I push a fragment on the fragment stack using the following code: FragmentManager fragmentManager = getActivity(). ... specified pop animation? See Question&Answers more detail:os...

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

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612 views

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android - Signing product flavors with gradle

I am tyring to migrate my projects to gradle. One of my projects has multiple product flavors and each ... to put code signing configurations. See Question&Answers more detail:os...

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

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299 views

1 answer

android - Why is onKey() called twice?

I am using this code: public boolean onKey(View v, int keyCode, KeyEvent event) { msg = (EditText)findViewById( ... twice when I press enter? See Question&Answers more detail:os...

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

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199 views

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android - Single Observable with Multiple Subscribers

I have an Observable<<List<Foo>> getFoo() that is created from a Retrofit Service and after calling the . ... explaining more about the case! See Question&Answers more detail:os...

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

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397 views

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android - Server-side verification of Google Play In-app billing version 3 purchase

I'm unable to find a straight answer as to how I verify an in-app billing purchase on the server before ... -side verification of a purchase? See Question&Answers more detail:os...

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

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