Recent questions tagged Android

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android - How do I change the color of the ActionBar hamburger icon?

I'm using NavigationView from android design support library and toolbar and everything works fine, but I want to ... menu="@menu/drawer" /> 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 - Latitude / Longitude and meters

I have a small algorithmic problem. I am developing an Android application. I get GPS coordinates. For example: ... ? Thank you very much! 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 - Monitoring Location Settings in a Library

I'm working on a library that can be used to monitor geofences on Android devices. I've noticed that the ... think Android is just being buggy. 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 - Why oncreate method called after startActivityForResult?

In my application i want to select image from Gallery and set the image in ListView. In my ListViewI have 16 ... . Thanks InAdvance to all.. 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 - How does Ionic/Cordova generate hash key?

I'm working on adding Facebook API integration with ionic/Cordova and am trying to find the debug hash key that is ... to use their sign on SDK See Question&Answers more detail:os...

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

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426 views

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android - How to show more providers with ACTION_OPEN_DOCUMENT

I want to use the android system dialog provided as part of the Storage Access Framework to open a file. I do ... How can I get this behavior? See Question&Answers more detail:os...

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

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407 views

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android - Using muPDF with curl/flip effect

I'm using muPDF for reading PDFs in my application. I don't like its default animation (Switching horizontally). ... : And bounty has expired. See Question&Answers more detail:os...

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

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842 views

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android - How to get a Bitmap from VectorDrawable

I'm still trying to solve the problem I've had since a couple of days ago and I still have not found a ... since it was added like API 21? 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 theme of TimePickerDialog to use AppTheme

I have implemented a TimePickerDialog using the following code as given in developer.android.com: public static ... accent colors. 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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android - Sending a running application to background programmatically

Is it possible to send a activity into background programmatically in android? I am creating a prank application ... display should be dark. See Question&Answers more detail:os...

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

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362 views

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android - AsyncTask - after execution, how to update view?

In the onCreate() event of an Activity, I have started an AsyncTask to retrieve Product data from a database. ... don't get updated however. See Question&Answers more detail:os...

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

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691 views

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android - Emulator does not start (c066d201: unhandled exit 1d)

After I deleted some old AVDs and creating a new one, I cant get any AVD to start. If I start them ... beta before deleting the old AVDs. 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 - How to update library for new version in Bintray?

I published my library to jCenter as v1.0.0 by using novoda/bintray-release at the first time. Actually I ... note of another library as below. See Question&Answers more detail:os...

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

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464 views

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android - adb can't detect Sony Xperia s although I installed driver

I want to use my Xperia S for debugging, so I followed the OEM USB Drivers instructions step by step but still ... didn't appear in the list. 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 - Problems with adb.exe - AdbHostServer.cpp:93: Unable to connect to adb daemon on port: 5037

I have a problem with adb.exe of Android Studio 3.4. When I run the emulator, I get this error: Emulator: ... appears. How can I solve that? See Question&Answers more detail:os...

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

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390 views

1 answer

android - Manually add local file to the Downloads app

My app needs to download files, I was looking into DownloadManager, however it has some limitations that don't suit ... the file? 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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739 views

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android - How to insert ImageView at the end of multiline TextView?

Maybe it's a stupid question, but I cant find a way to inser small image at the end of second line of ... "@drawable/icon" /> </RelativeLayout> See Question&Answers more detail:os...

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

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433 views

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android - how to pin title in Toolbar inside CollapsingToolbarLayout

Here is my layout: <android.support.design.widget.AppBarLayout <android.support.design.widget.CollapsingToolbarLayout .. ... menu are invisible. See Question&Answers more detail:os...

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

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492 views

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android - Google Play shows the implicit READ_EXTERNAL_STORAGE permission

When Android 4.1 JellyBean (API 16) was announced at Google I/O, it introduced the following ... grant the READ_EXTERNAL_STORAGE permission? See Question&Answers more detail:os...

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

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271 views

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android - how to use spinner

I am very new to android. I want to use 2 spinners in my application, one shows the countries list, ... sample code. thanks in anticipation See Question&Answers more detail:os...

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

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413 views

1 answer

android - How do I call a specific PreferenceFragment from a PreferenceActivity?

I have a PreferenceActivity with several fragments: R.xml.preferences: (shortened for better readability): <?xml version= ... ? If so, how? See Question&Answers more detail:os...

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

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521 views

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android - How to create a notification without icon in the statusbar or simply hide it?

I'd like to know how to create a notification that doesn't show the icon in the statusbar. There is a way to hide 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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375 views

1 answer

android - Finish the calling activity when AsyncTask completes

My calling activity: public class Hello extends Activity { public void onCreate(Bundle savedInstanceState) { MyTask ... completes the task See Question&Answers more detail:os...

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

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353 views

1 answer

android - Troubles installing programmatically an app with INSTALL_PACKAGES permission from /system/app

I'm trying to install programmatically an app without user interaction and i'm getting this error SecurityException: ... crash, freez and reboot See Question&Answers more detail:os...

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

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525 views

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android - MediaMetadataRetriever on streaming source

I am having a tough time displaying the current track playing from a streaming source. Using MediaMetaDataRetriever class ... you for your time! See Question&Answers more detail:os...

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

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633 views

1 answer

android - isInitialized property for lateinit isn't working in companion object

I have a singleton class which i have implemented it in java fashion : companion object { @Volatile private ... has not been initialized See Question&Answers more detail:os...

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

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299 views

1 answer

android - How to set a theme to whole application in code, but not in the Manifest?

I know how to set theme to whole application in manifest,but how to set theme to whole application ... set whole application theme. See Question&Answers more detail:os...

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

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338 views

1 answer

android - Load Contact Image Into Bitmap

the function i use to get the Uri of the contact image thumbnail from the phone no. : public static ... .java:2004) please 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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