Recent questions tagged Android

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android - How to open a new fragment from the navigation drawer?

I'm using developer.android.com guides to build an app. I choosed "Navigation: Navigation Drawer" when I ... title_section* not section_title ;) 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 customise the CirclePageIndicator?

I am using ViewPager and PagerAdapter to get a slideshow of XMLs in android app. I am using ... corresponding to current page ? See Question&Answers more detail:os...

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

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421 views

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android - Firebase send push notification twice

I wrote a very simple android app to test firebase push notification and I get one notification twice. this is the ... :google-services:3.0.0' See Question&Answers more detail:os...

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

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467 views

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android - How to refresh image view immediately

In my android app, I download an image from the cloud. The download is performed in a thread and in that ... way to trigger a drawing cycle. 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 - Convert String containing an ID into an Integer-ID

I have a short question: How is it possible to convert a String, containing the Id of a Drawable, which ... unfortunately as a String. 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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211 views

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android - RuntimeException while using new TextInputLayout from support design library

I have very simple layout where I use new android.support.design.widget.TextInputLayout view from Design Support ... main(ZygoteInit.java:811) See Question&Answers more detail:os...

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

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291 views

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android - How can I return back to my Activity from GPS settings window

I am having a problem in my Activity, which can take the control to the android mobile GPS settings to have user to ... .finish(); break; } } } 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 - TextInputLayout Error right align

I've an EditText enclosed within a TextInputLayout. I wish to display errors under the EditText, but aligned to the ... to try. Please suggest. See Question&Answers more detail:os...

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

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359 views

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android - appcompat_v7: Error retrieving parent for item: No resource found that matches the given name

I am trying to build the Android project that uses appcompat_v7 library. For that, I created my project through ... errors and build my project? 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 - Could not run adb reverse (React-Native)

BUILD SUCCESSFUL Total time: 2 mins 6.65 secs Running C:UsersarnoldAppDataLocalAndroidsdk;/platform-tools/adb -s 192.168.95. ... 5.0.0 (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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558 views

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android - Periodic daily work requests using WorkManager

How to properly use the new WorkManager from Android Jetpack to schedule a one per day periodic work that ... status from another thread. See Question&Answers more detail:os...

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

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345 views

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android - Are there any advantages of using FusedLocationProviderApi over LocationManager?

Earlier to get user current location I have used LocationManager: LocationManager locationManager = (LocationManager) ... over LocationManager? See Question&Answers more detail:os...

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

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316 views

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android - MediaPlayer no longer working on the emulator since r10?

protected MediaPlayer _mediaPlayer; protected void playFromResource(int resId) { if (_mediaPlayer != null) { _mediaPlayer. ... Any clues ???? See Question&Answers more detail:os...

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

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251 views

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android - Manifest merger failed with multiple errors, see logs

first of all i am new to Android, i have imported an eclipse project to android studio. On building project ... stack overflow but none worked See Question&Answers more detail:os...

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

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276 views

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android - How firebase listener actually work?

I'm wondering on Android, how the underlying actual mechanism work when you add an listener to the database. Is it ... .getMessage()); } }); See Question&Answers more detail:os...

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

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435 views

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android - BottomNavigationView Original icon color

I have my bottomNavigationView : And i added this class to prevent it from doing shiftingMode : public ... :layout_alignParentBottom="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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303 views

1 answer

android - Why won't Eclipse/adb detect my Samsung Galaxy Tab device on my Mac?

I've connected my Samsung Galaxy Tab device to my Mac. Yes, I've turned on debugging. When I go to ... to device driver downloads for Windows. See Question&Answers more detail:os...

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

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408 views

1 answer

android - Remove Title from DatePickerDialog

For some reason, I have two titles in my DatePickerDialog. How can I get rid of the white title at the top ... 1, day); datePickerDialog.show(); See Question&Answers more detail:os...

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

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265 views

1 answer

android - How to disable CollapsingToolbar's collapse when scroll has not content?

I am using android support design 'com.android.support:design:22.2.1' my problem is that when the scroll has ... the elevation from my appbar? See Question&Answers more detail:os...

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

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186 views

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android - How can I pass a value from one HTML page to another using JavaScript?

This is my first HTML page:  <html> <body> <div data-role="page" data-theme="a" data- ... me what code I should use for 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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657 views

1 answer

android - Is there an ADB command to enable/disable mobile data?(Rooted Device)

I'm looking for an adb shell command to enable/disable mobile data. The app is only being tested on rooted devices ... svc. Lastly, what is svc? See Question&Answers more detail:os...

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

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339 views

1 answer

android - Should I use a PopupWindow or DialogFragment for accepting input?

I am doing a Popup with 3 Spinners and an EditText. After reading many blogs and articles I can't decide ... on simple questions to the user. See Question&Answers more detail:os...

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

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675 views

1 answer

android - notifyItemChanged() make the RecyclerView scroll and jump to UP

i have a RecycleView with an adapter that show a list of servers and the user must select one server. when i ... :layout_toEndOf="@+id/camera"/> See Question&Answers more detail:os...

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

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584 views

1 answer

android - Pick contact directly from contact picker intent

Hello I want to pick a contact from our default contact book intent. I tried several ways to do it. Please ... see as an intermediate screen is See Question&Answers more detail:os...

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

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472 views

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android - startActivityForResult and Intents Extras, it seems extras are not pushed back

I have this code: Intent intent = new Intent(); intent.setAction(Intent.ACTION_PICK); intent.setData(ContactsContract. ... ); // returns null See Question&Answers more detail:os...

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

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294 views

1 answer

android - How to change color of the bubble (under cursor) on EditText (programmatically)?

I have EditText and want to change color PROGRAMMATICALLY on code. To change color of cursor I use this ... EditView PROGRAMMATICALLY on code? See Question&Answers more detail:os...

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

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344 views

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android - How to use a ViewModelProvider.Factory when extends from AndroidViewModel

I want to send an extra parameter to my ViewModel, but this extends from AndroidViewModel. How can I add this parameter ... I'm trying to do. See Question&Answers more detail:os...

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

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418 views

1 answer

android reduce file size for camera captured image to be less than 500 kb

My requirement is to upload camera captured image to the server, but it should be less than 500 KB. In ... with my above mentioned requirement. See Question&Answers more detail:os...

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

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