Recent questions tagged Android

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android - No error "Only the original thread that created a view hierarchy can touch its views" when the view is updated without delay

I was faced with an interesting problem. If you write the following code in the onCreate/onStart/onResume method ... do not throws exceptions. See Question&Answers more detail:os...

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

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848 views

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android - How to prevent closing Navigation drawer by touch outside the drawer

I have an Activity with Navigation Drawer. if user device is table and orientation is landscape - I not need to ... the drawer? 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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519 views

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android - Google Maps API V2 'Failed to Load Map. Could not contact Google Servers', Even I check permission and keystore

I follow the guide to create a google map sample, but it always throw following error. E/Google Maps ... android:layout_height="match_parent" /> See Question&Answers more detail:os...

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

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505 views

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android - Show numbers in ProgressBar

I have a ProgressBar. It works ok but I need to show the max value and the current value. They are not ... "line" is a separate progressbar. See Question&Answers more detail:os...

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

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653 views

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android listview viewholder. when to use it, and when not to

I have a ListView with a custom list adapter. In the getView() method, am using the ViewHolder 'pattern' ... the list view renders correctly. See Question&Answers more detail:os...

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

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532 views

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android - Different Java methods for different API Levels

How can you make a method with some versions each for a different API level. I think it's something like this, ... to do this? Thanks in advance See Question&Answers more detail:os...

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

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687 views

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android - Bundle is null after setting it in Intent

I know there are questions like: android-intent-bundle-always-null and intent-bundle-returns-null-every-time but ... my bundle to new intent. See Question&Answers more detail:os...

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

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654 views

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android - How to to make 2 MapView on one Activity?

Is it possible to make 2 MapView on one Activity ? If so, How to make it ? I've tried but no luck. Thanks in advance. See Question&Answers more detail:os...

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

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496 views

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android - column _id does not exist

the error in my logcat is such Logcat 08-29 08:20:57.961: ERROR/AndroidRuntime(1766): java.lang. ... execSQL(DATABASE_CREATE_2); } } } See Question&Answers more detail:os...

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

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1.7k views

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android - Enable/Disable NFC with ADB command

Is there any way to disable/enable NFC via ADB shell commands? I found one answer here. What I tried from ... . Any help appreciated. 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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612 views

1 answer

android - sqlite database not created

I am using standard approach which I learned from popular notepad example for building my first app. But I got ... frustrated. 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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758 views

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android - Cannot access ActivityCompatApi23 class

I am having runtime problems with my gradle file. I added this compile 'com.google.android:flexbox:0.3.1' as ... 'junit:junit:4.12' } See Question&Answers more detail:os...

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

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612 views

1 answer

android - How to insert row after the last row with value?

I am inserting data into a spreadsheet with the new Google Sheets API v4, the code works perfect and the ... getLastRow from Google Apps Script. See Question&Answers more detail:os...

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

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543 views

1 answer

android - Horizontal menu inflater on long click for web view

I am having a problem with the webview selection on longClick. I already had an implementation of a ... exception stack in crash report 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 - Application is not installed error, when launched from home screen shortcut

FYI: I have gone through these links already 'App not Installed' Error on Android Application not installed when i ... on good reviews I got See Question&Answers more detail:os...

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

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957 views

1 answer

android - unknown property 'LibraryVariants' in build.gradle

I have the error below in build.gradle at this line: apply plugin: 'com.google.gms.google-services' Error:(56, ... Firebase. How to solve 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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653 views

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android - can not find symbol class Builder

I am using loginActivity in android. ERROR can not find symbol class Builder I have also imported the ... minSdkVersion 11 targetSdkVersion 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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530 views

1 answer

android - Pick from Google Photos provider with ACTION_GET_CONTENT or OPEN_DOCUMENT

I have no clue at why this happens, but I am not able to pick images from the Google Photos ... solve this, preferably with ACTION_GET_CONTENT? See Question&Answers more detail:os...

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

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876 views

1 answer

android - How do I make a toast from a non activity class?

I have a class that I am using to get GPS data within my activity. In the constructor I pass it the ... missing? Is it possible? 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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619 views

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android - Upgrading Room DB with migrations causes DB lock

I am going to answer my own question, this is the problem description. So I have an app that's published ... Pixel, exact same issue everywhere. See Question&Answers more detail:os...

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

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592 views

1 answer

android - Unable to upload apk to Crashlytics

I'm trying to automate my app build distribution via Jenkyns and Crashlytics. I configured all as indicated on the ... how can I fix 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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594 views

1 answer

android - Two line text for MenuItem

Do you know how to have a two lines menu item title? I've tried using in the string or Html.fromHtml with tag but it doesn't work. 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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689 views

1 answer

android - Mapfragment findFragmentById always null

I have problems to access the fragment of the map. getFragmentManager().findFragmentById(R.id.map)) returns always null. ... map)) .getMap(); } See Question&Answers more detail:os...

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

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660 views

1 answer

android - Listview with edittext - auto scroll on "next"

I have a ListView with one EditText on each row (in addition to a couple of non-editable TextView's). When I'm ... { ... EditText qtyf; } } See Question&Answers more detail:os...

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

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513 views

1 answer

android - Using two different layouts for child items in ExpandableListView

I'm trying to do the ExpandableListView to use two different layouts depending on item type. At this time I ... (myText)); return convertView; See Question&Answers more detail:os...

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

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605 views

1 answer

android - HTTP/1.1 401 Unauthorized when uploading binary on bintray

I'm trying to upload a android library module from android studio, followed by this blog: https://inthecheesefactory ... appreciate the 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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678 views

1 answer

android - SecurityException: Permission Denial error

I've just upgraded to the new version of gmail (v2.3.5) and I've got an app that queries the content provider ... that I may have missed out on? See Question&Answers more detail:os...

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

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673 views

1 answer

android - Can't create a directory on /storage/emulated/0 on emulator

I'm trying to create a directory on my android emulator but I can't do it, I already have the permission on ... (this, e.toString()); } See Question&Answers more detail:os...

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

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