Recent questions tagged Android

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android - 71mb added to app size for crosswalk

I really hope I'm doing something wrong. I've added crosswalk to a project and have had some serious app size ... an app... Please 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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478 views

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android - Get cover picture by song

Is it possible to get a cover picture by song and not by album. Because I have one self combined album with ... Audio.Media._ID is not working. See Question&Answers more detail:os...

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

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464 views

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android - How to add custom fields in <message> elements of XMPP stanza/packet?

I want to send <message id="qm5Dx-8" to="abc" type="chat" from="abc" msgType="2" msgTimeStamp="1413971599039 ... ...tell me where m mistaken. See Question&Answers more detail:os...

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

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687 views

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android - Getting null from 'getLastKnownLocation' on SDK

I have a problem related to the Location API. I tried the following code: LocationManager lm = (LocationManager) ... called. What is wrong? See Question&Answers more detail:os...

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

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452 views

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android - SQLiteOpenHelper - creating database on SD card

in my test android app I intend to create and access database file, which will be located on SD card. I am using ... { database.close(); } } } See Question&Answers more detail:os...

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

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596 views

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android - geocoder.getFromLocationName returns only null

I am going out of my mind for the last two days with an IllegalArgumentException error I receive in Android code ... , please let us know. See Question&Answers more detail:os...

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

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638 views

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android - Load Video from Firebase Storage to videoView

I want to play a video from Firebase storage with a videoview I'm trying like this: storageReference.getDownloadUrl(). ... . The video is empty. See Question&Answers more detail:os...

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

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478 views

1 answer

android how to finish an activity from other activity

In my app i have 3 activities. From 1st activity it goes to 2nd and from 2nd it goes to 3rd. From 3rd it is ... 2nd activity. How can I do 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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600 views

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android - How to get and parse a JSON-object with Volley

I haven't been able to find a detailed answer to this question, or at least not one that I can understand. I' ... how can I access and parse 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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518 views

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android unlock screen intent?

Is there an intent that is fired when a user unlocks their screen? I want my app to adjust the brightness ... the display on that screen. See Question&Answers more detail:os...

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

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481 views

1 answer

android - Change word color in resource string

Is there anyway to set the color of a string resource in android? I mean, I know I can use some ... string resource editor. Any possibility? See Question&Answers more detail:os...

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

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611 views

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android - Activity class does not exist (Error type 3)

I have a device nexus5x with android O and i develop an app in my laptop and also in another computer. But when ... but it doesn't work for me. See Question&Answers more detail:os...

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

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551 views

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android gradle plugin - Create an AAR with multiple AARs/JARs

I have seen questions (Android Studio combine 2 .aar into one and others) posted by various developers but I ... may help with my situation. See Question&Answers more detail:os...

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

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663 views

1 answer

android - Finishing an Activity from a Broadcast Receiver

I have an Activity that I display as modeless when the phone rings (over the phone app). I would like to ... activity but by the Manifest.xml 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

1 answer

android - BroadcastReceiver SMS_Received not working on new devices

After going through several resources and questions, I still face a problem with detecting an incoming SMS message. The ... it? Thanks a lot See Question&Answers more detail:os...

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

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696 views

1 answer

android - VideoView not playing Video from desired position

i am using VideoView and seek bar but when i seekTo(..) on desired position through seekBar it play video ... { mVideoView.seekTo(progress); } See Question&Answers more detail:os...

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

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516 views

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android - How to remove tab from TabHost

In a TabHost widget, I can create a new tab with its content (Intent) using TabHost.addTab(TabHost. ... something like removeTab(int index) See Question&Answers more detail:os...

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

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489 views

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android - AsyncTask, RejectedExecutionException and Task Limit

I am fetching lots of thumbnails from a remote server and displaying them in a grid view, using AsyncTask. The ... SDK and API level info] See Question&Answers more detail:os...

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

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461 views

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android - Can not run project after adding google play services to project

I am making a android application with needs google map. I created a new project in eclipse and compiled it ... alot before posting a question See Question&Answers more detail:os...

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

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492 views

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android - Gradle failed to sync with 'unable to find optional library'

I had to reinstall my system and today I get this error in Android Studio when I try to sync with gradle: Warning: Unable ... , 23.0.0, 22.0.1. See Question&Answers more detail:os...

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

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496 views

1 answer

android - Detailed debug logs with Volley

In Restkit on iOS there is a verbose debug option. RKLogConfigureByName("*", RKLogLevelTrace);. Does anyone know ... : 2.onErrorResponse: Error: See Question&Answers more detail:os...

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

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456 views

1 answer

android - Eclipse Upgrade Not Working

My Eclipse out of the blue stopped building my Android so I removed the old version and have ... lang.NullPointerException Please 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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465 views

1 answer

android screen orientation

I tried getOrientation() to get the orientation value but it always returns 0! See Question&Answers more detail:os...

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

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445 views

1 answer

android - compileReleaseKotlin fails with java.lang.ClassNotFoundException: com.sun.tools.javac.util.Context

I'm trying to build my Android Project (which contains a library module) via terminal using gradlew. From within Android Studio, ... = '25.3.1' repositories { jcenter() } dep...

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

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463 views

1 answer

android - Changing ActionBar tabs underline color programmatically

I have created the action bar by ActionBar actionbar = getActionBar() The background of the action bar is changed ... bar tabs underline color? See Question&Answers more detail:os...

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

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1.4k views

1 answer

android - how to solve Execution failed for task ':app:compileFlutterBuildDebug'

I was trying to run my Flutter app and this shows up: Compiler message: lib/main.dart:1:8: Error: Not ... Any thoughts to solving this problem? See Question&Answers more detail:os...

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

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436 views

1 answer

android - How to pass result from second fragment to first fragment

In my app I have two fragments say fragmentA and FragmentB. When I click on a button in fragmetA, a ... result to previous fragment. 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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505 views

1 answer

android - SharedPreferences value is not updated

I am trying to update the values of SharedPreferences, here is my code: edit = PreferenceManager.getDefaultSharedPreferences ... .commit(); } See Question&Answers more detail:os...

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

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