Recent questions tagged ANDROID

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android - Child Layout is repeating many times in ExpandableListView

I have a problem that I am implementing an ExpandableListView with a Grid View as a child in one parent. There are ... ; } } 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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android - Mediaplayer prepare showing Illegal State Exception

I am trying to play an audio file from the internal storage. The code I used is.. package com.abhi. ... .prepare(Native Method) 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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android - How to detect song playing is completed?

I am playing a song with the help of Media Player using following code, mediaPlayer = new MediaPlayer(); mediaPlayer ... the play image again ? 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 OpenSSL version in CSipSimple?

I am using CSipSimple code for my application. But unfortunately, Google Playstore has raised a warning: You ... would be really appreciated See Question&Answers more detail:os...

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

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921 views

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android - Getting the number of touch points supported

I know that the number of touch points supported is different from device to device, but is there a way through ... that number for the device? 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 - Retrofit: Expected BEGIN_OBJECT but was BEGIN_ARRAY

Sorry for one more question about this error, but everything that I've read was helpless for me. I'm ... Sorry for possible grammar mistakes. 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 - Counting SQLite rows

How to count the number of rows in an SQLite database table? I have a table called my_table and it has columns name info and number. 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 - issue with registration app in GCM

I following this tutorial tutorial to enable push notification in my android app. I've already created an user ... how to do that? 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 - HTTP Post Request: Error 400, Firebase Topic Messaging

I'm trying to implement Firebase Topic Messaging in an Android application, and I'm attempting to build a HTTP ... me debug. 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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android - Error while delivering the message: ServiceIntent not found

I'm trying to integrate AWS SNS push services with FCM in my Android app. When I'm trying to send a push ... me figure it out and solve 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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android - onContextItemSelected doesn't get called

I have made a simple app that just brings up an AlertDialog, with four items in the list. I register ... with android:onClick="selectScheme" See Question&Answers more detail:os...

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

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975 views

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android - listview gets out of memory exception, but with no memory leaks?

After Honeycomb, Google said that bitmaps are managed by the heap (talked about here), so if a bitmap is ... a graph of performance comparison). See Question&Answers more detail:os...

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

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889 views

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android - How to move image captured with the phone camera from one activity to an image view in another activity?

The first activity has a button which when clicked, opens the inbuilt camera. Now when the picture is taken, ... any help would be appreciated! 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 - Fetch Api:Can not get data from localhost

I have been trying to create an android app using nativescript.I am using fetch module to get response ... nativescript using fetch module. See Question&Answers more detail:os...

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

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928 views

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android - Not Getting Correct Response of SOAP Web service Programatically

I have the Following Code to Get the Response from SOAP Webservice. Here is My SOAP Request in SOAPUI <soapenv ... Problem. 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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1.1k views

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android - MonoDroid: Global Error Handler

Is there a way to create a global error handler for MonoDroid? My debugger is broken so I need a way ... info while the application crashes. See Question&Answers more detail:os...

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

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1.5k views

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android - JUnit Local Test - 'Unresolved reference: test'

Expected Importing libraries such as androidx.test:core:1.2.0, androidx.test.ext:truth:1.2.0, com. ... .google.common.truth.Truth.assertThat See Question&Answers more detail:os...

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

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898 views

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android - achartengine toScreenPoint(double) always returns nullPointerException

Every time I call this method it return nullpointerexception: java.lang.NullPointerException at org.achartengine. ... applicationArray = applications.getApplication(); if (applicat...

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

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1.0k views

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android - Programmatically enable/disable market auto-update

I've seen some applications that automatically install with auto-update ticket, while most don't. Unfortunately I ... How is this accomplished? See Question&Answers more detail:os...

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

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900 views

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android - LVL behavior on client side license validity check for free apps

I had developed a game intending to publish it as a paid application using the Android LVL with the ... away some proprietary information. See Question&Answers more detail:os...

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

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856 views

1 answer

android - Toolbar and ActionBar not shown in activity

I use Material design firstly in my apps and my problem is when I create activity there is no action bar ... /myWindowBackground</item> </style> See Question&Answers more detail:os...

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

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1.0k views

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android - Why Do I Get "Multiple dex files define Landroid/support/v7/recyclerview/extensions/ListAdapter"

I get the dreaded java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException ... root cause? See Question&Answers more detail:os...

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

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1.0k views

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android - onLongClickListener does not work on WebView

I have the following struktur to implement an longclicklistener. It works if I click on a ... .setOnLongClickListener(mLongClickHandler); See Question&Answers more detail:os...

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

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850 views

1 answer

android - Examples using CastCompanionLibrary to simply display an image

I am looking for and example of casting an image to chromecast in android. Oddly enough it doesn't seem ... appreciate the help 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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1.1k views

1 answer

android - Parse a nested json with retrofit 2.0

i have this json's and i want to use retrofit for parsing them. { "status": "true", "data": [ { "id": ... i mistake ? sorry for bad english... See Question&Answers more detail:os...

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

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1.0k views

1 answer

android - When using scrollTo ListView does not refresh, but when manually scrolling it refreshes

I have different colors for different lines in the ListView, by setting the color of textbox depending on the ... issue? This seems baffling! See Question&Answers more detail:os...

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

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879 views

1 answer

android - Native contact change notification

How can I get callback in my application whenever a contact is added or deleted or changed ? Is there any ... a BroadcastReceiver for 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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1.1k views

1 answer

android - How to change password field to diplay asterisks instead of dots

I am working on the task that requires the password field (i.e.the Edit Text) to hide user input using ... done that. 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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