Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged Android
0
votes
376
views
1
answer
android - RadioGroup calls onCheckChanged() three times
I've been struggling with an issue of programmatic checking of a RadioButton, which is situated in a RadioGroup. It seems that ... "x"); } }; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
320
views
1
answer
android - MapFragment in Fragment, alternatives?
I need your help... I work on it until 3 days. My app is working with fragments. One of these ... commit(); mRightFragment = fragment; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
510
views
1
answer
android - A Switch Java problem : case expressions must be constant expressions
I having a problem in my switch/case statement. The error says : "Case expressions must be constant expressions" ... Thx for your explanation !! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
336
views
1
answer
android - Is google-services.json safe from hackers?
If a hacker decompiled my APK would he be able to see my API keys from this file? I am not worried ... it at runtime but having some issues See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
1.8k
views
1
answer
android - How to get the height of recyclerview item in "onBindViewHolder"
The height of RecyclerView item is not fixed,i need to set the background image for every item,so I want to ... still cant get a good soluation. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
511
views
1
answer
android - How do I get the current volume/amplitude in a MediaPlayer?
I'm working on an app that will both record an audio file, and then have the option to play back that file ... know how to make this work? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
331
views
1
answer
android - 'required items could not be found' error when installing ADT plugin
Cannot complete the install because one or more required items could not be found. Software being installed: Android ... not be found' error? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
252
views
1
answer
android - How to swipe ViewPager images automatically using TimeTask
Hi I am new in android and in my app I have a lot of images in my ArrayList that 's why I want to ... container).removeView((View) object); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
368
views
1
answer
android - Styles and themes on values, values-v11 and values-v14 folders
I am currently working on my app to base its design on the Holo theme. Globally what I want to do is working ... works... Thanks for your help! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
476
views
1
answer
android - setContentView is using non-SDK interface
When I run my application in an emulator with the API 28, the console gives me the following warning: W/ ... device with android API 28?. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
302
views
1
answer
android - Display metrics minus status bar?
I need to get the dimensions of the display rectangle that the application can use on the device. For that I ... better I'll leave an image: See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
212
views
1
answer
android - Java/Eclipse - No more R file ever
I'm on Eclipse for hours now and I didn't found a solution yet for my problem even after many searches on internet ... what to do in this case? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
373
views
1
answer
android - Kotlin lazy properties and values reset: a resettable lazy delegate
So I use kotlin for android, and when inflating views, I tend to do the following: private val recyclerView ... empty recycler view after back See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
239
views
1
answer
android - ViewPager FragmentPagerAdapter Nullpointer
I got this error by using the ViewPager in the Android Support package. from the Horizontal View Swiping ... .NativeStart.main(Native Method) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
378
views
1
answer
android - Unnecessary padding in CardView?
I have implemented CardView in my app and everything works fine except there is a little padding around the image ... on a pre-lollipop device. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
358
views
1
answer
android - Accessing application context from TestSuite in Setup() before calling getActivity()
I have an Activity that pulls an object from an Application extended class (application context) from within the ... as the activity's. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
208
views
1
answer
android - Layout params of loaded view are ignored
I'm trying to write my own custom View and I have problem with LayoutParams. The idea is to extend ... are ignored when view inflated? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
592
views
1
answer
android - how to fix seekbar-bar-thumb-centering-issues
I have set thumb image of a seek bar but my thumb looks little below of seek bar. How to set thumb at ... "></SeekBar> Thanks Sunil Kumar Saoo See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
214
views
1
answer
android - Save bitmap to file function
I'm trying to save a bitmap to file and a specific directly using a function I've created. ... .deliverResults(ActivityThread.java:2528) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
268
views
1
answer
android - Launcher Icon is not Shown in Oreo 8.0/8.1
Explanation: I have a working app in google play market. Everything works fine in android versions from 4.0-7.0 ... .png icons in mipmap folder. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
231
views
1
answer
android - No implementation found for long org.opencv.core.Mat.n_Mat() error Using OpenCV
I am using OpenCV for adaptiveThreshold. My code for image processing using OpenCV is like this: imageMat=new Mat ... do to eliminate the error? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
239
views
1
answer
android - Can NoticationManager.notify() be called from a worker thread?
My question is more about what is a good practice than what is possible: Is it a good thing to call ... it. Thanks for your help! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
242
views
1
answer
android - PhoneGap - Detect device type in phonegap
I'm building an application in phonegap for the three different platforms: Android, iOS And Blackberry. While doing ... iPad and Blackberry... See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
468
views
1
answer
android - How to solve "Your APK's version code needs to be higher than 2." in Google Play's Developer Console?
I'm getting this error when uploading my Phonegap app to the Google Play Developer Console: Your APK's version code ... . How can I fix this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
187
views
1
answer
android - How to stop Eclipse from trying to run XML files?
I'm mostly using Eclipse for Android development these days, and have developed good muscle memory for Ctrl-F11 ... luck there myself. Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
411
views
1
answer
android - SharedPreferences application context vs activity context
I am using several SharedPreferences to store data in my app. Some preferences are used in a lot of ... how Android handles it internally. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
202
views
1
answer
android - Make flutter application fullscreen
How can I make a flutter application fullscreen. I already found out how to hide the status bar Hide ... hide the android navigation bar. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
650
views
1
answer
android - How to remove "Call requires API level" error?
I get this error in Eclipse: Call requires API level 14 (current min is 8): android.app. ... to remove this error? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
Page:
« prev
1
...
213
214
215
216
217
218
219
220
221
222
223
...
575
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] javascript - Node.js POST login request doesn't return authenticated cookie
[2] django的request.POST和request.body全部都是空
[3] echarts里的配置项很多都是重复的,有什么办法可以将通用的部分抽离出来方便复用吗?
[4] python - How can I print literal curly-brace characters in a string and also use .format on it?
[5] visual studio code - Only show relevant intellisense suggestions in VSCode editor
[6] vue获取元素高度提示undefined
[7] Moving a slider with Selenium/Python
[8] 在php-fpm环境中,为什么不建议使用mysql长连接,而却允许redis长连接
[9] 输入的名称正则要求怎么写?
[10] angular - Check if date is between 0 and 100 years
2.1m
questions
2.1m
answers
60
comments
57.0k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...