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
534
views
1
answer
android - Language change issue after updating to androidx.appcompat:appcompat:1.1.0
The link of the latest app-compat which is 1.1.0. After upgrading my app to the latest app-compat my language ... I know to file a bug)? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
494
views
1
answer
android - Calling getIntent Method in service
I have to pass parameter from MyActivity.class to TestService.class. MyActivity is a Activity class and TestService ... my Activity to Service? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
402
views
1
answer
android - How to make notification resume and not recreate activity?
I thought I had this figured out, but after some debugging on this question: How to make notification ... ) reportTimeTextView.setText(inString); } public static void updateRunni...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
470
views
1
answer
android - How to highlight selected item in RecyclerView
I have used RecyclerView for showing thumbnails in my Image Editing app.Each item of its comprises of a ImageView(thumbnail) ... ) { } })); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
502
views
1
answer
android - Using ${applicationId} in library manifest
I'm working on an SDK that uses an internal ContentProvider, I would like to use this SDK in a few ... placed in the android:authorities value? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
811
views
1
answer
android - How to rotate activity, I mean: screen orientation change using Espresso?
I have decided that one of the testing criteria for my application tests with Google's Espresso is: Test should ... in advance for any help See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
464
views
1
answer
android - How to keep a Service alive?
How Whatsapp service keep working in background in huawei phones ? I removed whatsapp of protected apps but Whatsapp ... .onDestroy(); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
456
views
1
answer
android - Resize your image according to screen sizes?
I noticed that whenever I tested my app on my Droid X and Droid Bionic, the images where actually fine. But ... any other way to solve this? 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 - Querying all phone numbers of a contact
I managed to write add program that upon the user click a button, he will be able to retrieve a phone ... give me step by step instructions. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
412
views
1
answer
android - How to get the application name of the APK programmatically (not installed)
Based How to get the name of the application in android?. I have this snippet. `andPath| is the location of the ... know what I'm missing here? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
291
views
1
answer
android - how to get ID of the items in recyclerview
i'm using slide to delete from recyclerview but the problem comes when getAdapterPosition() doesn't match with the row_id of ... + y, null); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
572
views
1
answer
android - Google maps only a grey background as APK
I develop locally with android-studio and a Galaxy S3 android phone connected via USB. On my local development ... to his question.... See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
335
views
1
answer
android - How to receive location updates without using a service
Is there an alternative to running a service to receive location updates? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
367
views
1
answer
android - decodeStream returns null
I'm trying to adopt bitmap resizing tutorial - the only difference is that I use decodeStream instead of decodeResource ... null return img; } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
526
views
1
answer
android - how to make an imageview clickable in an listview
Hi i have created a basic listview and added a textview and imageview in it. <ImageView android:id="@+id/icon" ... me how to do this. Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
883
views
1
answer
android - How To Test PagingData From Paging 3
My ViewModel has a method which returns a flow of PagingData. In my app, the data is fetched from the ... help would be greatly appreciated! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
345
views
1
answer
android - Launching an activity at its current state
I am trying to make a task switcher and I succeeded in it. My only problem is that when I launch activities, ... Thank a lot for any answer. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
328
views
1
answer
android - How to register broadcast receiver?
Here is my source code and it keeps force closing everytime I run it... public class MainActivity extends ... .onCreate(MainActivity.java:29) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
621
views
1
answer
android - Material Date Picker text color
I am trying to change the text color of my DatePicker <DatePicker android:id="@+id/start_date_text" ... the DatePicker options under Widget See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
413
views
1
answer
android - How to show phone contacts in a ListView
Following is my code, actually on screen it's not showing me any contact. In emulator I have 5 contacts ... , selectionArgs, sortOrder); } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
475
views
1
answer
android - How would one design a flow where one of the screens is a login screen?
I am writing an Android app which requires the user to be logged in. I have a main Activity, and I want ... best practices around this? Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
417
views
1
answer
android - Is GCM service reliable for large scale push notification?
I want to push notifications to around 50,000 users at a time and about 50 notifications per day, is it a ... paid service.. Thanks in advance See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
447
views
1
answer
android - Intent PACKAGE_ADDED not registering
Hello i am trying to detect application installed so that i can do some analysis on the ... permission.BROADCAST_PACKAGE_REPLACED" /> See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
498
views
1
answer
android - Gradients and shadows on buttons
Is it possible to programatically, or via xml configuration (and not via 9patch png), to achieve the ... creation and manipulation. Thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
551
views
1
answer
android - how to save state with onSaveInstanceState and onRestoreInstanceState while orientation change
I read almost all article about onSaveInstanceState and onRestoreInstanceState in Stack overflow but I cant solve my ... appreciate 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
329
views
1
answer
android - Select a music file to play with MediaPlayer
I'm new in android programming and now i get a problem with my app. I intend to code a MediaPlayer ... Could you please give an advice? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
464
views
1
answer
android - pass string from fragment main activity to fragments activity in viewpager
i wanna pass a string to all fragment(child) from fragment activity (main), may be this picture can explain ... .setText(KeyWord); } } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
0
votes
370
views
1
answer
android - WebView size is expanding but not contracting as per the text in it
I am using WebView to show parsed XML and HTML content. I have set the layout_height of webview to wrap_content. It ... ... thanx in advance... See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
android
Page:
« prev
1
...
63
64
65
66
67
68
69
70
71
72
73
...
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] amazon web services - AWS EC2 instance custom DNS name
[2] c# - using covariance on an interface ...Runtime Error Unable to cast object of type 'derviedAService ' to type 'iBaseService`1[mybase]'
[3] 后端接受restful接口问题?
[4] python - Split data and save to separate folders
[5] c++ - X DevAPI mysqlx::Session() over linux socket fails with “CDK Error: unexpected message”
[6] Nginx location 中如何基于upstream应用中的请求头是否存在来做不同处理
[7] hdl - chip Mux4way16 not run ontil the end on ?HardwareSimulator (VHDL)
[8] android - Failed to load map. Error contacting Google servers. This is probably an authentication issue
[9] apex can not install on windows with cuda 11.1 or cuda11.2?
[10] 求助canvas源码
2.1m
questions
2.1m
answers
60
comments
56.9k
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
...