Recent questions tagged Android

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android - Intent and start activity from string

I have a little problem. I want to start activity but in something other way. I know that Intent i = new ... I have string name of class? See Question&Answers more detail:os...

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

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453 views

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android - Send URL in push notification Firebase

My application is currently receiving Text, Image and both as a push notification from Firebase console. I want to send ... return null; } } } See Question&Answers more detail:os...

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

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533 views

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android - NDK build error

Hi I am new to Android NDK Development. MacBook-Pro:JNIexample sk$ ndk-build usage: dirname path gmake: /Users/sk/ ... Why do I get his error? See Question&Answers more detail:os...

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

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522 views

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android - Converting seconds to date time String

I have seconds from epoch time and want to convert it to Day-Month-Year HH:MM I have tried following but ... display Wednesday, March 09, 2011 See Question&Answers more detail:os...

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

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520 views

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android - Capture photo rotate 90 degree in samsung mobile

Photo is rotating 90 degree while capturing from camera in samsung mobile rest of other mobiles(HTC) its working ... = true; } } 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 - the seekTo() function doesn't work in VideoView

There is a problem in my application,I want to use the seekTo() function with VideoView like this: videoView. ... troubles me for serval days. See Question&Answers more detail:os...

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

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723 views

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android - How to integrate native runtime library with dlopen on NDK?

For my native c++ project I've to set up a runtime loading of a precompiled shared library, which could be ... is added to the apk package? See Question&Answers more detail:os...

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

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538 views

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android - can ConstraintLayout help to flow the right side item to next line?

Having a textView alight to left edge, its width could grow. Having some other textView in its right align in single ... some sample to do 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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405 views

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android - Secure web service requests

I need to make requests to a web service via android application. The webservice can be designed as needed. It ... which will be 100% secure? See Question&Answers more detail:os...

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

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499 views

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android - Align Icons in Tab Layout To The Left

Hello I have created a tab layout in my activity. This is the main .xml file: <?xml version="1.0" encoding=" ... instead of on top of the text. See Question&Answers more detail:os...

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

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542 views

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android - How to restart a killed service automatically?

When a service has been killed, how to restart it automatically? sometimes without even calling onDestroy() 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 - Does resource id changes everytime an application starts

I am storing my images in drawable and their resource id in SQLite database.My database is created when the application ... id's in data base. See Question&Answers more detail:os...

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

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449 views

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android - How to set onBackButton listener to an activity

I have a Class A which runs activity via startActivityForResult by passing Intent to it. In other class, lets say B ... class but not a class? See Question&Answers more detail:os...

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

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591 views

1 answer

android - "Wrong version of key store" error. How can I create a version=1 keystore certificate?

I am having trouble using SSL, as I am getting the following error related to my keystore (self-created and self- ... OSX 10.6.8 if relevant) See Question&Answers more detail:os...

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

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380 views

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android - How to use upload certificate to release an app update?

Last week I created an app and uploaded the first version of it to play store via creating keystore in Android ... which is in .jks format 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

1 answer

android - Can I start a service without activity or receiver?

I want to start a service in an APK. I tried to use as following: <application android:icon="@drawable/icon ... </application> Any ideas? 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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742 views

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android - Not able to open database in read/write mode

I am getting below error: not an error (code 0): Could not open the database in read/write mode. ... getting error when using "OPEN_READWRITE" See Question&Answers more detail:os...

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

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510 views

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android - Realm Auto Increament field example

I need to add auto increment key field in Realm database in android. how can i do this? Is this possible? 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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476 views

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android - context vs views

can anyone explain the difference between context and views and when do we go for context or view ? In most of ... context or view to methods? See Question&Answers more detail:os...

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

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622 views

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android - How to disable Crashlytics Answers?

Disabling Crashlytics error reporting is relatively straight forward.. I'd also like to disable Answers for debug ... improve their docs soon. See Question&Answers more detail:os...

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

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803 views

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android - Drag & Drop Espresso

Is it possible to perform drag & drop action via Espresso? I need to move one view down (in straight line ... conditions in my automation test. See Question&Answers more detail:os...

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

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408 views

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android - Why Google native oauth2 flow require client secret?

According to facebook oauth2 docs, client side flow doesn't require client secret param. Client side flow can be used ... it was done this way? See Question&Answers more detail:os...

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

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610 views

1 answer

android - ACTION_SEND used to send sms

I want to open native application to send sms but there should be already phone number. I found ACTION_SEND but ... . Thanks for any advice. See Question&Answers more detail:os...

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

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529 views

1 answer

android - Get all ListView items(rows)

How may I get all children of an item of ListView ? There are methods to get child at position but I ... selected ListView item with all items. See Question&Answers more detail:os...

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

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913 views

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android - how to stream rtsp url using exoplayer?

I want to stream rtsp video using exoplayer. I am using ExoMedia library which is an An Android ExoPlayer ... Thread.run(Thread.java:818) See Question&Answers more detail:os...

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

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777 views

1 answer

android - sharedpreferences return null value

I'm trying to use sharedpreferences to check whether the user logged in before they start using the app. I ... always null. Please help. 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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480 views

1 answer

android - Error while uploading apk on playstore

getting following error while uploading apk on playstore, please help. deactivation of this apk will result into your ... of devices. Thank you. 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

1 answer

android - How do I show only one Dialog at a time?

My Android application shows an AlertDialog on a button click. When I click on the button more than once more than one ... dialog.show(); } }); See Question&Answers more detail:os...

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

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