Recent questions tagged Android

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android - Prevent Activity Stack from being Restored?

When an application's process is killed, its activity stack is saved. Then when the application is ... /da024bcaf4e1960f/ab1e2b35c360cb65?pli=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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android - APK signed with a certificate that is not yet valid

I'm trying to publish an app to google play, and it won't allow me, it says: You uploaded an APK signed ... : How do I remedy this 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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android - Retrofit API to retrieve a png image

Hi I am new to Retrofit framework for Android. I could get JSON responses from REST services using it but I ... the Callback<> to achieve this. See Question&Answers more detail:os...

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

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android - SDL init failure, reason is: No available video device

I tried to start my avd on Ubuntu 64bit 10.10, but it failed and shows the following in the log: SDL init ... all but it still does not work. See Question&Answers more detail:os...

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

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android - upload picture to emulator gallery

I want to add picture in emulator's gallery. But i am not able to do this. How to do this? any clue! ... didn't get success with that answer. See Question&Answers more detail:os...

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

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314 views

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android - How to save LogCat contents to file?

I've added debug strings (using Log.d()) and want to see them in context from the contents of logCat. The "save" ... I don't see how to do 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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android - onClick inside fragment called on Activity

i am encapsulating stuff into a fragment at the moment and run into a problem that is hard to google. Inside ... inside the fragment via code. See Question&Answers more detail:os...

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

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android - Iterate through rows from Sqlite-query

I have a table layout that I want to populate with the result from a database query. I use a select ... I iterate through the resulting cursor? See Question&Answers more detail:os...

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

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android - Multiple Instances of Pending Intent

I created a widget that when clicked activates a PendingIntent. The problem is when I have more than one ... R.id.openFull, pendingAppIntent); See Question&Answers more detail:os...

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

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android - Change button color in AlertDialog

How can I change the color of the button(s) in an AlertDialog in Android? See Question&Answers more detail:os...

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

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android - Layout animation not working on first run

I have an Activity with a list of items and when you click on an item, I want playback controls for that ... TODO Auto-generated method stub } See Question&Answers more detail:os...

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

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477 views

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android - Setting the orientation for only 1 fragment in my activity while the rest is in portrait

My app needs to be in portrait mode so I set it in the manifest by: android:screenOrientation="portrait" ... keep them retained as portrait? See Question&Answers more detail:os...

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

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android - How do I change the tint of an ImageButton on focus/press

I have an ImageButton in my app and I need to change the tint of the image when the button is pressed/focused ... #000000 as always. Any ideas? See Question&Answers more detail:os...

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

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android - How to set multiple spans on a TextView's text on the same partial text?

Suppose I have the next text : Hello stackOverflow And I wish to set the second word to be both RelativeSizeSpan (to set ... ... What can I do ? See Question&Answers more detail:os...

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

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735 views

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android - APK installation failed: [INSTALL_FAILED_VERIFICATION_FAILURE]

I'm trying to install an APK on a device running an AOSP build of Jelly Bean (4.2). When I "adb install ... but it does not change the outcome See Question&Answers more detail:os...

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

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163 views

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android - Disable keep screen on

I used: getWindow().addFlags(android.view.WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); How do I resume to Default state (no-keep-on)? See Question&Answers more detail:os...

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

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187 views

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android - Using custom simpleCursorAdapter

I am trying to access a list-activity using custom adapter.I have tried it directly without using any custom ... stub return convertView; } } See Question&Answers more detail:os...

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

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213 views

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android - How to make a ViewPager loop?

I have a ViewPager with some views. I'd like to go to the first one after right swiping on the ... id=0x7f06000c android:switcher:2131099660:0} See Question&Answers more detail:os...

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

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170 views

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android - How to use setOutlineProvider instead of setOutline in Lollipop

For the earlier L Preview there were some examples like shown below to add to your code in order to use ... ); fab.setClipToOutline(true); See Question&Answers more detail:os...

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

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108 views

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android - How to write custom ExpandableListAdapter

I'm looking to write my own ExpandableListAdapter which operates similarly to ArrayAdapter. My data model is this ... helps one accomplish this. See Question&Answers more detail:os...

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

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401 views

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android - gradle force build tools version on third party libraries?

how can I force a library to use sdk build tools 19.1.0 or above without forking/manually editing the build. ... Minimum required is 19.1.0 See Question&Answers more detail:os...

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

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224 views

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android - Using jars that use java.beans classes (Introspector, BeanInfo or PropertyDescriptor)

I have 3rd party jar (which I can't change) that uses java.beans.Introspector, java.beans.BeanInfo ... class Lorg/thirdpartyjar/SomeClass; See Question&Answers more detail:os...

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

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250 views

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android - Google's voice search speech recognition service

Google has speech recognition services available for use from mobile phones (Android has it built in, iPhone users ... may explain its workings? See Question&Answers more detail:os...

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

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181 views

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android - Why would I ever NOT use BitmapFactory's inPurgeable option?

Android's BitmapFactory.Options.inPurgeable has been recommended in various places as a way to avoid OutOfMemory exceptions ... 's the catch? See Question&Answers more detail:os...

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

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161 views

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android - How reliable is Firestore as an offline persistence mechanism?

I am currently using Firebase Firestore as a primary backend that retrieves data from a variety of sources. I ... the user loses everything. See Question&Answers more detail:os...

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

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324 views

1 answer

android - Why the background of ProgressDialog doesn't set to the transparent?

I want to set the back ground to the transparent , so I have set the following code in styles.xml <style ... 't change to the transparent ? See Question&Answers more detail:os...

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

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171 views

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android - Is there a way to have a masked numeric input field?

I am creating an HTML5 application on an Android and for this specific scenario, we have an input field that ... ? Thanks for any 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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274 views

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android - ADB is not recognizing my device

This is not like other questions: I already have installed: ADT Samsung Kies 3 (because I have a Samsung ... Could anyone help me, please? See Question&Answers more detail:os...

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

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