Recent questions tagged Android

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android - Read/write file to internal private storage

I'm porting the application from Symbian/iPhone to Android, part of which is saving some data into file. I used ... the file using better 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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android - AutoCompleteTextView with Google Places shown in ListView just like Uber

I need to make screen similar to this. I think it has autocompletetextview and listview to display returned ... Link to google sample project See Question&Answers more detail:os...

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

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178 views

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android - Getting SSLHandShakeException

While I am accessing the wsdl url I am getting the exception in android javax.net.ssl.SSLHandshakeException: java.security. ... 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 - Activity's onTouchEvent() is not being called while clicking on Button

I want to do some B.logic in Activity.onTouchEvent() method. It is working fine for TextView and other non ... me to sort out from this. 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 - Zoom central image recycler view

I have RecyclerView with images. It based on this solution. Images are lazy loaded into view with Glide. I need to ... this: How can i 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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372 views

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android - How can we get notified if the phone has got internet access?

Is there a broadcast receiver or some kind of setting that we can listen/monitor to get notified if the internet/network has been connected. See Question&Answers more detail:os...

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

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207 views

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android - Always show service in notification bar

I want to add my app to the notification bar so that it always shows, like some apps in the Google Play store. ... @+id/stop" /> </LinearLayout> See Question&Answers more detail:os...

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

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227 views

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android - How to change the colour of ActionBar navigation tabs?

I have an ActionBar in an app, and it has navigation tabs embedded in it (not TabHost!). By default the ... I override to change those colours? See Question&Answers more detail:os...

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

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267 views

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android - do I need to restore all variables onResume?

I had bad experience with static class variables since their values are lost when the class unloads. Therefore ... activity variables? 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 - String Encoding problem in Webview

I am getting the response from web service shown below <html><head> <style type="text/css"> body{ color: #FFFFFF; ... "text/html", "UTF-8"); See Question&Answers more detail:os...

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

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465 views

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android - Error:Failed to resolve: support-vector-drawable

I have a problem with gradle. it was working fine but all of sudden when I was rebuilding the project it gives me ... :converter-gson:2.3.0' } See Question&Answers more detail:os...

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

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267 views

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android - how to download file with service in the background?

I'm making a android library app that can download and show special files. now I need to write a service that ... for this, write me, please. See Question&Answers more detail:os...

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

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313 views

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android - OutOfMemory error while joining large images

I am joining two images using the code below but it throws an OutOfMemory error my images are around 1MB each ... without running out of memory? See Question&Answers more detail:os...

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

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326 views

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android - How to create some kind of Splash screen/Launching screen, which disappears after App loaded? (React Native)

I was wondering how to solve a launching screen which, let′s say it appears for some seconds and then gets ... and to cover some networkings. See Question&Answers more detail:os...

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

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432 views

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android - Cannot make a static reference to the non-static method getSystemService(String) from the type

I have this function which network connection public boolean isNetworkConnected() { ConnectivityManager conManager = ( ... every time . See Question&Answers more detail:os...

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

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277 views

1 answer

android - Set ListView row height in code

I have an Activity containing a ListView based on SimpleCursorAdapter and a button. When I click the button, I want ... 10dp" /> </LinearLayout> See Question&Answers more detail:os...

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

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440 views

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android - OAuth and custom scheme result in a "ERR_UNKNOWN_URL_SCHEME" in Chrome

I've been stuck on this for hours now as the thing was working before but suddenly stopped to behave as ... anymore. Any help 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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380 views

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android - Broken colors in DayNight Theme after loading Admob/Firebase ad

I use Theme.AppCompat.DayNight.NoActionBar theme for my app. When I load adMob interstital some colors are ... whole project here: github See Question&Answers more detail:os...

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

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249 views

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android - How to add Search bar with edit text in toolbar

I want to add search bar with edit text in toolbar like below image My toolbar.xml:- <?xml version="1.0" ... toolbar my toolbar show like this:- See Question&Answers more detail:os...

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

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251 views

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android - Add buttons to a listactivity

I have a layout for a ListActivity. To modify the list I have used menu-options. But to remove a couple ... the list? Thanks in advance Roland See Question&Answers more detail:os...

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

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305 views

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android - Simulating palette swaps with OpenGL Shaders (in LibGDX)

I'm trying to use LibGDX to make a retro-style little game, and I'd like to let the players to choose the ... ), and again it worked perfect :) See Question&Answers more detail:os...

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

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382 views

1 answer

android - How to insert a log in LogCat that when I click on it jumps to its line in code?

I want to insert a log in LogCat that when I click on it jumps to its line like some error logs that are generated by system. Is it possible? See Question&Answers more detail:os...

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

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252 views

1 answer

android - How to find the corners of a Rect object in openCV?

I am using openCV library on the android platform. I have successfully detected the largest rectangle from the image ... ? 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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268 views

1 answer

android - How to set webview client?

I seen in android documentation where you use private class HelloWebViewClient extends WebViewClient { @Override public boolean ... to the url. 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 - Why Glide blink the item ImageView when notifydatasetchanged

I am using Glide 3.7.0 with RecyclerView. The item view always blinks when refreshing (calling notifyDataSetChanged). ... ? Thank you very much! See Question&Answers more detail:os...

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

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547 views

1 answer

android - Why is view dragged with ViewDragHelper reset to its original position on layout()?

I am implementing a custom expandable action bar in my game. I am using ViewDragHelper to handle the dragging ... that have already been moved) See Question&Answers more detail:os...

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

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438 views

1 answer

android - SwipeRefreshLayout: Swipe progress animation

I'm quite new to android and I'm exploring the sample code on google website. The code I'm on currently is ... 't really say anything about 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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244 views

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android - How to debug SEGV_ACCERR

I have an app that streams video using Kickflip and ButterflyTV libRTMP Now for 99% percent of the time the app is ... I dont send audio at all. See Question&Answers more detail:os...

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

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