Recent questions tagged Android

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android - Java socket IOException - permission denied

i am trying to connect to a server on my network running a tcp listener using the following java code. I am ... ("test"); socket.close(); 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 - "The following SDK components were not installed: sys-img-x86-addon-google_apis-google-22 and addon-google_apis-google-22"

I'm Windows 7 64-bit user and I got Android Studio problem after I update the latest version of Android ... resolve this problem. Thank you. 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 copy logcat output to clipboard?

I'm developing android apps in eclipse and how can I get logcat messages to my clipboard? 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 - What is the use case for a Fragment with no UI?

The Android Developer guide has a decent section on the use of Fragments. One way to use Fragments is ... etc. for background processing? 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 change visibility of layout programmatically

There is the way to change visibility of View, but how can I change programmatically visibility of layout defined ... ="gone"> </LinearLayout> See Question&Answers more detail:os...

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

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281 views

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android - ListView in ScrollView potential workaround

I've done all of the research on the matter. I know that Google thinks it's pointless and that ... my Activity's onWindowFocusChanged method). 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 - Saving Checkbox states

I am very new and would appreciate if someone could demonstrate the code required to save a number of checkbox states ... R.id.checkBox4); } } See Question&Answers more detail:os...

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

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296 views

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android - Unable to receive file using asmack and xmpp

I'm working on file sharing using Asmack and XMPP. I am able to send file but not able to receive file on ... I correct this. Thanks in advance. 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 - Use external application fragment/activity inside application

Is it possible to use a fragment/activity from an external application and use as it is embedded? For example ... from a PDF reader application. 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 align center the title or label in activity?

I know there are two ways of setting the title of activity. One way is the setting it in the android manifest like ... I put it in the center? See Question&Answers more detail:os...

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

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459 views

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android - Detecting the device being plugged in

I would like to be able to detect whether or not the device is plugged in. I would like to be able to ... that listens for the battery events? 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 - Sqlite issues with HTC Desire HD

Recently I have been getting a lot of complaints about the HTC Desire series and it failing while invoking sql ... there something I am missing? 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 - Fixing Error in styles.xml to generate R.java : No resource found name 'Theme.AppCompat.Light'

I am new to Android and am trying to run my first program. However, based on my searches across the internet ... > </application> </manifest> 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 - Repackage APK file to contain custom assets - what build tool to use?

Update: This is an old post, and references below to broken aapt versions will be out of date. Based on ... : www.disgruntledrats.com/?p=27 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 - RecyclerView causes issue when recycling

I have a list of items that I created using RecyclerView. When the user clicks on one of them I change the ... public void removeItem() { } } See Question&Answers more detail:os...

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

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818 views

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android - Permission denied on writing to external storage despite permission

I have an Android 7.0 test device and my APK targets = "targetSdkVersion 22", with: <uses-permission ... seems to have broken something. See Question&Answers more detail:os...

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

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396 views

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android - replace layout on orientation change

My app has a webview and some buttons inside a LinerLayout. the problem is, I want the buttons to be on ... mode? portrait mode landscape mode See Question&Answers more detail:os...

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

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551 views

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android - Error running systrace tool in ADB using a Jelly Bean 4.1 emulator on Windows 7

How can I run systrace to show its html output? After watching the Google I/O 2012 talk "For Butter or Worse ... have also tried with Python 3.2 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 - Can a selector resource use a color defined in a style?

I'm trying to use a color defined in a stlyle in a selector but it is causing a Resources$NotFoundException ... in the currently selected theme. See Question&Answers more detail:os...

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

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377 views

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android - how to implement both ontouch and also onfling in a same listview?

i have a listview and implemented onclick and also onfling.problem is when i do fling(swipe left to right), ... call onTouch. Am I right? 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 disable items in a List View?

I have a list view which is populated via records from the database. Now i have to make some records visible ... :textSize="16sp"> </TextView> See Question&Answers more detail:os...

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

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375 views

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android - How to put some delay in calling an activity from another activity?

I have an application in which I'm receiving a sms containing his location.On receiving sms it calls another ... activity from this activity ? See Question&Answers more detail:os...

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

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793 views

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android - How to limit EditText length to 7 integers and 2 decimal places?

I have an EditText box which have to allow user to enter upto 7 numbers and two decimal places. After entering ... . How can this be solved? See Question&Answers more detail:os...

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

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575 views

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android - EditText with soft keyboard and "Back" button

When I'm using "EditText" I have the virtual keyboard. Pressing first time "Back" button hides the keyboard. ... Any ideas are welcome. Thanks. See Question&Answers more detail:os...

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

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369 views

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android - LG G3 device not recognized by Eclipse on Windows

I recently bought LG G3 and I have enabled debugging mode but Eclipse is still not recognizing it, back when I ... please post a link for that? See Question&Answers more detail:os...

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

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453 views

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android - Difference between OnClick() event and OnClickListener?

I'm always using onclick() event in most of my projects. But, I read about OnClickListener(). Can anyone ... to use in Android application?. See Question&Answers more detail:os...

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

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367 views

1 answer

android schedule task to execute at specific time daily

I am wanting to change my ringtone volume at specific time each day. I used a calendar to specify the ... .onOptionsItemSelected(item); } } See Question&Answers more detail:os...

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

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326 views

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android - OnLongItemClick in RecyclerView

I am starting to use RecyclerView in Android. Things work fine until I implement touch listener for my adapter. ... have any solution for that? See Question&Answers more detail:os...

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

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