Recent questions tagged Android

0 votes

271 views

1 answer

android - Open a pdf file inside a webview.

I have an app where I've button on a webpage that is rendered inside a webview. Now on click of button , ... be opened inside the same webview. See Question&Answers more detail:os...

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

0 votes

274 views

1 answer

android - How to keep a CountDownTimer running even if the app is closed?

I spent my summer learning how to code and building my first app (in android studio). Therefore I am not an ... sample code. Thanks in advance! See Question&Answers more detail:os...

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

0 votes

361 views

1 answer

android - I have forgotten my keystore password and I want to install my apk on Google Play. What do I do?

I have made an application and I signed its apk one month ago. Now I have forgotten its password and when I ... link is here. The error occurs: See Question&Answers more detail:os...

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

0 votes

356 views

1 answer

android - WRITE_SECURE_SETTINGS permission error even when added in Manifest

I have added "android.permission.WRITE_SECURE_SETTINGS" in the Manifest. But still i get an error message saying - ... app.apk /system/app/ See Question&Answers more detail:os...

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

0 votes

345 views

1 answer

android - java.lang.NoClassDefFoundError: com.google.ads.AdView

I am attempting to incorporate admob ads in my app. So far I have added the following code in the onCreate ... of everything that I use. See Question&Answers more detail:os...

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

0 votes

243 views

1 answer

android - Permission denied (missing INTERNET permission?): But permission is given

I'm trying to call a httpClient and the response is "Permission denied (missing INTERNET permission?)". In the ... > </activity> </application> See Question&Answers more detail:os...

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

0 votes

327 views

1 answer

android - ArrayAdapter.NotifyDataSetChanged() is not working?

I have a list that can be updated by the user, but notifyDataSetChanged() is not working on the adapter ... updated? Any helps is appreciated. See Question&Answers more detail:os...

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

0 votes

292 views

1 answer

android - Is proguard.cfg needed for library projects?

Assuming I need to apply the same rules for both an application project and a library project on which it ... each of the library projects? See Question&Answers more detail:os...

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

0 votes

203 views

1 answer

android - Add Google Play Services to Eclipse project

I've red a number of posts and articles but it's not working for me. I am not able to add/use ... Play Services is giving an unresolved error. See Question&Answers more detail:os...

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

0 votes

355 views

1 answer

android - Error 12501 authenticating with google sign-in

I'm using google sign-in services to authenticate users that use my app. I got it to work when I just ... might have forgotten to put here. See Question&Answers more detail:os...

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

0 votes

266 views

1 answer

android - Adt doesn't create default hello world but command line does

My ADT worked correctly as same as whatever saw in tutorial until 2days ago when i created a project like before ... and its my ADT version: See Question&Answers more detail:os...

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

0 votes

143 views

1 answer

android - Why isn't my app on the list of apps to open txt file?

I have an text reader app that is designed to receive intent from Android system when I click on a text file to open ... (uri); } } } Thanks! See Question&Answers more detail:os...

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

0 votes

623 views

1 answer

android - How to get a non scrollable ListView?

I should want a non scrollable ListView, and show the entire ListView. It's because my entire screen is a ... don't understand why. Thanks. See Question&Answers more detail:os...

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

0 votes

154 views

1 answer

android - listView dynamic add item

I used ListView to dynamic add item,but there is a problem about not Smooth add. there are textView and ... ,textView row.xml contains TextView See Question&Answers more detail:os...

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

0 votes

238 views

1 answer

android - How to handle AsyncTask's in ActionBarActivity Fragments when ViewPager is used?

I'm using ActionBarActivity to create 5 tabs. I have used ViewPager to swipe between the 5 tabs using ... ; return view; } } See Question&Answers more detail:os...

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

0 votes

180 views

1 answer

android - Eclipse Installation error: INSTALL_FAILED_UID_CHANGED

I have problem with running an android application from eclipse on real android device when I click on Run it ... - SearchApp] Launch canceled! See Question&Answers more detail:os...

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

0 votes

203 views

1 answer

android - Best way to manage the ProgressDialog from AsyncTask

I would like to use the AsyncTask for manage some business logic in my application. What is the best pattern ... (DIALOG_PROGRESS_ID); } } } See Question&Answers more detail:os...

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

0 votes

191 views

1 answer

android - EditText loses content on scroll in ListView?

I have list item with EditText in it, I don't know how many items there will be. I have a problem when I ... EditText adp_Current; int ref; } } See Question&Answers more detail:os...

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

0 votes

271 views

1 answer

android - onClickListener does not work in fragment

I've got some problems with the onClicklistener in the fragment. If I click on the button nothing happens at all. I ... ).show(); } } } See Question&Answers more detail:os...

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

0 votes

410 views

1 answer

android - BroadcastReceiver as inner class

I know the BroadcastReceiver can't be used if defined as Activity's inner class. But I wonder why? Is ... have instantiated a receiver instance? See Question&Answers more detail:os...

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

0 votes

549 views

1 answer

android - Multiple count down timers in RecyclerView flickering when scrolled

I have implemented count down timer for each item of RecyclerView which is in a fragment activity. The count ... screen shot of my RecyclerView See Question&Answers more detail:os...

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

0 votes

553 views

1 answer

android - how to convert rgb color to int in java

Paint.setColor is expecting an integer. But what I have is a Color object. I don't see a color.getIntValue() ... be enough. But apparently not. See Question&Answers more detail:os...

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

0 votes

807 views

1 answer

android - findViewById returns NULL when using Fragment

I'm new to Android developing and of course on Fragments. I want to access the controls of my fragment in main ... code or what should I do? See Question&Answers more detail:os...

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

0 votes

316 views

1 answer

android - How to change the generated filename for App Bundles with Gradle?

So to change the generated APK filename inside gradle android I could do something like: applicationVariants.output. ... App Bundle filename? See Question&Answers more detail:os...

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

0 votes

831 views

1 answer

android - fragment lifecycle: when "ondestroy" and "ondestroyview" are not called?

Imagine this scenario: I have a Fragment in a Pager. I try to switch to other apps, so that the Activity ... without a call to its onDestroy? See Question&Answers more detail:os...

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

0 votes

374 views

1 answer

android - What is the "Ignoring InnerClasses attribute" warning output during compilation?

I am new to Android and am using the Ical4j library for parsing ICS (Outlook calendar) files. However, when I ... ? How can I resolve this? See Question&Answers more detail:os...

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

0 votes

318 views

1 answer

android - IllegalStateException: The application's PagerAdapter changed the adapter's content without calling PagerAdapter#notifyDataSetChanged

I'm using the ViewPager example with ActionBar tabs taken from the Android documentation here. Unfortunately, as ... derived from BaseAdapter. See Question&Answers more detail:os...

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

0 votes

179 views

1 answer

android - NoClassDefFoundError at Google Play Services V2 library

I get the following exception when trying to use the Google Play Services V2 library after following the official tutorial ... did I go wrong? See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags