Recent questions tagged Android

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516 views

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android - How to clear all rows from a TableLayout?

I know that this has already been asked before, but none of the other responses have helped me, so I'll ... multiple tables). Any suggestions? See Question&Answers more detail:os...

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

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400 views

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android - How to disable Widget updatePeriodMillis?

I'm trying to figure out how I can disable the update period on my widgets? I don't need this particular feature. ... when added that's 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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453 views

1 answer

android - Radio group onclick event not firing, how do I tell which is selected?

I'm using radio group but RadioGroup onClick event is not firing and the method getCheckedRadiobuttonID() is returning null ... 1000).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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385 views

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android - Snackbar in Support Library doesn't include OnDismissListener()?

I'd like to implement the new Snackbar included in the latest Design Support Library, but the way it is ... stick to the Google library. See Question&Answers more detail:os...

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

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785 views

1 answer

android - How to get scroll position from GridView?

I am trying to build my own grid view functions - extending on the GridView. The only thing I cannot solve is ... Anybody here who have an idea? See Question&Answers more detail:os...

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

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303 views

1 answer

android - How to edit AndroidManifest.xml in PhoneGap 3

It seems PhoneGap generates that file automatically when config.xml is modified. I wish to add Ad network's ... way to edit that file. See Question&Answers more detail:os...

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

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495 views

1 answer

android - TextInputLayout error after enter value into edittext

How can i hide a TextInputLayout error after input one text in EditText. Is it possible? how can i ... .support.design.widget.TextInputLayout> See Question&Answers more detail:os...

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

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362 views

1 answer

android - How to use ItemAnimator in a RecyclerView?

I want to do animation when an item is added or removed from adapter of recyclerview. I'am trying to use ... something..Why its not working. See Question&Answers more detail:os...

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

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583 views

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android - How to create different pendingintent so filterEquals() return false?

I'm using AlarmManager to set up repeating intents but it has caused some little troubles so hope anyone could ... any workaround for 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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283 views

1 answer

android - Let's solve the "Failed to find style 'mapViewstyle' in current theme" error

Sorry to post yet another one of these, but it seems we have yet to document every solution to this issue. Here's ... if I ever figure it out. 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

1 answer

android - Is it possible to dither a gradient drawable?

I'm using the following drawable: <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas ... to shape doesn't seem to work. 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

1 answer

android - Could not find androidx.navigation:safe-args-gradle-plugin:1.0.0-alpha01

I want to use Navigation Architecture Components. But I got a problem with importing safeargs Sync message: Could not ... use -ktx for Kotlin } 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 - OnTouch works, but OnClickListener doesn't?

I created a widget/control that I can reuse which I created by extending RelativeLayout. Then, in one of my Activities, ... } }); Why is 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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359 views

1 answer

android - How to correctly filter Package replaced broadcast

I am trying to catch the package replaced broadcast for my app and only my app, but for some reason in my reciever I ... intent) { //code.. } } See Question&Answers more detail:os...

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

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577 views

1 answer

android - Fragment getArguments() returns null

I have a Fragment which has a TabHost as the root layout as follows... <?xml version="1.0" encoding=" ... come up with anything when searching. See Question&Answers more detail:os...

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

0 votes

403 views

1 answer

android - Failed to resolve: play-services-flags

Today, Android Studio stopped to sync properly due to configuration issues. Could not resolve all files for ... I tried that already. See Question&Answers more detail:os...

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

0 votes

282 views

1 answer

android - NoSuchMethodError: java.lang.Long.hashCode

I have the following override of method on hashCode in AbstractORM class: var _id = Random().nextLong() ... appreciated, 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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531 views

1 answer

android - How to change colour of the thumb in seekbar?

I have the default seekbar in my android app. I noticed that when the thumb on the seekbar is held, it ... new to android development. 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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289 views

1 answer

android - How to republish an app after unpublishing it?

I recently unpublished my app. Now I'm not able to find the option for republishing it. I've tried ... asked for older Play console. See Question&Answers more detail:os...

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

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256 views

1 answer

android - Rounded progress within rounded progress bar

I'm trying to create a custom progress bar in an app we're working on, and the last piece I need is ... the same issue as the suggestions here. See Question&Answers more detail:os...

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

0 votes

574 views

1 answer

android - ViewPager disable swiping to a certain direction

I want to disable the swiping, but only to the right side. I found a working solution in this answer. ... existing class and not duplicating? See Question&Answers more detail:os...

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

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330 views

1 answer

android - Firestore offline cache

I'm building an Android application which has to work offline for weeks, but can sync immediately with a ... Firestore keep its offline cache? See Question&Answers more detail:os...

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

0 votes

485 views

1 answer

android - How to change apk name by editing manifest file?

I want to change my apk name in the project workspace. How to do it by editing the AndroidManifest.xml file? See Question&Answers more detail:os...

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

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446 views

1 answer

android - Should we really call getLoaderManager().initLoader in onActivityCreated, which causes onLoadFinished being called twice

Google recommends us to call getLoaderManager().initLoader(0, null, this); within Fragment's onActivityCreated http:// ... I cannot find 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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323 views

1 answer

android - Selecting one RadioButton value and scrolling back removing the selected one in RecyclerView

In my application am displaying 20 multiple choice questions with the help of RecyclerView. If I change the value of ... { return stList; } } See Question&Answers more detail:os...

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

0 votes

364 views

1 answer

android - Check if given email exists

Is there a way to know if the email entered by user is real in Firebase? Does the built-in sign up with ... made-up' or 'real , exists' See Question&Answers more detail:os...

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

0 votes

346 views

1 answer

android - Reference build.gradle versionName attribute in xml layout

I'd like to have a layout file which references the versionName attribute in my gradle file: ... defaultConfig { ... up the layout in my code? See Question&Answers more detail:os...

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

0 votes

427 views

1 answer

android - Where is the bundle of onSaveInstanceState saved?

I would like to know where the bundle "outState" of the method onSaveInstanceState(Bundle outState) is stored. Is ... is stored in the bundle. See Question&Answers more detail:os...

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

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