Recent questions tagged Android

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android - How to detect if the device possess an sdcard?

I forsee that my application will require the existence of a sdcard storage device. How do I query the device ... manifest of storage options ? See Question&Answers more detail:os...

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

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358 views

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android - Format integer to formatted date in an SQLite select statement

I have an SQLite database within my Android application, which stores dates as integers. These integers are derived ... item to the database? 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 - How to handle click in the child Views, and touch in the parent ViewGroups?

In my layout I have a structure like that: --RelativeLayout | --FrameLayout | --Button, EditText... I want ... MotionEvent ev) { return true; } 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 - Select Multiple Images Using GalleryView

I was just wondering if Android had built in code so that I could select multiple images in a gallery-view ... and export them. Thanks again! See Question&Answers more detail:os...

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

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343 views

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android - New firebase json annotations

I'm using autovalue for my entities and annotated them to allow json parsing. There are new annotations in the new ... be missing from the sdk.. 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 - RecyclerView onItemClick Listener

How to implement RecyclerView onItemClick listener as we do with ListView, this is my old Adapter class using ListView: ... title = title; } } 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 - BasinNetwork.performRequest results "Unexpected response code 403 for"

I have this error: Volley: [8918] BasicNetwork.performRequest: Unexpected response code 403 for I'm trying to ... server, it works perfectly. See Question&Answers more detail:os...

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

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266 views

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android - Supported devices 0 on Google play

I know similar question is posted here. I uploaded an app to Google Play Store but it is incompatible with ... in eclipse and android studio 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 - How do I get a Uri to an image in my Assets that will work for the SearchManager.SUGGEST_COLUMN_ICON_1 column?

I have successfully integrated my app's country search into the global search facility and now I am trying to ... " + R.drawable.small_ca_flag; See Question&Answers more detail:os...

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

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501 views

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android support(cardView, RecyclerView)library in older versions with target kitkat

Can we use cardview-v7-21.0.0 library support libraries in older versions? How to use android support(cardView, ... in android by using eclipse. See Question&Answers more detail:os...

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

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354 views

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android - Common background image for Actionbar (Toolbar) and statusbar

I need to design something like this with Transparent Toolbar But I am getting something like this Design is like ... I want. Please help.. See Question&Answers more detail:os...

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

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262 views

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android - Access Assests from another application?

I get a lot of requests in my application to allow for custom icons packs from BetterCut / Open Home. The ... list the base directory assets. See Question&Answers more detail:os...

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

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386 views

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android - ListView with multiple buttons, list item can't be clicked

I have a list with two buttons in it. When I want to click a list item it doesn't work, but my ... :isScrollContainer="false" /> </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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468 views

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android - listView.getSelectedItemPosition() return index-1

I have my custom listview and at the end of each row I have ImageView to delete that row from the ... dataAdapter.notifyDataSetChanged(); } }; See Question&Answers more detail:os...

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

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417 views

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android - Is setSupportActionbar required anymore?

With the new Toolbar widget introduced and it's AppCompat (android.support.v7.widget.Toolbar) version ... ever calling setSupportActionbar. See Question&Answers more detail:os...

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

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665 views

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android - ViewPager2 with horizontal scrollView inside

I implemented the new ViewPager for my project. The viewPager2 contains a list of fragment private class ViewPagerAdapter ... 't have this issue See Question&Answers more detail:os...

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

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341 views

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android - Send accessibility event not linked to view

We're looking to send an accessibility event (which would be picked up by TalkBack etc.) which isn't linked ... when a AsyncTask has finished? See Question&Answers more detail:os...

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

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512 views

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android - Drag and Drop Between Two Recycle View

I have created 2 Horizontal recycleView. Which is working perfectly. I need the functionality of drag and ... /github.com/woxblom/DragListView See Question&Answers more detail:os...

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

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464 views

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android - How to detect orientation change in home screen widget?

I am writing a home screen widget and want to update the home screen widget when the device ... Intent.ACTION_CONFIGURATION_CHANGED)); } See Question&Answers more detail:os...

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

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540 views

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android - RecyclerView OnClick not working

I have made a horizontal recyclerview inside a fragment. Now when I click on any item I don't see the on ... activities and it works like charm. See Question&Answers more detail:os...

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

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406 views

1 answer

android - Open a link in a webview instead of default browser

I have this piece of code: TextView noteView = (TextView) view.findViewById(R.id.content); noteView.setMovementMethod( ... ? 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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449 views

1 answer

android - Expandable ListView

I am using expandableListView for UI design, so I am wondering for Android expandable listview, is there ... are collapsed automatically. 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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473 views

1 answer

android - How can i get the apk file name and path programmatically?

I want to get the exact file name of a program if I already know the package name of the target apk. For ... just not sure how. Thanks guys! See Question&Answers more detail:os...

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

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365 views

1 answer

android - Playing two sounds Simutaneosly

I am trying to play two sounds simutaneosly in android.I have created two MediaPlayers and am using the code below. ... mp2.start(); } 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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292 views

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android - How to recover camera preview from sleep?

I have an application that shows camera preview and I would like the user to be able to put the phone ... just recreating the whole activity? See Question&Answers more detail:os...

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

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312 views

1 answer

android gridview crashes on Galaxy 3

Ok, I think I have a real question for a change. I implemented a gridView in Android, following step by ... scroll, the app will still crash See Question&Answers more detail:os...

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

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366 views

1 answer

android - Hanged listSelector in ListView

I am implementing ListView with android:listSelector <style name="ListView" parent="@android:style/Widget.ListView"> ... appreciate any help. See Question&Answers more detail:os...

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

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802 views

1 answer

android - How to disable searchview?

Can you help me on how to disable searchview when button is pressed? I'm trying this code: searchView.setEnabled( ... searchview. 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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