Recent questions tagged Android

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android - Google Sheets API: How to find a row by value and update it's content

I am working on an Android application that uses a Google Spreadsheet as a database. The application should GET, ... V4 features? Thank you. See Question&Answers more detail:os...

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

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236 views

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android - SlidingTabLayout to fit the screen

I am using Google's SlidingTabLayout. As i only have 3 tabs to be displayed, I am seeing empty space after ... screen. Thanks for your 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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android - Accessing instance of the parent activity?

Suppose i have a class first.java(activity class) and i start another activity in this class (second.java - ... example would be great... 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 open react-native's dev menu on real device

I have seen already a number of border cases and strange developer interface. From the "shake your device", which is ... slows it a little bit. 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 - adb command not found in linux environment

While implementing the BluetoothChat application .apk inside G1 device, it always pops up a message: $adb install ... Thanks in advance. Praween See Question&Answers more detail:os...

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

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549 views

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android - Firebase Analytics Debug View does not show anything

I linked my Android app with Firebase using Android Studio Which created and set my google-service.json into ... firebase console debug view 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 - Hide MenuItem in some Fragments

I using menu drawer which has more Fragments. In some Fragments I have menu item REFRESH but in some ... super.onPrepareOptionsMenu(menu); } 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 - Get current fragment with ViewPager2

I'm migrating my ViewPager to ViewPager2 since the latter is supposed to solve all the problems of the ... missing something with ViewPager2? 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 - How to get duration of a video file?

I'm a beginner in Android programming. I'm writing an application to list all video file in a folder and display ... Duration: " + duration); } 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 - What is the best method to render video frames?

what is the best choice for rendering video frames obtained from a decoder bundled into my app (FFmpeg, etc.. ... on the default Android codecs. See Question&Answers more detail:os...

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

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345 views

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android - Animate drawer icon into arrow on setDisplayHomeAsUpEnabled?

I'm using setDisplayHomeAsUpEnabled in order to show the arrow instead of the drawer "burger" icon but it' ... have explained myself correctly. 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 - Build Play Music-like interface

I'm trying to build and interface that would mimic the recent Google Play Music interface which as a reminder ... it's not really official. See Question&Answers more detail:os...

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

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193 views

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android - what are uri, contentValues

Can anyone explain me about each term that I have used in working with calendar events? Uri event_uri = Uri.parse( ... values); What does it do? See Question&Answers more detail:os...

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

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447 views

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android - Nested RecyclerView. How to prevent parent RecyclerView from getting scrolled while child RecyclerView is scrolling?

I am trying to implement a horizontal recyclerview and each item of the recyclerview will be a vertical ... Any help is 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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498 views

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android - Error:The SDK Build Tools revision (23.0.3) is too low for project ':app'. Minimum required is 25.0.0

The title is a duplicate but my question is different. The same project works fine and is allowed to be built on ... still build with 23.0.3? See Question&Answers more detail:os...

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

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176 views

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android - Unknown URL content://downloads/my_downloads

I'm using Download Manger for download some multimedia files and categorize them. I'm also using Crashlytics and this ... .enqueue(request); } } See Question&Answers more detail:os...

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

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233 views

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android - MapFragment in ScrollView

I have one of the new MapFragments in a ScrollView. Actually it's a SupportMapFragment, but anyway. It works, ... instead of the standard one? See Question&Answers more detail:os...

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

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321 views

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android - Fragment shared element transitions don't work with ViewPager

My app contains a view which consists of a ViewPager consisting of a handful of fragments. When you click on an ... to pull this off? 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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303 views

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android - How to manage different support library versions for 3rd party deps with gradle?

I have a bunch of third party libs that I include in my base application. I cannot control the support ... studio gives the following warning: See Question&Answers more detail:os...

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

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196 views

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android - What is the best practice to group items into CardView?

CardView usually used to decorate exactly one element. But sometimes you need to wrap into this widget several ... -L elevation) implementation. See Question&Answers more detail:os...

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

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481 views

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android - Difference between focusable and focusableInTouchMode?

I want to know the actual difference between them... When should each be used, how should each be used, ... and explain them in detail. See Question&Answers more detail:os...

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

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581 views

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android - How to make a shape with left-top round rounded corner and left-bottom rounded corner?

I want to make a shape with with left-top rounded corner and left-bottom rounded corner: <?xml ... rectangle without any rounded corners. See Question&Answers more detail:os...

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

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179 views

1 answer

android - Execute shell script in Gradle

I have a gradle build setup at the beginning of which I want to execute a shellscript in a subdirectory that ... a Cygwin shell. Any ideas? See Question&Answers more detail:os...

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

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285 views

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android - onTouchevent() vs onTouch()

After many experiments with onTouchEvent and onTouch, I found that onTouch works everywhere you want (whether it ... this the real difference? See Question&Answers more detail:os...

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

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147 views

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android - Toolbar image centered

Using the last android.support.v7.widget.Toolbar I want to center an image in the toolbar but it keeps ... programatically or in the layout? See Question&Answers more detail:os...

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

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370 views

1 answer

android - Setting launchMode="singleTask" vs setting activity launchMode="singleTop"

I have an app that is very hierarchical (activities are similar to League > Team > Position > Player) and so I' ... right way to handle 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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439 views

1 answer

android studio ctrl + space opens documentation window

I have updated my Android Studio to the newest version, but now when I call the auto-completion/suggestions ... of the documentation window? See Question&Answers more detail:os...

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

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270 views

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android - Split lib_main was defined multiple times

Split lib_main was defined multiple times In "com.android.tools.build:gradle:2.0.0-alpha3" build success, But ... " was resolved to change. See Question&Answers more detail:os...

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

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