Recent questions tagged android

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android - disable all home button and task bar features on Nexus 7

I am building an app that will form part of an exhibition. It will be displayed on a Nexus 7 which will ... be great and very much 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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android - How to fix the issue that the activity is killed automatically after some minutes in newly version as like vivo and oppo

I made a app,This is the app that store the location information by interval and send it to the server Services ... you let me know about 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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android - ImageView OutofMemoryException

I have a problem when inserting an image in an ImageView. I have tried several ways to solve it but it still fails, the ... at ............. 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 - press "." many times (validate ip address in EditText while typing)

I have the following EditText: <EditText android:id="@+id/ip" android:layout_width="200dip" android: ... setting inputType to numbers. 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 studio - Unable to create Debug Bridge: Unable to start adb server: Unable to obtain result of 'adb version'

I am running Android Studio on Windows 10 64 bit. I upgraded to the latest build and SDK the morning of 5/20, ... am in the Twilight Zone here. See Question&Answers more detail:os...

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

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250 views

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android - Zxing 2.2 import as a library project(not .jar) in eclipse

I have downloaded the zxing 2.2 code from the below link https://code.google.com/p/zxing/downloads/list My ... app as library from my project. 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 - RealmList with @Parcelize annotation

I'm trying to use the new @Parcelize annotation added with Kotlin 1.1.4 with a Realm objet containing a ... RealmList ? 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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280 views

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android - Adding rounded corners to a mapview

I'm trying to code a simple MapActivity which uses the following layout (only contains the mapview for the moment, ... corners, nor the stroke. See Question&Answers more detail:os...

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

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247 views

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android - Moving the main content to reveal a drawer

I'd like to create a navigation drawer effect, but rather than the drawer sliding out from the left, it must ... or suggestions 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 - ListView updated from EditText

I have a Custom Listview that it is updated from a EditText component in a dialog. I have the custom row, ... /> </LinearLayout> </FrameLayout> See Question&Answers more detail:os...

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

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275 views

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android - Change TextView inside Fragment

I followed this guy's tutorial on how to make an ActionBar. Let's say I want to change the TextView inside one ... the same as mine. 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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261 views

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android - Empty cursor from the MediaStore

I can't figure out why this cursor is empty in just this one particular device. but works on all other android ... mp3 files to a new folder. See Question&Answers more detail:os...

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

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164 views

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android - implement search on a custom listview

i have a listview and EditText field and i wanna implement search, but my listview is a custom listview populated ... help how to get it works See Question&Answers more detail:os...

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

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299 views

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android - Issues when capturing Multiple Photos: app stops responding, camera preview turns to green and no picture is saved

I have successfully captured the single photo using camera in Android. But when I tried to capture 5 photos ... using Android Camera API? See Question&Answers more detail:os...

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

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455 views

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android - Making specific color in bitmap transparent

I have an Android application to display an image on another image, such that second image's white colour is ... wrong in the above 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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259 views

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android - Problem with Toast in AsyncTask method call

Hey Everybody, I have an AsyncTask that posts some data to a server. It does this by calling a static method that I ... null; } } return null; } See Question&Answers more detail:os...

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

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319 views

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android - Can a HTC advertise itself as a BLE Beacon?

Ive been doing some work around BLE and iBeacons. At present I'm aware that you can turn your iPhone ... would be appreciated, Thanks, Steve See Question&Answers more detail:os...

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

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284 views

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android drag and drop ImageView onTouchListener

Hello I've set up an onTouchListener within my application for an ImageView, my aim was to have an ImageView that the ... } 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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777 views

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android - How to make my app device owner without NFC and ADB shell command?

I have an android app which is installed on 100+ devices. (Android 5.1.1 API22 and 6.0.1 API ... , "wifi_device_owner_configs_lockdown", "1"); See Question&Answers more detail:os...

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

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379 views

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android - controlling volume in MediaPlayer

I'm playing audio (narration) in an audiobook. The audio files are in .ogg format, between 10 and 15 seconds ... in my first code sample above? 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

1 answer

android - get current device location after specific interval

I want to capture current location (latitude and longitude) of android device after specific interval (say 30 ... help will be 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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691 views

1 answer

android - How to open app permission Settings in MIUI devices programmatically?

I want to open the screen like this: Settings -> Apps -> Select an app -> Open App permissions screen. ... MIUI have the app permissions screen. See Question&Answers more detail:os...

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

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349 views

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android - Inconsistent video quality when encoding camera preview frames with MediaCodec on Xperia Z1

I am encoding NV21 frames coming from camera preview. For some reason schema which is working fine on other ... advice would be 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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309 views

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android - Could not read input channel file descriptors from parcel crash report

I receiving constant this crash report from my android app.I didn't understand what is this error ? What ... .NativeStart.main(Native Method) See Question&Answers more detail:os...

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

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194 views

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android - How to add support libraries?

I added android-support-v7-appcompat. Next I clicked on each file in directory libs. Then I clicked android-support- ... add it to the style.xml See Question&Answers more detail:os...

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

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793 views

1 answer

android - Retrofit 2.0 Multipart Request, send boolean type in form data including file

I am trying to upload a file using retrofit 2.0. Apart from file, I have few other params to be send with ... is the best way to achieve 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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335 views

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android - Why does my app in Google Play Store urges to update even though the latest version is already present in device?

I have problem in my Google Play Store. My updated app has update flag in Play Store even though it is ... did while updating in play store? See Question&Answers more detail:os...

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

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401 views

1 answer

android - Updating TextView from Async Task which use custom program dialog

In one of my app, I have a scenario where I need to do some background task. For doing that I am using Async ... InitialSetup().execute(""); } } See Question&Answers more detail:os...

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

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