Recent questions tagged Android

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android studio - Flutter Build Error: Process 'command 'E:Flutter Appsflutterinflutter.bat'' finished with non-zero exit value 1

I got this error when I try to generate a signed apk in the android studio of my flutter app - Process 'command ... ) > Finish to build the app 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 - Create VectorDrawable from String (path)?

Is there a way to get SVG path string from the API and create VectorDrawable dynamically? I have been trying to ... path from the Internet 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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android - Tabs without icon

I'm having a look at the "Tab Layout" tutorial which is perfectly clear and my question is very simple : is it ... no icon, just a single 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 - How to get file name and real path of Google drive document?

I am using the following code to get the file name and path of files in the File Manager. However it does not ... return 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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android - How to resolve 'Emulator: PANIC: Cannot find AVD system path. Please define ANDROID_SDK_ROOT'

I created an AVD with 8.0. when I'm starting the AVD, it crashes and gives this error: Emulator: PANIC: Cannot ... 8.0 (Oreo)(API level 26). 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 - Sending non-protected broadcast com.motorola.motocare.INTENT_TRIGGER java.lang.Throwable

I have searched different answers on stack overflow. It shows the error even if I disable the services and ... .execTransact(Binder.java:565) 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 - Starting an ACTION_VIEW activity to open the browser, how do I return to my app?

In my app i need to open the bank's page, to make the user able to pay. Reading the Android documentation ... any other way to accomplish 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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630 views

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android - Drag & Drop in Xamarin forms

How do we add drag & drop functionality in Xamarin.. After lot of googling I found the following official link ... Someone help me..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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android - Where to set all Listeners?

Where to set all Listeners for the user interfaces? Is it good practice to set them in onCreate? This looks so ... a better place to set them? 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 - Radio Button is only partially checked

I know this sound weird so here is the picture. It hold the correct value. The correct radiobutton is ( ... /four_weeks" /> </RadioGroup> 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

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android - How to get all Views in an Activity?

is there a way to get every view that is inside my activity? I have over 200 views including buttons, and images, ... (button, image , etc) } 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 - NoSuchMethodError: No virtual method removeOnPageChangeListener

I am using ongakuer/CircleIndicator library to add viewpager indicators. I have used the sample code as it is ... .main(ZygoteInit.java:698) See Question&Answers more detail:os...

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

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584 views

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android - Actionbar's overflow menu open/close listener

I want to listen when user opens/closes the overflow menu (three dots) of ActionBar, someway like this: void ... a way to implement that? See Question&Answers more detail:os...

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

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451 views

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android - Check whether database is empty

I am trying to check if a sqlite database is empty using public boolean chkDB(){ boolean chk = false; Cursor mCursor ... (621): ... 11 more See Question&Answers more detail:os...

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

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347 views

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android - Data binding class not generated in latest studio 3.6

Today I have updated my android studio 3.5.3 to 3.6. Now, I am not able to generate any data ... databinding class with multiple source set See Question&Answers more detail:os...

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

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924 views

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android - map.setmylocationenabled(true) not working

I'm working with Google Maps in my android app. I need to recenter the map to the client's current location. I used ... )); return false; } }); See Question&Answers more detail:os...

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

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413 views

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android - ListFragment's ListView throws NullPointerException when I use my own ListAdapter

I'm trying to display data from my database in a ListFragment. To do this, I have followed the same way ... Thanks in advance for your 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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455 views

1 answer

android browse file intent with defined extension

I need to create intent that will open file manager (if any installed) and I want file manager to show only ... how to define txt extensions. See Question&Answers more detail:os...

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

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544 views

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android - TextView onClick not responding to single tap

I have a TextView with the following assignment code: Answer1TextView = (TextView) findViewById(R.id.editText1); ... after a single tap. See Question&Answers more detail:os...

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

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380 views

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android - Firebase database dependency crashes app

I'm trying to write to my DB with the following "Set up Firebase Realtime Database for Android" example but the app ... How to fix 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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383 views

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android - Gradle build lintVitalRelease NullPointerException

Updated Android Studio from 3.0 Canary 3 to Beta 2, and the Gradle plugin from Alpha 5 ... BuildExceptionReporter] at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExec...

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

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431 views

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android - How to get screen cordinates corresponding to the whole screen, and not the View touched?

Im having some trouble obtaining the real (x,y) from my screen by handling the touch events of one View Item. ... can I achieve this? 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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820 views

1 answer

android - How to disable marker click event?

I am developing an simple app, where I already displayed marker title with mrkr.showInfoWindow() but I ... marker throughout my application ? See Question&Answers more detail:os...

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

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397 views

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android - How do you create an app that only allows horizontal orientation?

I'm currently creating a side-scroller style game for my final year project for my degree. I'm just ... orientation. Many 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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462 views

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android - Style attribute attr/colorSecondary not found

I can't build my project. It shows me attr/colorSecondary not found error. These are my ... executeActions(ExecuteActionsTaskExecuter.java:92) See Question&Answers more detail:os...

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

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561 views

1 answer

android - The getView() method of ArrayAdapter is not getting called

I am very new to android development. I am trying to a build an application with tags (which are added through ... which I can make this 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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840 views

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android - Jetpack Compose take screenshot of composable function?

I want to take screenshot of specific composable function on Jetpack Compose. How can I do this? Please, ... take screenshot of this function? See Question&Answers more detail:os...

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

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546 views

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android - LocationServices.SettingsApi deprecated

My code is: if (mGoogleApiClient == null && checkGooglePlayService()) { Log.d(Utils.TAG_DEV + TAG, "Building ... to can update my 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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