Recent questions tagged Android

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android - show info window on every marker at a time

I want to show something like I am able to show all the markers on the map but I want to show info ... .addMarker(TP).showInfoWindow(); } See Question&Answers more detail:os...

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

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234 views

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android - How do I implement view recycling mechanism for PagerAdapter?

I have a pager adapter that suppose to inflate a complex view representing a calendar. It takes around ~350 ms to ... to reuse it next 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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147 views

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android - Why does OnClickListener on a ViewHolder don't work?

I'm trying to implement a way to handle item selection on a RecyclerView. I personally don't like the ... list.remove(position) impossible. 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 - Failed to transform file 'some-lib-release.aar' to match attributes {artifactType=processed-aar} using transform JetifyTransform

I have a project with 2 modules: an app (Java) with build types debug, release, and enterprise and a Kotlin ... what I'm doing wrong 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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385 views

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android - Is there any difference between getLayoutInflater() and .getSystemService(Context.LAYOUT_INFLATER_SERVICE)

Simple "No" answer will calm me. If there is any difference then what it is? See Question&Answers more detail:os...

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

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332 views

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android - More than one file was found with OS independent path 'lib/x86/libusb.so'

I am using libusb in my android application. When I am trying to build libusb native library then I get below ... what could be the 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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android - If I use new " V7 Appcompat library ", do I still need " V4 Support Library " for a minimum SDK = 7?

I am migrating from Action Bar Sherlock to Action Bar compat. I remove ABS and I had support-v4-google maps in it ... : check raw v4 jar : check See Question&Answers more detail:os...

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

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308 views

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android - Creating styles-v21.xml

In Android Studio, I imported a project which did not include styles.xml (v21). So I created a styles-v21.xml ... at hand. How should I proceed? See Question&Answers more detail:os...

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

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353 views

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android - Displaying soft keyboard whenever AlertDialog.Builder object is opened

My code for opening an input dialog reads as follows: final AlertDialog.Builder alert = new AlertDialog. ... soft keyboard appear automatcially. See Question&Answers more detail:os...

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

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281 views

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android - InflateException: Couldn't resolve menu item onClick handler

I asked this question 6 years ago. In the meantime Android development best practices have changed, and I have become a ... :202) ... 23 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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345 views

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android - app namespace not found in styles.xml in res folder

I'm writing my own toolbar with an android.support.v7.widget.Toolbar widget and I want to put as much as ... in files in the res 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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239 views

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android - How do I access the views inside the layout when I reuse it multiple times?

I have read the Android UI trick 2 on Android developers, which tells people how to include a layout in ... input in the findViewById 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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969 views

1 answer

android - Failed to launch emulator: Error: Emulator didn't connect within 60 seconds

I'm unable to debug using VSCode for Flutter. I'm using Windows and I'm trying to use an Android ... making applications for both devices. See Question&Answers more detail:os...

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

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139 views

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android - How do I make a Java library with Eclipse?

I'm fairly new to Java and Android programming in general but I would like to create a small Java library for ... link to the library 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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832 views

1 answer

android - Mute audio on ExoPlayer

I'm using Google new MediaPlayer named ExoPlayer and cannot find a way to mute the sound Is there an easy ... ExoPlayer ? Or changing volume ? See Question&Answers more detail:os...

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

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504 views

1 answer

android - How to style the cursor color of SearchView under AppCompat

My SearchView is android.support.v7.widget.SearchView and AppTheme is showed below. <style name="AppBaseTheme" ... bottom line stay white. See Question&Answers more detail:os...

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

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471 views

1 answer

android - How to make TextInputLayout hint asterisk red for required fields

Is it possible to make just the asterisk in the hint red when using a TextInputLayout from the ... this without extending 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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248 views

1 answer

android - Error:Execution failed for task ':app:transformClassesWithInstantRunSlicerForDebug'. > java.io.IOException:

whenever I try to run my app i get this error : Error:Execution failed for task :app: ... See complete output in 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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491 views

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android - Force RecyclerView to redraw its items

Is there any way to redraw all items of RecyclerView? I have some Themes (in style.xml) and after changing the ... Activity, not to a Fragment. See Question&Answers more detail:os...

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

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1.9k views

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android - Emulator: emulator: ERROR: Running multiple emulators with the same AVD is an experimental feature

I removed the emulator and reinstalled it and got the same error. Emulator: emulator: ERROR: Running multiple emulators ... with exit code 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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173 views

1 answer

android - Could not get resource 'http://...firebase-measurement-connector-impl-17.0.5-javadoc.jar

I got this error after updating library com.google.firebase:firebase-core:16.0.6 to version 16.0.7 ... (InProcessBuildActionExecuter.java:44) at org.gradle.launcher.exec.InProcess...

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

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244 views

1 answer

android - How to add Firebase custom events for analytics?

I've seen some questions and answers about custom events for firebase analytics, but i just wanted to ... .FEATURE_SELECTED_EVENT, 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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135 views

1 answer

android - What is BroadcastReceiver and when we use it?

What is a BroadcastReceiver? What are its uses and how can I use 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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248 views

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android - Double parameter with 2 digits after dot in strings.xml?

I want to have a parameter in one string in strings.xml and this parameter should be a double value. So I ... inside a strings.xml? 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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334 views

1 answer

android - Push notifications (GCM) permission at runtime?

I have read that it is necessary to ask the user for some permissions at runtime for API 23 and up. ... they would allow push notifications? See Question&Answers more detail:os...

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

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475 views

1 answer

android - startForeground() does not show my Notification

I am trying to make my Service running in foreground. I tried to use this example (please look for the ... my service is not foreground. See Question&Answers more detail:os...

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

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249 views

1 answer

android - How can I completely hide the groupIndicator of an ExpandableListView?

I want to completely hide the groupIndicator in a custom ExpandableListView. The example provided here did not ... folder instead of 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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300 views

1 answer

android - How to force EditText to accept only numbers?

how to force the EditText to accept only 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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