Recent questions tagged Android

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android - How to fix "OutOfMemoryError: java heap space" while compiling MonoDroid App in MonoDevelop

When I try to compile (not execute) one of my projects, I recently get the following error: Tool /usr/bin/ ... this java build step? But how? 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 - Tests fail after Espresso 2 upgrade (failed: Instrumentation run failed due to 'java.lang.IllegalAccessError')

After upgrading Espresso to version 2 none of my unit tests will run on pre-lollipop devices. See the trace below: ... 5.0 devices no problem. 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 - Google Play Order ID updated to new format

All my recent Android app purchases show a new order ID format. The OLD format: [merchant ID].[actual ... the merchant ID included anywhere? 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 - ViewPager + FragmentStatePagerAdapter + orientation change

I have a little Problem: i have a ViewPager with some Pages and i use the FragmentStatePagerAdapter to handle the ... more just tell 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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298 views

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android - onGetViewFactory only called once for multiple widgets

I have an appwidget which uses ListView. I have created a class that extends RemoteViewsService: public class ... can I fix 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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android - App not available for Nexus 7 on Google Play

I am aware of the camera availability on Nexus 7 so I changed my manifest making the permission not ... between features and permissions. 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 - Programmatically change launcher activity

Is there a way I can change the activity that is launched when the application is started? 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 add a gradient to a ImageView nested in a CollapsingToolbar

I'am working on an Android app with material design. I have a detail view with a CollapsingToolbarLayout and a ... a solution for 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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android - Firebase Analytics demographics

The Firebase Analytics dashboard shows a card for demographics, including age and gender. According to https:// ... start populating that data? 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 - Color State List not recognized in Shape Drawable

I define following drawable my_background_drawable.xml: <?xml version="1.0" encoding="utf-8"?> <layer-list xmlns: ... am I doing it wrong? 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 - Offline issue with Firestore vs Firebase

I converted one of my apps to the new Firestore. I am doing things like saving a document on a ... not called offline with cloud firestore 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's the difference between getDefaultSharedPreferences() and getPreferences()?

I'm currently taking the "Developing Android Apps" Udacity course. In the "Lesson 3: New Activities and Intents ... (). 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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451 views

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android - Fetch images with Callback in Picasso?

I want to show a photo series with no gaps in-between the photos, where photos change in a regular interval. I realized ... I'd like to 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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290 views

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android - Abstracted LCD Density

How do you calculate the Abstracted LCD Density for an AVD ? See Question&Answers more detail:os...

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

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206 views

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android - Multiple Apps with a shared code base

Since it's popular to have both a free and a paid version in the android market of the same app, I had ... manually, and which one is preferred? See Question&Answers more detail:os...

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

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291 views

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android - Can't scroll in a ListView in a swipeRefreshLayout

I'm having an issue with the SwipeRefreshLayout. I have a list view within the layout and every time I scroll ... layout. Anyone have 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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448 views

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android - Scale background image in LinearLayout

I'm having the following problem; I have a LinearLayout with in it a ScrollView, in the ScrollView is some ... > </ScrollView> </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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437 views

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android - How to install or get access to sqlite3 from adb shell

I need a way to install or somehow get access to sqlite3 in the adb shell. I have rooted my device. I've tried ... /system/xbin/ Now it works :D See Question&Answers more detail:os...

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

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395 views

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android - LiveData Transformations.map() with multiple arguments

I have a value in the UI that it's value depends on two LiveData objects. Imagine a shop where you need a ... a good way of achieving 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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337 views

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android - When should I call close() on SQLiteOpenHelper used by ContentProvider

In my android app, I use SQLiteOpenHelper to implements ContentProvider. Query, add, delete operations are ... use ContentProvider normally? See Question&Answers more detail:os...

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

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242 views

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android - How to add text on video recording?

I search lot but not find any solution. My question is how to add text to video while recording so that ... be appreciated.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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226 views

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android - Start activity without showing it

I have an activity A, which starts activity B and activity B starts activity C. Is there a way not to show ... to show it in certain cases. 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 studio 3.0 error: style attribute '@android:attr/windowEnterAnimation' not found

I had followed steps of migrating to android studio 3.0 updgradation. build.gradle flavorDimensions 'dimensionless' D: ... (':popuplibrary') } 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

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android - GCM Push Notification Large Icon size

Hi Iam implementing Push Notifications in Android using GCM. I am trying to set an image for the ... can supply an appropriate image See Question&Answers more detail:os...

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

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263 views

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android - Enumerate/Iterate all Views in Activity?

Is there a way to iterate through all the views in your Activity? Something like: Iterator it = getViewIterator(); ... Does this exist at all? See Question&Answers more detail:os...

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

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547 views

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android - java.lang.IndexOutOfBoundsException: Invalid index 2, size is 2

Scenario:- I have two ArrayList list contains images postList contains position of selected images now when ever i am ... . Thanks for 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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255 views

1 answer

android - How to deal with orientation change with a ProgressDialog showing?

I am showing a ProgressDialog in the onPreExecute method of an AsyncTask object and canceling the ProgressDialog ... submit their registration? See Question&Answers more detail:os...

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

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240 views

1 answer

android - Firebase Authentication connect Email with Phone

I am currently using Email and Phone number authentication using Firebase. And i have 3 EditText for: Email Phone Number ... any way to do 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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