包含标签：Android 的文章
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Android – update location using fusedlocationproviderclient, jobscheduler and jobservice
I'm trying to create a background location tracking service using the new fusedlocationproviderclient with jobschedule…… -
Android – keep clips?
Hi, I have a question about keeping fragments when recreating an activity. I heard that one way is to use setretainfra…… -
Android – multidexkeepfile does not work properly
We encountered a problem when building the multidex app. We kept receiving different java.lang.noclassdeffounderror er…… -
Android – error: when using font folder in res, the execution of task ‘: app: processdebugeresources’ failed
I have updated the SDK to the Android o developer preview and started a simple demonstration with a single textview Wh…… -
FCM for Android: pop up system notification when the application is in the background
Can a pop-up window for firebase system notification be displayed at the top of the screen (when the application is in…… -
Android – recyclerview universal adapter using databinding
I used databinding to create a general adapter for recyclerview. This is a small code fragment public class RecyclerAd…… -
Java – refactoring constant classes to enumerations in Android studio
I want to refactor the old code that uses a kind of constant to enumerate. The code has been used in several places in…… -
Google Maps Android API V2 – infowindow on polyline?
I draw polylines on the map and I need to display some data to the user How do I draw text or infowindow on each polyl…… -
Android – after I updated to retrofit 2.0, I released the onnext call to onnext in different threads
When we used retrofit 1.9, my colleagues created the following courses public class SomeApiCallAction { private Sub…… -
Android – you cannot check the styled center check box when using talkback or voiceover
I've developed a mobile web application and I'm testing its accessibility. When I use talkback (touch browsing enabled…… -
Java – how to move objects at speed correctly?
I recently started playing Android and decided to try to make a basic physical simulator, but I encountered a small pr…… -
Java – change extension activity class
Hello, I'm trying to create my first application on Android. Sorry for the stupid question, but I'm desperate I create…… -
Android – meaning of / symbols in UML
I tried to follow this link http://www.uml-diagrams.org/android-camera-uml-class-diagram-example.html In the cameradem…… -
android – C2D_ Permission name C2D in message_ Message is not unique
I received this error: Permission name C2D_MESSAGE is not unique (appears in both my.packagename.permission.C2D_MESSAG…… -
Android – how do I best place my fuzzy ProgressBar on the constraint layout on the screen?
When I click the "login" button, I will see a progress bar. I modified the layout by adding a toolbar at the top. Now …… -
Java – NullPointerException in expandablelistadapter. Getchild()
Trapped here for more than a week, but it still can't be solved! I have an extensible listview in which data is retrie…… -
Android – actionbar cannot be changed
I am trying to change the default actionbar of my application. I try this in my mainactivity: package com.example.…… -
Android – use Google drive API for Android
For my application, I need to synchronize the list with Google cloud hard disk. I have implemented signin and let my m…… -
Android – how to apply Jake Wharton’s robot mode to espresso UI testing?
Jack Wharton delivered a fascinating speech. He proposed some smart ways to improve our UI testing and abstract the de…… -
Android – add clip in recyclerview.viewholder
I have a recyclerview.viewholder, which will add different fragments to its FrameLayout according to the instance of t…… -
Recyclerview and download files
@TOC Common methods: setmoe (swipelayout. Show. Pullout) setmoe (swipelayout. Show. Layoun) open: openitem (subscript)…… -
Android – how do I get an image from another application’s notification?
I'm creating a notification management application. I want to get the notification content displayed by other applicat…… -
Android – softkeyboard hide the buttons under multiline EditText?
I have a relativelayout with a button under EditText. Ideally, when the user clicks EditText and fills multiple lines …… -
Android – how do I create a large fuzzy shadow behind textview?
I want to create a fairly large soft shadow under textview. But I can't use a large enough shadow radius because Andro…… -
Reason: java.lang.illegalstateexception: unable to create directory in Android 6.0 device
I have to use the downloadmanager to store the downloaded image from the URL and store it in an SD card with my own di…… -
Java – recyclerview displays the deleted data on the list
I have implemented recyclerview with inbox style sliding view. When swiping my card, I deleted the list item using the…… -
Android – display GIF images with library
I'm using this library to display GIF images: https://github.com/felipecsl/GifImageView But I don't know how to implem…… -
Android – animating new items in tableview
I am using tableview to display the contents of SQLite database. The user clicks one of the checkable buttons, and the…… -
How to change the description language in the openweathermap API in Android
In my application, I want to use openweathermap API to display the weather information of the city. Therefore, I want …… -
Android – react native maps loading location
I'm trying to create an application using the react native maps module. I can get the device location through navigato…… -
C# – unified Android Application Based on native opencv
I have a little question. I hope you can solve it I want to create an Android Application in a unified way. The applic…… -
Android – how to make an enemy meter detector in libgdx?
In my top-down game, I have an enemy detector to detect whether the enemy is nearby. My question is how do I create a ……