Android
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Android rxjava / rxbinding – check if the subscription exists
I am using rxbinding and creating a subscription in the recyclerview adapter of the onbindviewholder method. The subsc…… -
Color difference of Android ratingbar on different devices
I have a ratingbar <android.support.v7.widget.AppCompatratingBar android:id="@+id/rating" …… -
Java handlerthread is not running in the background?
I'm trying to learn how to use handlerthread to run things in the background. I have a button in the clip. When I clic…… -
Android realm supports Maven or has the latest resources of jar
I have a strange use case here. My project is divided into two modules, one is the server project and the other is @ L…… -
Scrolling in clips is not available for tablayout
I insist on scrolling the fragment into the layout. This is my mainactivity class public class Mainctivity extends…… -
Rxjava schedulers. Immediate() behavior during unit testing
I'm trying to write tests for Dao objects that use a reactive interface. I have a table containing recipes. I want to …… -
The meaning of the Android studio check box in the property window layout editor
Just updated to the latest version (2.2) and saw the check box that can be selected in the properties window. You can …… -
Android kotlin MVP class delegation
So I have the following situations: class NowActivity: AppCompatActivity(), NowScreen, NowDelegate by NowDelegateImp…… -
Check whether the dynamically added TextEdit contains text in Android
I rewrite onfocuschanged to determine the TextEdit that has just lost focus. The key is to delete this TextEdit (if th…… -
Android broadcastreceiver to detect screen on / off and service failure
I really need help with my problem I have a simple broadcastreceiver that can be used to detect the opening and closin…… -
Why does bufferedinputstream. Read() return – 1 in Android nougat when used to return 0?
When testing the application on Android N devices, I found many new problems related to the way I use bufferedinputstr…… -
What does attaching uimode to Android: configchanges actually do?
I just fixed the error in our application. The problem is that docking or undocking the device will cause the applicat…… -
Android GPU and CPU programming: inconsistent processing time
I am currently doing image tracking: due to the camera, I can track the finger touch interacting with the Android syst…… -
Android: alertdialog closes only after the second click of any button
I have an alarm dialog box with input fields and two buttons (restore, save). When I click the back button on my phone…… -
Android – how to use new compiled statements in sqldelay with sqlbrite?
Since sqliteopenhelper instance cannot be obtained from britedatabase, how to create compiled insert / update / delete…… -
The Android color selector is not available for Android 4
I have a defined drawable resource (RES / drawable /. XML), which contains the defined color resource (RES / color /. …… -
Android – how to check whether the user in the location application has closed the location service in real time
I am developing a tracking application using the converged location API. I want to programmatically check whether the …… -
Xamarin Android binding YouTube video player compilation error
I want to bind YouTube androidplayerapi.jar to my xamarin Android project. I added YouTube androidplayerapi.jar under …… -
Android groundoverlay picture not rotated
About placing images on maps with boundaries, the Google Maps document states: But in my code, I have this: Ground…… -
Exception invalid restrictions – Android
I'm trying to put JSON objects in the SQLite database private void addList(String info){ try { JSO…… -
Java – how to make error prone code ignore the generated source code?
I recently discovered error prone and integrated it into my android version using the gradle plugin linked on its page…… -
Android – using the volte protocol in applications
Volte is a relatively new technology. I understand that calls using volte use Internet data (the same data we use to b…… -
Android – App crashes on nexus 4 (4.4.4) due to background image
I have set the background picture as the root layout. This works correctly for nexus 5 (5.0.1) and nexus 5x (6.0.1). H…… -
Gson deserializes Boolean values from 1 to false in Java and Android
The courses I am using are as follows: public class TheJob { private String jobDescription = null, jobAddit…… -
Android realm Java – how to maintain item order when querying multiple IDS?
When I am using realm for Android 1.2.0 and querying multiple IDS: query.in(Constants.ID, arraysOfIdsString); The re…… -
The latest versions of ionic 2 rc0 and angular 2 have errors when building Android (NGC: error: error encountered when statically parsing symbol values)
An error occurred when I used the ionic build Android command to build Android NGC: error: an error was encountered wh…… -
Android resource directory name is invalid, drawable-anydpi-v21
I want to build my application and send it to my Samsung tablet using Android 4.2.2. But I also want my application to…… -
Android – how to place item icons in the navigation drawer
I'm developing an application that uses the navigation drawer. When I try to place the item icon, it provides me with …… -
Android notification.bigtextstyle behavior
When I create a notification, I observe the following behavior Notification.setContextText("Teaser text. Read more...…… -
No DRP key due to exception: java.lang.classnotfoundexception: com.android.webview.chromium.drp
Although the Android application built by the ionic framework running on the ionic framework has problems running on t…… -
Android requestpermissions does not display a dialog box
I found many similar topics, but they all faced the same threat, but I still couldn't find a solution to my problem. I…… -
Java HTTPS: / / websocket cannot connect to Android
I have connected the socket http: / / (with port) the URL is complete and works normally, but I have connected HTTPS: ……