包含标签：Android 的文章
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Java – how do I check if GPS is programmatically turned on in Android 4.4 and later?
This question has been answered here: > How do I get the current GPS location programmatically in Android? 22 I've …… -
Android – your device is not compatible with this version
I developed an application and its application in the alpha test phase of the game store. I used several devices to te…… -
Android official service details
Service class I. overview whether a service represents the desire of an application to perform long-running operations…… -
Prevent quick clicks on multiple controls?
I have encountered a problem to prevent quick clicking on multiple controls in the xamarin.forms PCL project on Androi…… -
Divideritemdecoration does not display Android
I have a simple layout for recycler view items <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:a…… -
Networkonmainthreadexception in Android flatmap
I am new to rxjava or rxandroid. I want to change asynctask and callback to observable and subscriber. But I have ques…… -
Android gets data from the list view
I am currently programming an app with the list view, which is full of data from the SQLite table, as shown below: pub…… -
How do I check the free trial version of transactions in Android subscriptions?
Is it possible to know that the subscription was purchased as a free trial? At present, I can't find a method to perfo…… -
What is the difference between Java setonitemclicklistener and only onItemClick
I searched the Internet and read the documents in the Google Android help center, but I still don't know the differenc…… -
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…… -
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-resultCode == RESULT_ OK does not work in redmi note3
Hi, I want to capture an image and do something about it in the next activity. I try to run the following code in Sams…… -
Android face detection API – stored video files
I want to use the Android vision FaceDetector API to perform face detection / tracking on video files (for example, MP…… -
Android tablayout selected label background
Is there really no simple way to use tablayout and set the color of the tab (checked, unchecked)? Just as the backgrou…… -
Java – multiple DEX files define LCOM / Google / Android / GMS / ads / identifier / advertising idclient $info;
I received this error while trying to compile the project on Android studio app:transformClassesWithDexForDebug Failed…… -
Link to integration in Android without Android LinkedIn app
In fact, when I link the application in my device, I have completed the integration link. I need to perform the same o…… -
The view binder java.util.nosuchelementexception cannot be generated using Android gradle plugin 2.1
I use binding mechanism in Android project. All operations are normal until Android gradle plugin version 2.0 In recen…… -
Android mediacodec encodes and decodes simultaneously
I'm trying to use GPU to apply effects to the frames of the video, and then re encode these frames into a new result v…… -
How to convert bitmapdrawable to layerdrawable in Android
This is a code snippet public boolean onCreateOptionsMenu(Menu menu) { // Inflate the main; this adds items to the…… -
Java – how to send packets using binary communication protocol on TCP port
I am developing a device that can measure some readings through sensors. The device is operated by Android application…… -
Longitude and latitude are displayed as 0 in Android
************* TrackGPS.java ***************************** import android.app.AlertDialog; import android.…… -
Android – uses the page curl effect of the scrolling page curl library, and the page background is displayed as a black border instead of transparency
Hi, I'm using the harism library for page curl effects（ https://github.com/harism/android_page_curl ）The effect is n…… -
Android detect skin color from live camera preview
I'm trying to build an application that can detect the skin color of different parts of the skin (hands, forehead, che…… -
Android robolectric – how to simulate and inject business classes when creating activity objects
My task is to write unit tests for existing Android activities, and I haven't written code that conforms to unit tests…… -
Android – ‘com. B.a.b.a’ requires’ sequence ‘attribute – Proguard
When I use Proguard to issue LoginFragment, my application will trigger this exception. I saw this previous question, …… -
I want to send a specific link in the notification and send the notification through firebase push notification. What should I do?
Suppose that in my notification, today is x's birthday. It will open the FB link of X when clicking the notification. …… -
Android checks whether the JSON response is empty
In the Android application, I need to check whether the JSON response is null. This is my code: private void showJSON(…… -
Alpha Sprint (1 / 4)
Team leader blog assignment blog It realizes the interface of login / registration / posting / adding, deleting and qu…… -
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 …… -
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…… -
Trusted execution environment (TEE) on IOS and Android
In the field of financial technology, there are many discussions about the use of trusted execution environment (TEE).…… -
Java – how to correctly set countdowntimer in activity
Please help, I have a countdown timer that needs to be paused and resumed. I try to pause the timer by using. Cancel()……