包含标签：Android 的文章
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Android dagger 2 does not generate components
Every time I try to build a project, the following errors occur: Error:Execution Failed for task ':app:compileDebugJav…… -
Android test recyclerview adapter
I have a basic recyclerviewadapter. I want to test independently of my subclasses. How can I isolate it? I try to crea…… -
Read data continuously from the ble in the Android application
I want to continuously read data from ble hardware in Android application through Bluetooth. The connection is complet…… -
Divideritemdecoration does not display Android
I have a simple layout for recycler view items <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:a…… -
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…… -
Firebase Android: how do I cancel the download?
How do I cancel a download from firebase? Whenever I click a location on the ProgressDialog, I want to cancel the down…… -
Save and retrieve keypair in Android keystore
I need to generate an RSA 2018 key pair, then save and restore it (if any) At this moment, I have: SecureRandom random…… -
Android QT quick control 2 zoom
I'm developing applications that should run on mobile and desktop platforms. I find that the size of controls varies o…… -
Webkitspeechrecognition on JavaScript Android Chrome
I'm using a simple voice to detect text through webkitspeechrecognition. This code works well on the windows desktop. …… -
SnackBar on Java Android without changing the theme
When I created a snack bar on Android, the following error occurred: "java.lang.illegalstateexception: you need to use…… -
Android – client token not found, please set client token
I'm trying to create a login using Facebook in Android and I'm having this problem. I'm not sure what I can't see or s…… -
C#- find files using Android device monitor from Android’s visual studio simulator
I have created files using my app and want to access files using the Android device monitor. This is the path I use st…… -
Change the background image when the audio file is running in the background in Android
When the audio file is running in the background, I try to change the image in the Android application, but there is a…… -
Java – change Android material theme at runtime
I have a setup screen for changing the application theme at runtime. I know how to create a material design theme. I h…… -
Cordoba failed to add platform, but it is abnormal. Major.minor version 52.0 is not supported
I am trying to create a simple Cordova example, and then perform the following steps. When I add a platform, an error …… -
MVP presenter status in Java Android Applications
I use maps in Android. Therefore, I want to save the state of some presenters when I leave the activity (rather than r…… -
Android xposed: how do I get the context of a hooked application?
Like the title, I want to hook up third applications and call my application activities from third application activit…… -
Proguard in Android Studio provides a very weak obfuscation function
After applying Proguard to my code, it is still very readable. Classes and packages are not renamed. Class variables, …… -
Android – how to run appium test scripts through Jenkins
I am a novice of appium and Jenkins' test framework. My question is, can I run appium test scripts through Jenkins? If…… -
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 – ‘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, …… -
Android – although the permission has been granted, it still obtains the SecurityException
I didn't get a java.lang.securityexception for my app and didn't grant android.permission.write_ Settings. Even if I h…… -
How to change text color in datepicker header Android
Hi, I'm trying to change the color of the datepicker header text, but I can't find a property to change this property.…… -
Android Cordoba hides the status bar when the splash screen is displayed
The startup screen is displayed through the plug-in Cordova plugin splash screen. However, when the application starts…… -
Horizontal recyclerview inside Android vertical recyclerview
I'm trying to do such a thing Therefore, my idea is that I have a vertical recyclerview with a channel, and in the sec…… -
Hide the progress bar after loading WebView in Android
When I add this code to my code, I want to know what the problem is web.setWebViewClient(new WebViewClient() { pub…… -
What are the advantages and disadvantages of asynctask in the Java Android framework?
I'm learning Android application development from udacity.com by Google engineers. They say, "Using 'asynctask' is not…… -
Android – displays the Google play game welcome dialog box when all apps start
The best example I try can be described by the behavior of the SimCity application (and I'm sure that many others I ma…… -
“There is no instance of type variable R, so observable complies with observable” error when updating to rxjava2
I am trying to call the API using retreading and rxjava. When using rxjava 1, the following code seems to work well, b…… -
The Java Android client did not receive the socket.io message from the node.js server
I have used socket.io to connect the Android client to the node.js server and can send messages to the server, but I c…… -
The direction of the Android listpopupwindow menu pop-up animation is from left to right
I have a listpopupmenu with the following code public void showPopupMenu(View view) { ListPopupWindow listPopupWin…… -
Android – how to download images from AWS S3 to ImageView?
Therefore, I want to be able to grab an image from the S3 bucket and load it (using taxiing or Picasso) into ImageView……