Android
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Android – customize the actionmenu of EditText
I want to provide simple formatting buttons for EditText. For example, insert the button < strong > < / stron…… -
Java – simpleexpandablelistadapter and expandedgrouplayout
I'm trying to use simple expandable list adapter. I need different layouts, whether they are extended or not There is …… -
Android two ways to set full screen activity
The first is to set it in our code, as shown in the following two lines of code: However, these two pieces of code mus…… -
Does the RTP Library of Java – Android support multicast?
I'm trying to multicast audio streams from one device to other devices using Android's RTP class If possible, I don't …… -
Android – NullPointerException in onactivityresult after calling camera intent
This is my question: I need to save photos to the default camera location instead of copying photos to my private loca…… -
Correctly locate pop ups in Android
I insist on using pop-up positioning. When I click a button, a pop-up window is displayed. I hope it should be positio…… -
How to call invalidate() on viewpager
I am using TouchDB to copy the database and display its contents in a series of ListView in ViewPager. The problem I h…… -
Android performance optimization series 3
1. Performance optimization (I) app startup optimization- https://juejin.im/post/5cc19374e51d456e781f2036 --Optimizati…… -
Android – the prompt does not disappear on EditText
I have an EditText: <EditText android:hint="Your Notes" android:id="@+id/tv_notes_data" android:layout_wid…… -
Android beta APK distribution problem
I'm going to a Hacker News party in DC tomorrow. I'll show my android app. I want to have a QR code for people to scan…… -
Unable to access preferences set in account authenticator in Android
I set preferences in the check box through account authenticator: Intent settingsIntent = new Intent("android.settings…… -
Android – class achartengine not found
So I've been trying to implement Android's attack engine into my project, but I have some slight complexity. I really …… -
How to draw an animation canvas using the code in Android?
I have such code; AnimationSet s1 = new AnimationSet(true); TranslateAnimation tr1 = new TranslateAnimation…… -
java – Android Studio：NoClassDefFoundError
I'm trying to build an application that uses JavaMail and Gmail's SMTP service to send e-mail, but when I run it, it w…… -
Java – sharing POJO entity data classes between Android and spring projects
How to reference, add and link without copy / paste, depending on Java classes defined in different projects or librar…… -
Android – if I use Picasso or glass or volley to retrieve it, do I need to provide images of different sizes?
Generally, it is better if we provide images with different densities (sdpi, MDPI, hdpi, xhdpi, etc.). If I use some l…… -
Java – lambda expression – source 1.7 not supported (Android studio)
See English answer > is it possible to use Java 8 for Android development? I tried to run my android project in And…… -
Android – how to animate toolbars like the contacts application in Lollipop
I'm developing this application. I want to implement a folding animation similar to the contact application. I can't f…… -
Android – date and time selector widget from mailbox application
Who knows the date and time selector widget used by the mailbox application? What I am most interested in is limiting …… -
Android – add source files to gradle project
Let's suppose I have a simple Android project that I will build by gradle Can I add sources from any directory? So I w…… -
How to extract XZ files faster in Java?
The size of my SQLite DB file is 85MB, compressed in XZ format, and its size has been reduced to 16MB. I use the follo…… -
PHP – urban aircraft push: response: negative response from server: 0
I'm trying to send a push notification from my server to my Android application. But it's throwing an error. Payload: …… -
Android – sharing resources between projects
I have many projects with the same activities, including the same paintable resources. In each project, I copy SRC jav…… -
Android – multiple active APNs
I am using an Android device that supports volte. When the device is connected to LTE, it will automatically obtain a …… -
Java – runtimeException when using activityunittestcase, but not runtimeException when using activityinstrumentationtestcase2
I'm trying to test the mainactivity of an Android application using activityunittestcase. For some reason, I can't eve…… -
Cannot use cast Android sample to make mpeg-dash work properly
It is difficult for me to use cast Android sample to make MPEG dash samples play normally You can easily copy by addin…… -
Android – timing error in our game, currenttimemillis frozen?
When testing our game, which relies heavily on system. Currenttimemillis (), we encountered an annoying error Our game…… -
I also need a suitable code to use NDK as Android lib
I also need a suitable code to use NDK as Android lib I saw them call this function in Android open source What do you…… -
Faster / fastest way to get new SMS when launching the app – Android
I have a SQLite database, which contains all the user's SMS, but when you start the application, if the user decides t…… -
Android – how to refresh the contents of a single line in a listview using onItemClick
I have a belt Check@R_ 959_ 2419 @ listview. What I want to implement is onItemClick (in my activity). If I click this…… -
android – FINE_ The accuracy of location is lower than that of course_ LOCATION
According to my understanding of accessing location on Android: >The location provider requires access permission_ …… -
JavaScript – getElementsByTagName causes NullPointerException
Consider the following codes: Ti.API.info(doc.getElementsByTagName('mytag')); Ti.API.info(doc.getElementsByTagName('my……