包含标签：Android 的文章
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Android rounded square line progress bar
I'm trying to create a rounded square progress bar to draw progress around the image So far, I have the following XML …… -
Respond to local callbacks
I tried to pass the callback function to my android native view, but there was an error. Can I treat it as a prop thro…… -
Create a 2D game loop without lag on Android
I spent some time learning how to create 2D rendering game loops on Android anno 2016 I want to achieve the following …… -
Android GridView Gallery | pictures are separated by titles
I use the GridView gallery to build the application in the dialog box. All galleries work well, but now I want to sepa…… -
Java – “connection not open” FTP Android
Every time I try to connect, there will be an exception of "connection not opened". When I try to access through FileZ…… -
Android – how do I install a specific emulator from the command line using avdmmanager?
As in how to create Android virtual device with command line and avdmmanager? In principle, AVD can be created from th…… -
MVVM: fragment overlap problem in view pager with Navigation view?
When I switch from the menu of the Navigation view, I face the problem of fragment overlap.. initially, my application…… -
Android toolbar image centered on NAV drawer button
I have a toolbar with an image as the logo and the logo is centered. However, when I place the navigation drawer, the …… -
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…… -
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 EditText doesn’t focus on touch
My EditText looks like: <EditText android:id="@+id/uuidInput" android:layout_width="100dp" android:layo…… -
Java.lang.unsupported operationexception: cannot convert to color: type = 0x2
This exception is raised only when EditText is enlarged on two ASUS smartphones (ASUS zenfone 5-api 19 and ASUS zenfon…… -
How can a scholar’s business be regarded as “stealing”? Summary of Android multithreading by a large manufacturer developer
Steal a piece of information from a big man's desktop, a summary of multithreading. (a) ω For this reason, I have comp…… -
Xutils = = = basic usage of xutils3 framework
Reprinted from: http://blog.csdn.NET/a1002450926/article/details/50341173 Today I'll bring you a basic introduction to…… -
Delay jump of Android page
When android app is used for the first time, the home page logo of the app often appears, and then enter the navigatio…… -
Android open source library for GitHub top 100
Absrtact: this project mainly introduces the top 100 Android open source libraries on GitHub. As for the ranking, it i…… -
Android: solve the problem of item click event after adding button in expandablelistview
After adding a button in expandablelistview, the item item item cannot be clicked, and the click event cannot be obtai…… -
Android imports data into existing excel tables_ 0
Download address of jxl2.6.12 jar package used: https://mvnrepository.com/artifact/net.sourceforge.jexcelapi/jxl/2.6.12 -
Android development today reported errors and Solutions
I wrote a few files of registration and login functions in another project. There was a problem when I wanted to combi…… -
Use of Android alertdialog dialogue panel — Android Development
The result of the above code is shown in the figure. Briefly record the usage of alertdialog: The following is organiz…… -
Android development data visualization – import data into Excel
Now it's 2021-03-12 00:: 39 A small part of the software has just been completed. Now the problems are summarized as f…… -
Android—-java.lang.NullPointerException:—java.lang.NullPointerException:
2021-03-06 13:26:12.274 8544-8544/com.example.helloworld E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.…… -
Introduction to Android system service
We often use a variety of system management services during Android development, such as window management service Win…… -
Android listview
Listview is one of the most commonly used controls in Android. It is used by almost all applications, so it is importa…… -
Overview of the relationship between Android application and surfaceflinger service and learning plan [turn]
Turn from https://blog.csdn.net/luoshengyang/article/details/7846923 The surfaceflinger service is responsible for dra…… -
Basic use of alertdialog for Android
Frankly, I don't use alertdialog much in my work, because the style of alertdialog is relatively fixed and rigid. In o…… -
Layoutinflator (layout service) in Android
This section continues to bring the LayoutInflater (layout service) in the Android system service. When it comes to la…… -
Analysis of connection process between Android application and surfaceflinger service
Analysis of connection process between Android application and surfaceflinger service Invalid Sign From the previous a…… -
Introduction to android.bp file
Android.bp is a configuration file used to replace android.mk, which uses the blueprint framework to parse. Blueprint …… -
EditText usage details
This article mainly introduces some knowledge points in Android development. By reading this article, you will gain th…… -
Use of Android WebView (super detailed usage)
Android WebView is a special view on the Android platform. It can be used to display web pages. This WebView class can…… -
There are differences between SP, DP and PX in layout files
As we all know, there are many Android manufacturers, and Android phones and tablets of various sizes emerge in endles……