Several asynchronous implementations of Android
Article directory
Asynchronous implementation with Java methods
1. Inherit Thread class
2. Implement the Runnable interface
Asynchronous using Android specific methods
1,AsyncTask
2,Handler
3,RxJava
Asynchronous implementation with Java methods
There are mainly two ways to implement asynchrony, inherit Thread class a ...
Posted on Thu, 12 Dec 2019 15:15:42 -0500 by james_creasy
Display and hide operation of Window corresponding to AlertDialg
Display and hide operation of Window corresponding to AlertDialg
I. The concept of Window
II. Working mechanism
2.1 display AlertDialg
2.2 hide AlertDialg
I. The concept of Window
Window represents the concept of a window. All views in Android are presented through window. It is the direct manager of View. Window is an ...
Posted on Thu, 12 Dec 2019 13:38:58 -0500 by dpluth
Vue < sharing >
Today, I'd like to share a tip that will teach you how to use vue to share in one minute.
H5 can't directly call the mobile app and realize the sharing function. If you want to customize the shared content, you must call the sharing interface of wechat in the browser embedded in wechat (QQ browser needs to call its relevant api, and so do other ...
Posted on Thu, 12 Dec 2019 12:32:10 -0500 by paulchen
[Android Development - smart home series]: mobile phone connection WIFI module
[Android Development - smart home series] (III): mobile phone connection WIFI module
Summary
A tool class will be used to connect WIFI. The source code can be downloaded by clicking the link. The code in these similar tool classes on the Internet is almost the same. There are two main ways to connect the wireless networ ...
Posted on Thu, 12 Dec 2019 11:57:50 -0500 by jaypotter
Show novice guide mask through transparent Activity
The previous article introduced how to deal with the mask layer through Dialog details However, there are still limitations when using it. Because dialog needs to be attached to a specific Activity to pop up the display. After the attached Activity is finished, the dialog will disappear. For some specific requirements, when the ...
Posted on Thu, 12 Dec 2019 10:51:03 -0500 by JeremyMorgan
Glide4.x load app Icon
Loading an app icon is very simple:
ApplicationInfo applicationInfo = packageManager.getApplicationInfo(pkgName.getPkg(), 0);
Drawable drawable = applicationInfo.loadIcon(packageManager)
It's just a time-consuming process to load the application icon. You need to open a sub thread to load it. Previously, you either used the t ...
Posted on Thu, 12 Dec 2019 09:55:08 -0500 by ayj
Picture upload that thing
Front-end pictures upload those things
This article talks about picture upload, mainly for the upload of avatars.As you all know, upload avatars are generally divided into the following four steps:
Select Picture->Preview Picture->Clip Picture->Upload Picture
Next, the implementation of each step is described in detail.
Select Pict ...
Posted on Wed, 11 Dec 2019 21:45:06 -0500 by aleph_x
HTML+Javascript making puzzle game details
Last we talked about the basic layout of the web page. Next, we will bring you specific implementation methods.
Make a square table and change its size as shown in the figure.
Imagine if we cut a picture into six pieces and put them in the corresponding positions, and then we scramble them, so that we can do the puzzle.
However, it's not diffi ...
Posted on Wed, 11 Dec 2019 14:35:26 -0500 by parboy
Resolve the conflict between Android ultra pull to refresh and ViewPager
Because PtrFrameLayout does not judge the event interception in dispatchOnTouchEvent, it will be difficult to turn pages if the internal content contains viewpager. Many articles on the Internet have not been resolved, and many of them are bug gy. Today, we see the conflict resolution method between SwipeRefreshLayout and viewp ...
Posted on Wed, 11 Dec 2019 12:18:11 -0500 by abcdx
App Shortcuts: long press icon to display shortcut
Article directory
App Shortcuts
Using Shortcut
Dynamic use
Static use
App Shortcuts
App Shortcuts is a new feature launched on Android 7.1, which can pop up a shortcut by clicking the icon on the Launcher:
Using Shortcut
There are two forms of using App Shortcuts. Similar to broadcast, there are dynamic registration a ...
Posted on Wed, 11 Dec 2019 11:30:53 -0500 by hastishah