Android
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Implementation method of Android progress bar displayed in title bar
Well, let's show you the renderings first: XML file: Java files: The above is the implementation method of Android pro…… -
Android implementation of image verification code method analysis (self drawing control)
The contents of self drawn controls are drawn by themselves. The general process is as follows: 1. Define a class inhe…… -
Android uses GridView to implement calendar function example (detailed code)
Android uses GridView to implement calendar function. There are a lot of codes. Send a picture first: If you're too la…… -
Effect of view following finger movement in Android
Recently, I did a project in which I encountered such a demand that the picture should be moved to the place touched b…… -
Implementation principle of Android wechat red envelope grabbing function
Approaching the lunar new year, there are more and more wechat red envelopes. There are many red envelope plug-in prog…… -
Detailed explanation and simple example of Android recyclerview
Android RecyclerView Xiaobai contacted recyclerview for the first time today. The elder God told me that this is a ver…… -
Android custom controls create glittering fonts
introduce In Xiaomi's startup animation and some welcome interfaces, we often see this glittering streamer font. It lo…… -
Full screen immersive transparent status bar style for Android UI experience
preface: After Android 4.4, Google provides an immersive full screen experience. In the immersive full screen mode, th…… -
Detailed explanation and example of Android viewpager Gallery effect
Android viewpager Gallery effect As can be seen from the above pictures, when adding multiple pictures, a gallery effe…… -
Android imitation meituan Taobao realizes multi-level drop-down menu function
We can see the drop-down secondary list menu in commonly used e-commerce or tourism apps, such as meituan, mobile Taob…… -
How does Android jump to the app details page of the app store
Requirement: click the button or link inside the app to jump to the details page of an app in the app store. Let users…… -
Implementation method of customizing the bottom navigation bar of tablayout in Android design package
Radio button used to be used in most projects in the past. Today, tabrayout is used to switch pages The effect is simi…… -
Android custom view receives input from the input method
preface Perhaps for many newcomers, seeing this topic, they think of only EditText and textview controls that can rece…… -
Android customized wheelview random number selection effect
Let's take a look at the effect of rolling random number selection using wheelview: Direct code The home page is the d…… -
Android novice boot mask effect implementation code example
Effect drawing first: At the beginning of this effect, I wanted to directly ask the UI to give a cut. Later, I found t…… -
Creating drawerlayout navigation for Android components
Overview this blog is a simple translation of the training course on developer.android.com /. If you find it difficult…… -
Android 4.4.2 method of hiding status bar and bottom virtual key in horizontal screen application
Note: this method can only temporarily hide the status bar and the bottom virtual part. When the application interacts…… -
Solution to blurring of photographing and clipping pictures in Android calling system
In Android, when the system camera is photographed, the returned image data will be received. But these pictures are n…… -
Android touch event delivery diagram
This blog post explains the process Introduction to touchevent related events flow chart decomposition, explanation, s…… -
Folding and unfolding effects of tableview similar to QQ packets in IOS development
Similar to QQ grouping, realize the folding and expansion of tableview. In fact, to achieve this effect, I first thoug…… -
Detailed introduction to the constructor of Android custom view
Constructor for Android custom view Custom view is a common requirement in Android. Each custom view needs to implemen…… -
Android thread realizes picture rotation
1、 Realization effect This article implements a simple picture rotation, initializing 3 resource pictures, changing t…… -
Android touch event monitoring (activity layer, ViewGroup layer, view layer) details
Android touch event monitoring at different levels In app development, we often encounter operations related to gestur…… -
Create a cool Android studio plug-in
After learning the basics of Android studio plug-ins in the previous articles, this article intends to develop a cool …… -
Dialog pops up at the bottom of Android imitation apple
Style file Animation folder anim two files actionsheet_ dialog_ in.xml actionsheet_ dialog_ out.xml Main activity appl…… -
Android tab tab usage Foundation
In Android programs, tab tab window is a common UI interface element. Its implementation mainly uses the tabhost class…… -
Playing 360 degree panoramic video in VR development for Android
VR is virtual reality. Virtual reality technology is a computer simulation system that can create and experience the v…… -
Solution of web pages loaded by WebView in Android being enlarged
In some large resolutions, the web pages loaded with WebView may be enlarged, which is obviously not the result we wan…… -
Android enables wechat to automatically say hello to people nearby (Accessibility Service)
Learn the powerful accessibilityservice!!! The following is the core code for wechat to automatically greet people nea…… -
Android development uses listview to dynamically refresh an item
preface What this paper implements is to use viewholder to refresh some data, instead of refreshing all data every tim…… -
There are more implementation schemes for listview pull-down refresh and pull-up loading in Android
Listview is often used in combination with refresh and pull-up loading. This paper summarizes three commonly used sche…… -
Android implementation of multi touch, free zoom image example code
Knowledge points involved in Android multi touch 1、ScaleGestureDetector 2、OnScaleGestureListener 3、Matrix 4、OnTouc……