Programmer Group

In a previous project, there is a gold coin attribute. When you want to add gold coins, you need to scroll like a slot machine, find the information on the Internet, summarize it, and share it with you. Let's start with the picture (git doesn't work, let's imagine) Usage method 1. Create attrs.xml file under res/values to c ...

Introduction: Android Support Annotations is an annotation library introduced from version 19.1, which can optimize code, increase readability, and reduce code error reporting Use: 1: boot pack implementation 'com.android.support:support-annotations:23.4.0' 2:Support Annotations classification 2.1:Nullness annotation @ ...

Requirement description For example, when advertising is played, each video lasts for 15 seconds. When switching between videos, machines with poor performance may have a black screen for a period of time, and the experience is not good. Next, we need to solve the problem of black screen. Solution Two surfaceView modes are ...

Progress bar / wait to load - rotate small dot effect 1 Effect Picture The static image doesn't work, so update the article and attach the github address. 2, thinking 12 small circle points stacked (i=0,1,...11) Animation 1: rotate from 0 degree to 30*i degree Animation 2: rotate from 30*i degrees to 360 degrees Since ...

introduce The behavior of a state pattern is parallel and irreplaceable. Policy pattern behaviors are independent and replaceable. State pattern is intended to change the behavior of an object when its internal state changes. UML Example Press the program button to select the selection mode when the power is turned on. ...

Recently, there is a demand for project development, in fact, it is the commonly used percentage progress bar. There are a lot of materials on this function, not to mention much. The function I mentioned below is to add a background icon to the percentage text on the basis of the original. The effect chart is as follows: Onl ...

1. Add dependency dependencies { compile 'com.github.bumptech.glide:glide:3.7.0' compile 'com.android.support:support-v4:23.2.1' } 2. Usage ImageView imageView = (ImageView)findViewById(R.id.imageView) Glide.with(this) .load(url)//Picture address .crossFade()//Open animation //.dontAnimate()//Close ...

Please indicate the source of Reprint: https://blog.csdn.net/l1028386804/article/details/82728536 When using AS to create ADIL files, AS will generate an aidl folder and a package with the same package name for us under the main folder. Generally, we will put all classes or files related to ADIL under this package. However, if ...

First, record the details: Recently, I participated in a project, and need to count the consumption details of users in the past six months. The mui framework is used. The js part is as follows: function initMonth() { var html=""; var x=1; html +='<ul id="monthList">' for (var i=0;i<=5;i++){ ...

Customize a general header component, which contains a text component. In this way, other modules can directly import registration references when using header. Custom components Create a new top header.vue file Complete the following code in top_header.vue <template> <div class="topheader"> <t ...