Programmer Think

Author: Chen Dayutou github: KRISACHAN If you don't want your career to end prematurely, continuous learning is essential for developers. Recently, the author of "The Way to Front-end Interview" has set up a learning warehouse to allow some people to record what they have learned in this area. The warehouse address is as follows: ...

From finger-to-finger contact to MotionEvent being transmitted to Activity or View, what exactly happened in the middle? How did touch events come about in Android? Where is the source? In this paper, the whole process is described intuitively, not for understanding, but for understanding. Android Touch Event Model Touch events mus ...

There are four permission levels for Android android:protectionLevel=["normal" | "dangerous" | "signature" | "signatureOrSystem"] normal: Low-risk permissions that can be used whenever applied, add uses-permission to Android Manifest. XML Label, installation does not require user confirmation; norma ...

Preface The first contact with Kotlin was in 2017, when Kotlin was not upgraded, nor was it the official Android development language. As for how Amway got me, if I remember correctly, it should be Open Source Lab Kotlin tutorial. At that time, almost no one was studying Kotlin, and there were few related materials on the Internet. I also trans ...

From: http://blog.csdn.net/honghaier/article/details/62494089 ” Fangka "Mahjong R&D skills, in the"Red Boy's Game Development Road". Welcome to pay attention to the public number! Fangka Mahjong Analysis Series of "Thousand-mile Pronunciation" In the room card game, it is necessary t ...

Android application reinforcement and reverse has always been one of the hot topics of research, and the attack and defense between encryption and cracking is in full swing. Although Dex encapsulation and res confusion technologies were born, they are not widely used in practice. First, most anti-reverse services are charged, second, the perfo ...

Authors: Antonio Leiva Time: Mar 14, 2017 Link to the original: https://antonioleiva.com/recyclerview-adapter-kotlin/   By creating a RecyclerView adapter, Kotlin can simplify your life, which is an interesting approach.   In this approach, you can see more readable code organization and avoid redundant code.   Kotlin's Recycler View adapter   ...

Reproduced from: Links to the original text Personal examples of RecycleView: Demo project, run the code directly to see the effect ListView small example: Demo Project ListView Remid: The radio button is implemented through ImageView, not CheckBox. An overview: The source of demand for this article is relatively simple, but the elegance ...

In mobile web development, you will find that when you set an overflow:sroll attribute to an element, when you slide the page on the ios side, the response of page scroll is very slow, there is a kind of Katon feeling, but it scrolls very fast on the Android side, so some people think of using iscroll.js plug-in, so that there is overflow:scrol ...

Introduction to Baas Baas, short for Backend as a Service, is "Mobile Backend as a Service". "Mobile Backend as a Service" is a typical practice of mobile platform in the concept of "cloud". Baas helps us pack things in servers. People who are mobile end don't need to think about how to write servers, how to des ...