Gesture recognition is very common in Android development applications
Today, carson will explain in detail the Android Gesture Recognition class: the use of the GestureDetector class.(with examples)
Next, I'll take an ex amp le and describe in detail the u ...
This series of articles mainly introduces the open source Tangram Experience and principle of using framework, because Tangram bottom layer is based on vlayout The series will be introduced according to the following outline:
Tangram and vlayout introduction
Use of Tangram
Tangram secondary ...
Posted by X74SY on Sun, 07 Jun 2020 02:41:16 -0700
This series of articles focuses on the Tmall team's open source Tangram How to use the framework and why, since Tangram's underlying layer is based on vlayout This series will be outlined below:
Introduction to Tangram and vlayout
Use of Tangram
Tangram secondary packaging
This article int ...
Posted by NoviceJ on Sat, 06 Jun 2020 20:10:04 -0700
Android Chart Gallery MPAndroidChart(6) - A new way of thinking, the implementation of horizontal bar charts
1. Basic implementation
We've achieved bar charts before, but now let's see how horizontal bar charts work. To put it in perspective, we'll just cross them and see the effect:
It's much easier now to write a b ...
Posted by bysable on Sat, 06 Jun 2020 09:12:50 -0700
Recently upgraded to Android Studio 3.0, there was a sudden error when packaging the test. The error is as follows:
Error:Cannot choose between the following configurations of project :UMUpdate:
All of them match the consumer attributes ...
Posted by unxposed on Fri, 05 Jun 2020 10:15:43 -0700
To be honest, the definition of paging data source is too tedious, so it's encapsulated twice, without any intrusion, clean and neat. It's preserved for the time being, maybe it can be used in my life..
Posted by sy-co on Wed, 03 Jun 2020 06:58:43 -0700
According to the American Association of motor vehicle managers (AAMVA https://www.aamva.org/DL-ID-Card-Design-Standard/ )According to the regulations of PDF417, the US driver's license uses PDF417 code, as shown in the following figure:
Google Mobile Vision SDK
The Google service supports driver license resolution. You can find the correspond ...
Posted by colinexl on Tue, 02 Jun 2020 08:32:46 -0700
In ios7, there is a flat style control called SegmentedControl, which is divided into rows with several buttons separated by simple lines. Only one button can be selected per click. It is similar to tabbar but slightly different. This control is used by new qq mobile client.
However, there are no ready-made controls available in android, but th ...
Posted by Unknown User on Mon, 01 Jun 2020 10:09:04 -0700
In Android, attribute animation is a very interesting function to control the animation effect of parameter transformation
Compared with gif image, animation controls need to save space and increase response speed
(1) Use PercentLayout to set the size of custom controls
(2) The two important functions of attribute animation are ...
Posted by mauri_gato on Sun, 31 May 2020 09:14:52 -0700