Use AChartEngine and achartengine to create curves, bar charts, and pie charts for Android
Previously, in java Development, charts were implemented using the JFreeChar component. Recently, there was a small project that required data analysis on the Android end. How can we i
Use AChartEngine and achartengine to create curves, bar charts, and pie charts for Android
Previously, in java Development, charts were implemented using the JFreeChar component. Recently, there was a small project that required data analysis on the Android end. How can we i
Use AChartEngine to create curves, bar charts, and pie charts for Android
Previously, in java Development, charts were implemented using the JFreeChar component. Recently, there was a small project that required data analysis on the Android end. How can we implement
Today, we officially package and share our previous Android Graphic Chart controls and release them to a wide range of Android Developers.Currently, images and demos have been added. Code and other content can be directly downloaded from Google Code and local devices.This release still uses Apache Public License V2.0 as the license agreement. Please use it under this license agreement.All
XCL-Charts v0.1
Android open-source chart library,Drawing various charts based on native Canvas. Currently, it supports 3D/non-3D column charts, 3D/non-3D pie charts, stacked charts, area char
xcl-charts v0.1The Android Open source Chart library, which draws a variety of charts based on native canvas . Currently supports 3d/non-3D column charts, 3d/non-3D pie charts, stacked charts, area
Xcl-charts V2.1Android Open Source Chart library (Xcl-charts is a free charting library for Android platform.)Xcl-charts is based on native canvas to draw a variety of charts, at design time, as far as possible to ensure the development efficiency at the same time, to provid
The most comprehensive android gui templates and line charts in 2014 are available for free. androidgui
It has been a long time since the last GUI template was shared. The design trend is constantly changing during this period. Google has released the latest Android L and the new interface design, and the UI Designer is busy, today, we collected a set of practica
Prior to implementing diagrams in Java development using the Jfreechar component, a small project recently required data analysis on the Android side, how to implement the chart? Check it out. Google provides an open source component Achartengine is very useful, can be used to draw a variety of graphics, fully meet the needs of development, the following is how to use.
First, the preparatory work
Download the jar PackageWebs
Prior to implementing diagrams in Java development using the Jfreechar component, a small project recently required data analysis on the Android side, how to implement the chart? Check it out. Google provides an open source component Achartengine is very useful, can be used to draw a variety of graphics, fully meet the needs of development, the following is how to use.
First, the preparatory work
Download the jar PackageWebs
Prior to implementing diagrams in Java development using the Jfreechar component, a small project recently required data analysis on the Android side, how to implement the chart? Check it out. Google provides an open source component Achartengine is very useful, can be used to draw a variety of graphics, fully meet the needs of development, the following is how to use.
First, the preparatory work
Download the jar PackageWebs
properties of the path to draw, with three groups of corresponding Objectanimator animation to start the three groups of particles, in the process of animation changes, with Animatorupdatelistener registered monitoring, Set the value in the Onanimationupdate () method and trigger the drawing. For specific effects, look down:Five, the temperature trend chartThis is a company project weather pendant in the use of an effect, the specific effect please look down:Five effects, I have run into the de
supportChartshow_wb.getsettings (). Setjavascriptenabled (True);Chartshow_wb.getsettings (). Setsupportzoom (True);Chartshow_wb.getsettings (). Setbuiltinzoomcontrols (True);Chartshow_wb.loadurl ("file:///android_asset/echart/myechart.html");Loading via Loadurl, Myecharts fileMycharts files are saved in the assets directorySwitch between different views with three buttons:Line Graph Call: Chartshow_wb.loadurl ("Javascript:createchart" (' lines ', [29.2,29.2,29.2,29.2,29.2,29.1,29.1,], "+"[' 201
============ Problem Description ============Now encountered a problem, the project to use the multi-level tree structure diagram, but do not know how to achieve. Who has the best source code!============ Solution 1============With Expandablelistview, each of its childview is a expandablelistview, and each childview is a expandablelistview ....Cycle 4 times should be able to meet your requirements ...How Android implements multi-level tree
1. Introduction AChartEngine (ACE) is an open-source chart Library (for Android) of Google ). It is powerful and supports scatter plots and line charts. For more information about how to use the internal class, download the response documentation (available on the home page ).2. Development steps1) create a new folder in the project, such as lib, used to store ACE Libraries, copy the achartegine-0.5.0.jar p
1. Compatibility: highcharts is written in pure JavaScript and compatible with most browsers today, including safari, ie and Firefox;Examples of basic Official Charts of highcharts(6 images)2. Chart type: highcharts supports chart types, including graphs, area charts, bar charts, pie charts, scatter
Commonly used Android effects (various progress bars, cool loading animations, rocket launching, sprinkling, and trend charts), androidloading
I have provided a lot of time recently. I have summarized the ui effects used in the next few projects, shared them with you here, and made a record for myself (a demo will be posted later ).Mainly the following ui effects:
Multiple display progress bars
Open-sou
Android efficiently loads large charts and multi-graph solutions, effectively avoiding program OOM and androidoom
The following code shows the maximum memory available for each application.
int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024); Log.d("TAG", "Max memory is " + maxMemory + "KB");
The BitmapFactory class provides multiple parsing methods (decodeByteArray, decodeFile, decodeResource,
============ Problem Description ============Now encountered a problem, the project to use the multi-level tree structure diagram, but do not know how to achieve. Who has the best source code!============ Solution 1============With Expandablelistview, each of its childview is a expandablelistview, and each childview is a expandablelistview ....Cycle 4 times should be able to meet your requirements ...How Android implements multi-level tree
Problem:
I have a relatively large image, for example, the length and width are twice the size of the screen. The function I want to achieve is to first display the picture in the center, because the picture is too big, obviously only a part can be displayed, then, you can drag the image to achieve smooth scrolling (no trace of scrolling and refreshing can be seen ).
Like google Maps, if mapView is used, you can drag the entire map on the screen. However, because the map has a large amount of in
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.