java_cn_hpc_cai_jni_jnilogdemo_test (jnienv* env,jobject jobj){LOGD ("Log.d This is Log:java_cn_hpc_cai_jni_jnilogdemo_test () in JNI");Logi ("Log.i This is Log:java_cn_hpc_cai_jni_jnilogdemo_test () in JNI");return 0;}3 in App/build.gradleDefaultconfig { NDK { ldlibs "log" modulename "Xal" //generated so name abifilters "Armeabi" // The output specifies the so library under three ABI architectures. Cu
本文适用于从Eclipse转AndroidStudio的开发者Recently intends to write a series of Android primary development tutorials, estimated more than 40 articles, combined with my actual work experience, write some work often used in the technology, so that beginners can less detours, this is the first article of this series, 345 great God wrote.Original addressOne. Download and install
JDK Install and configure Java_home environment variables这个就略过了,纯小白请自行百度
same time, with projects that are large in engineering or with many modules that make construction fast.Under the. Gradle folder, add a file named Gradle.properties, and add the following code (for example: ~/.gradle/gradle.properties).[Java]View Plaincopyprint?
Org.gradle.daemon=True
Org.gradle.parallel=True
Note: Android Studio has turned on the daemon switch and this configuration will
Android Studio vs. Eclipse ADT Comparison, androidadt
Android Studio is a new Android Development Environment Based on IntelliJ IDEA Android. It improves Eclipse ADT and adds features.
Feature
Cloning Android AR SDK,Use Android studio to import samples insideThe error prompts are as follows:Error: (1, 1) A problem occurred evaluating project ': App '. > java.lang.unsupportedclassversionerror:com/android/build/gradle/appplugin:unsupported major.minor version 52.0An
本文适用于从Eclipse转AndroidStudio的开发人员Recently intends to write a series of ANDROID0 basic development tutorials, an estimated more than 40 articles, combined with my actual work experience, write some of the work is often used in the technology, so that people just start learning can be less detours, this is the first article of this series, 345 great God wrote.Original addressOne. Download and install
Installing the JDK and configuring the JAVA_HOME environment variable这个就略过了,纯小白请自行百度
It is believed that many small partners have encountered the various pits that invoke JNI in Android development because we have to use third-party library so files in many places, whereas third-party officials usually only give an integrated approach to the ADT environment, while Google's pro-son Android Studio uses the Gradle method by default, which is very di
.
2. Create the first unit test
Now, everything is ready. Let's start writing the first test. First, create a very simple tested class: Calculator class.
Then, add some basic arithmetic operations to the class, such as addition and subtraction. Copy the following code to the editor. Don't worry about the actual implementation. Temporarily let all methods return 0.
Calculator. java
package com.example.testing.testingexample;public class Calculator { public double sum(double a, double b){
Learn about Gradle and androidgradle in Android Studio
I have always heard that Gradle is very powerful, but I only saw it once when I used Android Studio to create a Demo. Today I took a moment to record it completely.
1. gradle location
After the Android
version or open SDK Manager To download the corresponding version.
ApplicationID represents the application of the package name, but also the latest wording, here is not to say more.
Android 5.0 starts with the default installation jdk1.7 to compile, but since the MAC system has a JDK version of 1.6, you need to manually download jdk1.7 and configure it to see my blog mac install and manage Java
Minifyenabled is also the newest syntax, which is ru
In the middle because of busy 2 days, did not put their study summary in time to write up, today specific summary in my study of enterprise-level project Build.gradle Some of the basic configuration properties,When you create a new project using Android Studio, two Build.gralde files are generated by default, one located in the project root directory and one in the app
default paths we generally do not change, this file indicates that the Gradle version of the wrong is also a lot of reasons for unsuccessful lead package.4.9gag/build.gradleThis file is the Gradle basic configuration file for the entire project, let's look at the contentssub-projects/modules.buildscript { repositories { jcenter() } dependencies { classpath ‘com.android.tools.build:gradle:1.0.0‘ }}allprojects { repositories { jcenter() }}The main content co
Transfer from: LinkI have just started to try to do Android app development, I heard that Android Studio is Google supported Android app development tools, so think it should be better than eclipse, anyway, no previous Java develo
When you have a lot of buttons, you do not bother to write code, although by rewriting the onclick more convenient, then we can not even this switch is omitted?The answer is yes, the following plugin will help us solve the problem!The Android-butterknife-zelezny is a plug-in customized to the Butterknife, which facilitates fast initializationIn short, when you have multiple buttons in your layout, this plugin can quickly create a good onclick code for
Android Studio Gradle file parsing, androidgradle
This article is reposted from stormzhang's blog
What is Gradle? Gradle is a dependency management tool based on the Groovy language and mainly for Java applications. It discards various complicated configurations based on XML, instead, it is a Groovy-based internal domain-specific (DSL) language.
The basic concepts of Gradle are described in detail in my op
Configure OpenCV 3.1 in Android Studio
Go to the official website (http://opencv.org/) download OpenCV for android and unzip, do not know why, tried a few download is very slow, often disconnected, and then suddenly downloaded very smoothly. Directory structure:
Configure OpenCV for the project1. Create an Android pro
that there are no other errors in the project, compile the project, and generate. class file .. the path for generating the class file is under app_path/build/intermediates/classes/debug. for example:
Step: 3. Generate the c header file using javahClick "View-> Tool Windows-> Terminal" to run the Terminal command line Tool in Studio. Run the following command to generate the C Language header file. Note that
Run the javah command in the \
Xamarin Configuration manuals and offline package downloadshttp://pan.baidu.com/s/1eQ3qw8aSpecific operation:Installation Prerequisites1, install Visual Studio 2013, the installation process is omitted, I installed here Windows10 + vs2013 with update 4.2, install the Java SDK, follow the next step installation, omitted here, such as:3, install the Android SDK: because the online installation of access to Go
Software Requirements:
Installing Gradle
Download the Gradle compressed package and unzip it locally.
Set environment variables, create new system variables, gradle_home:e:\installspace\gradle-1.11
Increase in path;%gradle_home%\bin
Test succeeded, command: gradle-v
Install Android Studio (if using Android
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