Installation

How to import FTCLib into your Android Studio FTC Project

build.common.gradle

First, you need to add the jcenter library repository to your build.gradle file at the project root:

build.gradle
    repositories {
        jcenter()
    }

Next, minSdkVersion to 24 and multiDexEnabled to true:

build.common.gradle
defaultConfig {
    applicationId 'com.qualcomm.ftcrobotcontroller'
    minSdkVersion 24
    targetSdkVersion 28
    multiDexEnabled true

Next, change JavaVersion to 8 :

build.common.gradle
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

Only If Using CV:

Remove all instances of "arm64-v8a"

build.common.gradle
ndk {
    abiFilters "armeabi-v7a"
}

ndk {
    abiFilters "armeabi-v7a"
}

build.gradle (TeamCode)

Add this dependency block for the base library:

build.gradle (Module: TeamCode)
dependencies {
    implementation 'com.arcrobotics:ftclib:1.1.6' // core

OR

Add this dependency block for the vision library:

build.gradle (Module: TeamCode)
dependencies {
    implementation 'com.arcrobotics.ftclib:vision:1.1.0' // vision
    implementation 'com.arcrobotics:ftclib:1.1.6' // core
}

Please ignore any warning regarding version 2.0.11--that is a beta version and should not be used.

Install EasyOpenCV Dependency

Since FTCLib depends on EasyOpenCV for vision, and because EasyOpenCV depends on OpenCV-Repackaged, you will need to copy libOpenCvNative.so from the /doc folder of that repo into the FIRST folder on the USB storage of the Robot Controller (i.e. connect the Robot Controller to your computer with a USB cable, put it into MTP mode, and drag 'n drop the file). For Control Hub, you simply have to put the file in the FIRST folder. No settings need to be checked.

Sync Gradle and Finished!

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