Android fundamentals 03.1:The debugger✍

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Android fundamentals 03.1:The debugger

이 포스팅은 아래 구글 코드랩을 개인 학습용으로 정리한 글입니다.

3.1: 디버거

1. Welcome

Adding logging statements to your app is one way to find errors and improve your app's operation.
Another way is to use the debugger built into Android Studio.

2. App OverView

3. Task 1: Explore the SimpleCalc project and app

1.1 Download and Open the SimpleCalc Project

➕ 프로젝트 코드 다운로드:
SimpleCalc Repository Fork -> Code -> Download ZIP

➕ 프로젝트 빌드 오류 해결:

implementation 'com.android.support:appcompat-v7:28.0.0'에 빨간 줄
-> Refactor > Migrate to AndroidX

Could not find method compileSdk() for arguments [33]
-> rename "compileSdk" to "compileSdkVersion"
-> rename "targetSdk" to "targetSdkVersion"

build.gradle(Module:SimpleCalc.app)

android {
    compileSdkVersion 33
    defaultConfig {
        applicationId "com.example.android.SimpleCalc"
        minSdkVersion 15
        targetSdkVersion 33
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
    }
    ...
}
...
dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'androidx.appcompat:appcompat:1.0.0'
    implementation 'androidx.annotation:annotation:1.0.0'
    testImplementation 'junit:junit:4.12'
    testImplementation 'org.hamcrest:hamcrest-library:1.3'
}