괴발개발 개발새발

class InitView @JvmOverloads constructor( context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0 ) : LinearLayout(context, attrs, defStyleAttr){ init { val inflater: LayoutInflater = getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater val view = inflater.inflate(R.layout.view_main, this, false) addView(view) // 로직 } }

val projection = arrayOf(MediaStore.Images.Media._ID, MediaStore.Images.Media.DISPLAY_NAME, MediaStore.Images.Media.DATE_TAKEN) contentResolver.query(uri, projection, null, null)?.let { with(it) { if(moveToFirst()) { val id = getLong(getColumnIndex(MediaStore.Images.Media._ID)) val contentUri = Uri.withAppendedPath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, id.toString()) Glide.with(this@Acti..

build.gradle(app) dependencies { ... implementation 'com.googlecode.libphonenumber:libphonenumber:8.12.6' ... } fun String.toNationalPhoneNumber(): String { val phoneNumberUtil = PhoneNumberUtil.getInstance() val locale = Locale.getDefault().country val toNationalNum = phoneNumberUtil.parse(this, locale) return phoneNumberUtil.format(toNationalNum, PhoneNumberUtil.PhoneNumberFormat.NATIONAL) } 단..

Manifest build.gradle(app)에 아래와 같은 내용 추가 (*1.8 관련 내용 추가 안할 시, NoSuchMethodError 발생) android { ... compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } kotlinOptions { jvmTarget = "1.8" } ... } dependencies { ... //Retrofit2 implementation 'com.squareup.retrofit2:retrofit:2.9.0' implementation 'com.squareup.retrofit2:converter-gson:2.9.0' //Ok..

build.gradle(app)에 아래와 같은 dependency 추가 dependencies { ... implementation 'androidx.security:security-crypto:1.1.0-alpha01' ... } import android.content.Context import android.content.SharedPreferences import android.security.keystore.KeyGenParameterSpec import android.security.keystore.KeyProperties import android.util.Log import androidx.security.crypto.EncryptedSharedPreferences import androi..