README.md

Android Studio EditorConfig

Usage

Place .editorconfig file from this repository in the root directory of your project.

curl -O https://raw.githubusercontent.com/yumemi-inc/android-studio-editorconfig/refs/tags/v1.0.0/.editorconfig

Customize if necessary for your project.

About IntelliJ related parameters in .editorconfig

ij_kotlin_code_style_defaults = KOTLIN_OFFICIAL

Apply Kotlin official code style.

ij_kotlin_name_count_to_use_star_import = 2147483647
ij_kotlin_name_count_to_use_star_import_for_members = 2147483647
ij_kotlin_packages_to_use_import_on_demand = unset

Disable wildcard imports.

ij_kotlin_keep_blank_lines_before_right_brace = 0
ij_kotlin_keep_blank_lines_in_code = 1
ij_kotlin_keep_blank_lines_in_declarations = 1

Minimize blank lines.

ij_kotlin_line_comment_add_space = true
ij_kotlin_line_comment_add_space_on_reformat = true
ij_kotlin_line_comment_at_first_column = false

Add space after //.

ij_kotlin_allow_trailing_comma = true
ij_kotlin_allow_trailing_comma_on_call_site = true

Force trailing comma.

These parameters are based on the following:

• https://pinterest.github.io/ktlint/1.3.0/rules/configuration-intellij-idea/#preventing-conflicts
• https://github.com/pinterest/ktlint/tree/0.46.1?tab=readme-ov-file#manually-update-editorconfig

Recommended Android Studio settings

• Editor > Code Style
  • check Enable EditorConfig support (default).
• Tools > Actions on Save
  • check Reformat code.
    • and, include Kotlin in target file types.
  • check Optimize imports.
    • and, include Kotlin in target file types.
• (optional but recommended) Editor > General
  • check Remove trailing blank lines at the end of saved files.