First and foremost, welcome to the Lawnchair Contributing Guidelines!
Tip
We recommend that the Lawnchair Nightly build be used in your report as they contain the latest changes from Lawnchair.
For bug reports, please describe the bug in detail to the best of your ability with steps on how to reproduce it. If applicable, attach log files.
For feature requests, please describe the feature you'd like to see added to Lawnchair. If applicable, attach log files.
Please make sure to be civil during the discussion of your contribution as outlined by the Code of Conduct.
For translation, visit Lawnchair on Crowdin and follow these tips:
- When using quotation marks, insert the symbols specific to the target language, as listed in this this summary table;
- Some English terminology may have not have commonly-used equivalents in other languages. In such cases, use short descriptive phrases—for example, the equivalent of bottom row for dock;
- Some languages (e.g. French) have variations of words depending on if it's masculine or feminine (gender-specific); we recommend opting for gender-neutral words instead.
Note
For Lawnchair 9 to 13, see the branches with the 9-
to 13-
prefixes respectively.
For code, it's highly recommended that you use Android Studio, know Java or preferably Kotlin, and Git.
Important
You can use Git to clone the repository; ensure that you include the project’s submodules using the recursive
flag:
git clone --recursive https://github.com/LawnchairLauncher/lawnchair.git
To build Lawnchair, select the lawnWithQuickstepGithubDebug
build type.
Should you face errors relating to the iconloaderlib
and searchuilib
projects,
run git submodule update --init --recursive
.
Here are some contribution tips to help you get started:
- Always make sure that you're up-to-date with Lawnchair by setting your base branch to
14-dev
. - Make sure your code is logical and well-formatted. If using Kotlin, see “Coding conventions” in the Kotlin documentation;
- The
lawnchair
package houses Lawnchair’s own code, whereas thesrc
package includes a clone of the Launcher3 codebase with modifications. Generally, place new files in the former, keeping changes to the latter to a minimum.
- The Lawnchair Wiki (at Github)
- Lawnchair Visual Guidelines (README.md)
- Lawnchair Quickstep Compat Lib (README.md)
- Lawnchair Preferences Components (README.md)
- SystemUI ViewCapture (README.md)
- SystemUI Common (README.md)
- Prebuilt Library (README.md)
As of #4361, Lawnchair’s version code is composed of four parts, separated by underscores:
- Android major version
- Android minor version
- Lawnchair development status
- Lawnchair development version
These represent the Android version in which Lawnchair is based on. They make up the first two parts of the version code:
- Major version: Indicates the main Android version.
- Minor version: Reflects any point release or update within the major version.
Example: Android 11 will be 11_00_XX_XX
while Android 12.1 will be 12_01_XX_XX
.
The third and fourth parts of the version code refer to Lawnchair's development stage and the specific version within that stage:
- Development status: Shows the current development stage of the Lawnchair build (e.g., Alpha, Beta).
- Development version: Specifies the incremental version within the same development stage.
The table below shows release phase used by Lawnchair:
Status | Stage |
---|---|
Alpha | 01 |
Beta | 02 |
Release Candidate | 03 |
Release | 04 |
Example: Alpha 5 will be XX_XX_01_05
and Beta 3 will be XX_XX_02_03
.
Strings names
in strings.xml
should follow this format:
Type | Format | Example usage | Actual string | Other information |
---|---|---|---|---|
Generic word | $1 | disagree_or_agree |
Disagree or agree | Should only be used if it doesn't fit the below categories |
Action | $1_action | apply_action |
Apply | Any generic action verb can fit here |
Preference or popup label Preference headers |
$1_label | folders_label |
Folders | |
Preference or popup description | $1_description | folders_description |
Row and column count | |
Preference choice | $1_choice | off_choice |
Off | |
Feature string | (feature_name)_$1 | colorpicker_hsb |
HSB | Feature strings are strings that are confined to a specific feature. Examples include the gesture and color picker. |
Launcher string | $1_launcher | device_contacts_launcher |
Contacts from device | Strings that are specific to the Launcher area |