Function editProjectSettingsAndroid

cli/src/android/common.ts:52–106

(config: Config)

 * the package name.
 */
export async function editProjectSettingsAndroid(config: Config): Promise<void> {
  const appId = config.app.appId;
  const appName = config.app.appName
    .replace(/&/g, '&amp;')
    .replace(/</g, '&lt;')
    .replace(/"/g, '\\"')
    .replace(/'/g, "\\'");

  const buildGradlePath = resolve(config.android.appDirAbs, 'build.gradle');

  const domainPath = appId.split('.').join('/');
  // Make the package source path to the new plugin Java file
  const newJavaPath = resolve(config.android.srcMainDirAbs, `java/${domainPath}`);

  if (!(await pathExists(newJavaPath))) {
    await mkdirp(newJavaPath);
  }

  await copy(
    resolve(config.android.srcMainDirAbs, 'java/com/getcapacitor/myapp/MainActivity.java'),
    resolve(newJavaPath, 'MainActivity.java'),
  );

  if (appId.split('.')[1] !== 'getcapacitor') {
    await remove(resolve(config.android.srcMainDirAbs, 'java/com/getcapacitor'));
  }

  // Remove our template 'com' folder if their ID doesn't have it
  if (appId.split('.')[0] !== 'com') {
    await remove(resolve(config.android.srcMainDirAbs, 'java/com/'));
  }

  // Update the package in the MainActivity java file
  const activityPath = resolve(newJavaPath, 'MainActivity.java');
  let activityContent = await readFile(activityPath, { encoding: 'utf-8' });

  activityContent = activityContent.replace(/package ([^;]*)/, `package ${appId}`);
  await writeFile(activityPath, activityContent, { encoding: 'utf-8' });

  // Update the applicationId in build.gradle
  let gradleContent = await readFile(buildGradlePath, { encoding: 'utf-8' });
  gradleContent = gradleContent.replace(/applicationId "[^"]+"/, `applicationId "${appId}"`);
  // Update the namespace in build.gradle
  gradleContent = gradleContent.replace(/namespace = "[^"]+"/, `namespace = "${appId}"`);

  await writeFile(buildGradlePath, gradleContent, { encoding: 'utf-8' });

  // Update the settings in res/values/strings.xml
  const stringsPath = resolve(config.android.resDirAbs, 'values/strings.xml');
  let stringsContent = await readFile(stringsPath, { encoding: 'utf-8' });
  stringsContent = stringsContent.replace(/com.getcapacitor.myapp/g, appId);
  stringsContent = stringsContent.replace(/My App/g, appName);

  await writeFile(stringsPath, stringsContent);
}