PkgUtil.java 文件源码

public static String getCurLauncher(Context context) {
    if (context == null) {
        return null;
    }

    try {
        Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
        mainIntent.addCategory(Intent.CATEGORY_HOME);
        ResolveInfo resolveInfo = context.getPackageManager().resolveActivity(mainIntent, 0);
        if (resolveInfo != null) {
            return resolveInfo.activityInfo.packageName;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    return null;
}